15 Best Smartwatch without Phone That Can Call

Do you always have your smartphone and smartwatch on you? If you picked the best smartwatch for your lifestyle, you shouldn’t need to. Keep your smartphone at home the next time! All you need to start making phone calls from your wrist is a standalone smartwatch that supports SIM cards.

Given the screen and camera on today’s top smartphones, there is no likelihood that a smartwatch can fully replace a powerful smartphone. But occasionally, little is more.

Smartwatches are more unnoticeable when in use than a simple phone is due to their mobility and size.

Today, we examine the best SIM-capable smartwatches. In fact, these gadgets can make and receive phone calls and SMS messages. Simply insert a SIM card to significantly increase your mobility and separation from your large phone.

You will pay more for a smartwatch with LTE Technology because they require more hardware. Additionally, a separate data plan could be needed for the cellular smartwatch. Fortunately, you can answer calls on both your smartphone and smartwatch using the same number.

Some of the links below are affiliate links, which means that if you click over and buy something, we might get paid a commission without charging you anything extra.

Our Top Recommended LTE-Capable Smartwatches

A hardware SIM is not needed for a standalone smartwatch with LTE capability, either. Instead, it utilizes a virtual or e-SIM, which you can activate in just a few minutes by dialing your cellular carrier!

Therefore, unlike in the past, there is no need to break the smartwatch to install a SIM card from a store.

When purchasing a smartwatch for calling, make sure the voice and sound quality is high-quality. Otherwise, making phone calls on the gadget will be annoying. You should also verify the smartwatch’s battery life because certain gadgets may not hold a charge for very long when used to make calls.

The timepieces on this list are of the highest quality and provide a wonderful calling experience.

Apple Watch Ultra GPS

+ Cellular Smart Watch with Rugged Design and Longer Battery

Buy NOW

Samsung Galaxy Watch 5 Pro

LTE Smartwatch with GPS

Buy NOW

Apple Watch Series 8

[GPS + Cellular 41mm] Smart Watch w/ Midnight Aluminum Case with Midnight Sport Band – M/L. Fitness Tracker, Blood Oxygen & ECG Apps, Always-On Retina Display, Water Resistant

Buy NOW

Google Pixel Watch

Android Phones Smartwatch with Fitbit Activity Tracking – Heart Rate Tracking Watch – Polished Silver Stainless Steel case with Chalk Active band – WiFi

Buy NOW

Top 15 Smartwatches for Making Phoneless Calls

We strongly suggest these watches over all others. You might wish to start with our buyer’s guide further down the page if this is your first smartwatch.

Apple Watch Series 8

BUY NOW

One of the top smartwatches for tracking your health and fitness features is the Apple Watch Series 8. The LTE+GPS model includes an eSIM that enables you to utilize internet-based apps, send and receive text messages, and make or receive phone calls even when your iPhone is not nearby.

Both the 41-mm and 45-mm versions of the Apple Watch Series 7 have an always-on retina display with a resolution of 352 x 430 for the 41-mm model and 396 x 484 for the 45-mm model. It comes with a variety of strap variations and is finished in stainless steel and aluminum. Both versions track swimming and are waterproof to a depth of 50 meters.

The temperature monitoring sensor in the Apple Watch Series 8 may detect temperature variation during ovulation in females, which aids in planning a pregnancy, although it does not take your skin temperature.

The smartwatch’s built-in accelerometer and gyroscope are used by the auto crash detection capability to automatically identify crashes and call emergency services while providing their location.

With its highly precise built-in GPS sensor, the Apple Watch Series 8 can conveniently track your outdoor workout activities like jogging, hiking, mountain biking, etc. The watch allows you to download your favorite songs onto the device and supports music streaming services like Spotify, Deezer, and Apple Music.

Since this watch supports cellular/4G, you can stream music without an iPhone.

Like earlier generations of Apple Watches, the Series 8 has an 18-hour battery life. The Apple Watch Series 8 and Apple Watch Ultra do, however, have a Low Power Mode that can increase battery life by around 36 hours while disabling some functionalities, such an always-on display.

It is a major disadvantage that the watch’s battery life when linked to LTE is barely 1-2 hours.

One of the top LTE-compatible smartwatches available is the Apple Watch Series 8. It offers an elegant appearance, a superb display, and precise fitness monitoring capabilities. The watch’s battery life, however, is subpar when compared to other smartwatches with comparable features and specifications.

Pros

• Bigger screen and superior construction
• New temperature sensor for the night
• Detection of auto crashes
• Longer battery life

Cons

• Identical to that of the Series 7
• Limited capability for measuring skin temperature

Apple Watch Ultra

BUY NOW

The Apple Watch Ultra is a premium wristwatch that caters to athletes and outdoor enthusiasts. The watch boasts superior build quality, a bigger display (49mm), and more precise sensors for tracking different activities and health parameters.

Once the Ultra’s LTE/4G is turned on, you can use it to make or receive calls from your watch and even stream music using compatible streaming apps. So, without an iPhone, you may listen to music while running or exploring the outdoors.

Sapphire crystal glass, which is more scratch-resistant than the ordinary glass found in most smartwatches, shields the Apple Watch Ultra’s premium flat display from damage. The watch also sports a special Wayfinder watch face and an always-on display.

To provide you with as much information on your wrist as possible, the Wayfinder watch face has eight complications in addition to a built-in compass.

The Apple Watch Ultra and Apple Watch Series 8 both have the same health tracking features, if we compare them. Among the health tracking capabilities are the FDA-approved electrocardiogram, blood oxygen level monitoring, and irregular heart rate alarms.

The MIL-STD20-810H certified Apple Watch Ultra can withstand cold and chilly settings (20° to 55° C). Like more recent Garmin watches like the Fenix 7, Epix Gen 2, and Garmin Enduro 2, it can withstand 100 meters of water.

For outdoor lovers, there is the Apple Watch Ultra! The new Apple Watch Ultra may be a great tool for sports and outdoor enthusiasts, but it isn’t flawless.

The watch is still very pricey, and it doesn’t have as long of a battery life as some of its rivals. However, the Apple Watch Ultra is a reliable smartwatch that ought to be appealing to a variety of people.

Pros

• Enduring design
• Performance-oriented S8 Chip
• Water-resistance of 100 ATM
• Advanced health monitoring capabilities
• Detecting falls and car crashes
• Batteries with a 36-hour life

Cons

• Expensive
• S8 Chip and WatchOS

Samsung Galaxy Watch 5 Pro and Watch 5

BUY NOW

The most recent on the list of the top smartwatches that can make phone calls is the Samsung Galaxy Watch 5. The Galaxy Watch 5 Pro and Galaxy Watch 5 are the two most recent variations of the Galaxy Watch 5, and both are offered in LTE and 4G models. The Watch 5 is less expensive than the Pro version, which has more features such a bigger battery and titanium shell.

Even if your smartphone isn’t linked to LTE, you can still answer calls and texts as long as it’s nearby. However, in order to make calls without a smartphone, you need an LTE/4G model. You can utilize its LTE edition to access internet-dependent applications like Uber, Spotify, Deezer.

The Super AMOLED touchscreen on every Galaxy Watch 5 model has a 450 x 450 pixel resolution and is shielded by Sapphire Crystal Glass. Additionally, it has a built-in swimming mode to monitor your swimming metrics and a 5 ATM water resistant rating.

The Exynos W920 processor, 1.5 GB of RAM, and 16 GB of internal storage power the Galaxy Watch 5. It is compatible with iOS 11.0 or later and runs on the most recent Wear OS 3.0.

The Galaxy Watch 5’s health monitoring capabilities are nearly identical to those of the Galaxy Watch 4. The ECG App, SpO2 monitor, Fall Detection, and Stress Tracking functions are all included into both versions.

In comparison to the Galaxy Watch 4, which is more accurate, the Samsung Galaxy Watch 5 includes better sleep monitoring features. Additionally, the Galaxy Watch 5 features a dormant skin temperature sensor that could be turned on in the future with a software update.

The battery of the Galaxy Watch 5 and 5 Pro is greater than that in the previous model. With its even larger 590mAh battery, the Galaxy Watch 5 Pro can operate for nearly five days on a single charge.

Furthermore, with the brand-new USB-C charger, the Galaxy Watch 5’s 284mAh battery can be charged to 45% in just 30 minutes! The Charge 5 Pro, on the other hand, requires a little more time to charge because of its bigger battery.

A great wristwatch with military-grade ruggedness, LTE, and a protracted battery life is the Samsung Galaxy Watch 5. The Galaxy Watch 5 is the greatest smartwatch if you’re searching for an all-in-one device.

Pros

• Lovely design
• Outstanding vocal quality
• Features for advanced health monitoring, such as B.P. and ECG
• GPS built-in, and water resistant up to 5 ATM
• Increased battery life

Cons

• No discernible advancement from the prior design
• There is no Classic Model available
• Expensive

Google Pixel Watch with LTE

BUY NOW

Google has been developing its own smartwatch for several years, but the Pixel Watch’s debut has been repeatedly postponed. The watch was initially planned to debut in 2016 along with the original Pixel phone. The release was delayed for unexplained reasons, and the watch wasn’t actually made available until October 2022.

The Fitbit, which is owned by Google, has numerous features that the Pixel watch lacks, like temperature and SpO2 monitoring. Any Fitbit watch does not have an LTE function, however the Google Pixel has.

The Pixel watch includes an eSIM, making it very convenient to enable cellular functionality without the need for a physical SIM card, just like modern watches.

The built-in speaker and microphone are of a very good caliber, therefore the clarity of phone calls is excellent. Additionally, you can use Google Assistant to make calls, send messages, set alarms, and much more.

However, it does not enable Bluetooth calling if you want a Pixel watch without LTE (Wi-Fi and Bluetooth), thus you must have your associated smartphone on hand.

The Corning® Gorilla® Glass 5 coating helps to prevent scratches on the Google Pixel Watch’s premium AMOLED color display. Additionally, the watch has an always-on display option so you can always see the time and your notifications.

The Pixel Watch is ideal for swimming and other sports where you could get wet because it is water-resistant up to 50 meters.

Fitbit provided the health monitoring tools in the Pixel watch. The majority of Fitbit’s capabilities, including an FDA-approved ECG, heart rate zone minutes, stress tracking, continuous heart rate monitoring, etc., are therefore available to you.

However, the Google Pixel watch lacks capabilities like SpO2 monitoring and skin temperature tracking.

In smartwatch mode, the Google Pixel watch offers an incredible 24 hours of battery life. The watch has an outstanding battery life of 12 hours with GPS. The Pixel watch requires approximately 55 minutes to charge to 80% and 80 minutes to 100%, according to the charging time.

A great smartwatch that supports LTE and lets you make calls without a smartphone is the Google Pixel watch. However, only a small number of nations and carriers presently support the LTE capability in Google Pixel watches.

The complete list of regions and carriers is available on Google’s website. Some consumers can also be dissatisfied due to the exorbitant cost and lack of certain health tracking capabilities.

Pros

• Beautiful design
• Call quality is good
• FDA-accepted ECG
• High-quality GPS
• SOS for help and fall detection
• Streaming and storing of music

Cons

• High price
• Only available in one size(41mm)
• Limited health tracking features

Apple Watch Series 7 GPS and Cellular

BUY NOW

One of the most well-liked smartwatches with LTE Technology in 2023 is the Apple Watch Series 7 with Cellular and GPS. You don’t need to be concerned about the call quality because to its robust microphone and speaker. To make calls instead, you can connect it to your Earpods, which is especially useful when exercising or running.

This smartwatch can also make calls and stream music using apps like Apple Music, Spotify, or Pandora. You may stay connected even if you don’t have a smartphone with you thanks to its compatibility for a wide range of other internet-based applications including weather, maps, and other tools.

The Apple Watch Series 7 has a premium always-on OLED Retina display that is 20% bigger than that of its predecessor, the Apple Watch Series 6, and is available in 41- and 45-mm sizes. This implies that you can see and read your messages and caller names with ease. Additionally, it boasts an uniquely created QWERTY keyboard that elevates your typing experience.

Numerous health monitoring features, including electrocardiogram (ECG/EKG), blood oxygen level monitoring, sleep tracking, and others, are available on the Apple Watch Series 7.

Since the ECG in Apple Watch Series 4 and later has FDA approval, it is more accurate in identifying abnormal heartbeats and atrial fibrillation.

Additionally, the Apple Watch Series 7 with LTE has an integrated GPS and fall detection capability that can immediately call for help if you fall and are unresponsive for more than a minute. This capability is available on the Series 7 without cellular as well, but you must have your iPhone on hand to use it.

The Apple Series 7’s battery life is its lone drawback. Similar to previous models, the Series 7’s battery life is only about 18 hours under normal use. If you make use of functions like calling, GPS, music streaming, etc., the battery can discharge even more quickly.

The Series 7 charges faster than any prior Apple Watches, taking only 45 minutes to go from 0% to 80%, which is a little consolation.

The Apple Watch Series 7 with LTE is a great wristwatch with lots of capabilities, including calling, streaming music, tracking your health, etc. The Apple Watch Series 7 is the greatest option if your budget permits it!

Pros

• Clean and concise display
• Excellent construction
• Microphone and speaker
• Superior call quality
• Advanced health monitoring capabilities
• FDA-accepted ECG

Cons

• Short battery life
• Expensive

Samsung Galaxy Watch 4 LTE and GPS

BUY NOW

The Samsung Galaxy Watch 4 has many upgrades over the Galaxy Watch 3 in comparison. Wear OS 3.0 has replaced the Tizen OS, an upgraded OS created by Google and Samsung, in this watch.

You thereafter have access to all the functions and applications that are offered on the Google Play Store. Additionally, Wear OS 3.0 is more capable than Tizen OS, providing a seamless and uninterrupted user experience.

The Galaxy Watch 4 Classic and Galaxy Watch 4 are the two models that make up the fourth generation of Galaxy Watches, and both come in LTE and non-LTE versions. With the Galaxy Watch 4, you can place hands-free calls without needing to take out your smartphone.

Even in noisy surroundings, you don’t need to lean in to hear or be heard thanks to the device’s excellent microphone and speakers. For an even better experience, link the Galaxy Watch 4 with a Bluetooth headset.

Additionally, you may stream music from the internet or keep your favorite tracks directly on your Galaxy Watch 4, allowing you to run without your phone.

The Gorilla Glass DX+ coating on the Samsung Galaxy Watch 4 protects its premium AMOLED display. Additionally, the watch has an always-on display mode, allowing you to see the time and other information without touching or pressing any buttons.

Similar to the Apple Watch Series 7, the Samsung Galaxy Watch 4 contains several health tracking functions. The FDA has clinically certified the ECG monitoring feature, which is highly accurate. Additionally, it may be able to monitor your blood oxygen levels, sleep, and stress levels. A Bioelectrical Impedance Analysis (BIA) Sensor is also included, which can assess your body fat, water content, and muscle mass.

The Galaxy Watch 4 tracks your activities with incredible accuracy. The Samsung Health App allows you to view extensive information about each exercise and can track more than 90 different types of exercise. Additionally, it features a built-in GPS system so you can obtain more precise information about your pace, mileage, and calorie burn.

The Samsung Galaxy Watch 4’s battery lasts for nearly two days, which is more than the Apple Watches’ 18-hour battery life. Plus, the charging time from 0% to is only about 90 minutes.

Pros

• Extremely high-end classical design
• Super AMOLED monitor
• Adequate voice quality
• Supports the storage and streaming of music
• Both iOS and Android compatible
• Water resistance of 5

Cons

• The BIA sensor is not very accurate
• LTE feature may not be available in every country

Mobvoi TicWatch Pro 3 with Built-in GPS and LTE

BUY NOW

A stunning Wear OS smartwatch with GPS and LTE, the TicWatch Pro 3 is powered by the Snapdragon Wear 4100+. It is a leading Wear OS watch in 2023, but the absence of Wear OS 3.0 is a major drawback that causes it to lag behind the most recent Samsung Galaxy Watch 4.

The premium speaker and microphone on this cellular smartwatch let you take calls or listen to music. Mobivi Cellular Smartwatches are supported by well-known cellular providers as Verizon, Vodaphone, etc.

Make sure to confirm with your existing cellular operator that TicWatch Pro 3’s e-SIM technology is supported in your nation.

This LTE watch has a 5 ATM water resistant rating and is built of highly robust stainless steel and polycarbonate. A premium AMOLED Display with a 454 x 454 resolution and Corning Gorilla Glass is featured in this watch. The watch runs without a hitch thanks to the Snapdragon Wear 4100+, which has 1 GB of RAM and 8 GB of ROM.

The TicWatch Pro 3 contains sensors to keep track of a number of health parameters, including heart rate, blood oxygen saturation, sleep, stress level, etc. Additionally, it offers more than 100 pre-installed sports modes that can monitor a variety of indoor and outdoor activities like riding, walking, and running. You never need to carry your smartphone with you to obtain accurate information about your location, pace, and distance traveled thanks to the built-in GPS.

The TicWatch Pro 3 has smart features like notifications from smartphones and payment methods like Google Pay and Google Assistant. With typical use, the TicWatch Pro 3 battery can last two to three days on a single charge. The battery will last between 18 to 24 hours if you use the watch nonstop for GPS tracking or phone calls.

With cellular capability, the Mobvoi Tic Watch Pro 3 is a pricey smartwatch. The Samsung Galaxy Watch 4, which is similarly reasonably priced, has more features, the most recent Wear OS 3.0, and sophisticated health tracking capabilities like ECG and Blood Pressure.

Pros

• Excellent Display
• On-going display mode
• Water resistance of 5 ATM
• Various port modes
• Continuous monitoring of heart rate; abnormal heart rate alarm.

Cons

• Wear OS 3.0 is not currently accessible.
• Interface needs to be improved.
• The only carrier that is supported is Verizon.

Apple Watch SE with GPS + Cellular

BUY NOW

It is a less expensive option to the premium, pricey Apple Watch models, like the Series 7 and 6. Fortunately, it also comes in a cellular version with a ton of stand-alone functionality, such the ability to utilize internet-based apps without an iPhone and make and receive calls and SMS. Additionally, you can make hands-free calls without worrying about speech quality because to its microphone and loudspeaker.

The Apple Watch SE is less priced and, more significantly, offers a similar appearance and feel to the Apple Watch Series 6. If you’re willing to do without features like an always-on display, electrocardiogram (ECG/EKG), and SpO2 monitoring, you can get this smartwatch.

This reasonably priced Apple Watch has a Retina Display and a body made of aluminum or stainless steel. The 44mm case weighs 36 grams, compared to 30 grams for the 40mm case. Due to its Retina LTPO OLED display’s 1000 nits brightness and 324 by 394-pixel size, it has exceptional visibility in bright sunlight.

The watch features a specialized profile for tracking swimming and is waterproof to a depth of 50 feet. Additionally, it has GPS, GLONASS, GALILEO, and QZSS position tracking capabilities that are quite accurate. Additionally, it contains a fall detection feature that, in the event of a serious fall, telephones for assistance from the Emergency Department.

Like other Apple Watches, the battery life is still 18 hours. You must therefore charge your smartwatch every day to continue tracking your health and fitness. Without your iPhone nearby, it also streams and plays music, but the battery will be drained even more quickly.

The LTE connectivity found in the Apple Watch Series 6 makes the Apple Watch SE the best and most affordable wristwatch available. Therefore, the Apple Watch SE is a decent alternative to think about if you don’t need capabilities like the ECG App, SpO2, etc.

Pros

• Superior construction and toughness
• Up to 50 meters, water- and swim-proof
• Google Pay
• Equipment Support
• Sleep monitoring

Cons

• No ECG or SpO2
• No always-on display

Garmin Forerunner 945 LTE and GPS

BUY NOW

For sportsmen and triathletes who want to stay connected even when they are training, there is the Garmin Forerunner 945 LTE. With the built-in LTE of the Garmin LTE watch, you can make calls, send texts, and download apps without using your phone. Additionally, you can stream or download music directly from your watch when using this jogging accessory.

You may enable the calling feature on the Forerunner 945 LTE without a physical SIM card thanks to e-SIM technology. The Forerunner 945 includes a similar security feature that, like fall detection in Apple Watch Series 7, sends SOS messages to the pre-saved contacts in an emergency. Sending these SOS Messages is possible without a smartphone thanks to this watch’s LTE connectivity.

The transflective memory-in-pixel (MIP) display of this GPS Sport watch has Corning Gorilla Glass DX protection and provides respectable display visibility even in bright sunshine. Additionally, the watch has an always-on display mode, allowing you to view the time and other information without touching the screen or using any buttons.

Using GPS, GLONASS, and GALILEO, the Garmin Forerunner 945 LTE features a very precise position tracking feature. You can more precisely track your speed, pace, location, and distance traveled thanks to this. For tracking activities like bicycling, mountain biking, running, jogging, swimming, and many more, this running GPS watch also features multiple sports profiles.

A wrist-based heart rate sensor on the Garmin Forerunner 945 LTE Smartwatch continuously tracks your heart rate throughout the day and can even notify you if it rises or falls abnormally. Additionally, it monitors your sleep, stress state, and blood oxygen levels.

Depending on your usage, the Forerunner 945 LTE includes a number of battery modes that can help you maximize battery life. For instance, the “Smartwatch Mode” has a battery life of roughly 14 days, whereas the “GPS mode with music and LTE LiveTrack” has a battery life of only seven hours. Consequently, “GPS mode without music” will provide you roughly 35 hours of battery life if you’re heading for a lengthy run or hike.

The only cutting-edge running smartwatch with LTE connectivity is the Garmin Forerunner 945 LTE. Even when they are not using their smartphones, it enables users to keep track of their activities and stay connected.

Pros

• Specifically designed for runners
• Highly accurate location tracking
• Intelligent battery modes
• Music streaming and storage
• Incident detection and emergency SOS features

Cons

• Expensive
• No ECG or BP

Apple Watch Series 6 GPS+ LTE

BUY NOW

The Apple Watch Series 6 is one of the top smartwatches for iPhone users. The Series 6 and Series 7 watches are comparable in terms of features, with the exception of the design and quick charging options.

When used with a supported cellular operator, the Apple Series 6’s integrated e-SIM offers number sharing. You may use this smartwatch without a smartphone to make calls, send SMS, stream music, or book an Uber once LTE/4G is turned on. You may speak directly from your watch thanks to the integrated loudspeaker and microphone that are included. Therefore, you can answer a phone call without pulling out your smartphone or headphones.

The Apple Watch Series 6 is smaller than the Series 7 and boasts an always-on retina display of comparable quality. This watch’s case is constructed from materials of the highest caliber and is strong enough to withstand normal wear and tear. Additionally, it tracks swimming and is water resistant to 5 ATM.

One of the best smartwatches for tracking your health is the Series 6, which features fall detection, ECG apps, and heart rate sensors. In order to monitor your blood oxygen level, it also features a SpO2 Sensor. Afib is a dangerous heart ailment that the ECG App can identify and notify you about.

Apple Watches require daily charging because the average battery life in regular mode is about 18 hours. The quick charging function of Series 7 and Series 6 is one of the main distinctions between them; Series 7 claims that it takes only 45 minutes to charge from 0-45%, whereas Series 6 claims that it takes 150 minutes to charge from 0-100%.

The finest SIM-capable wristwatch that can function without a phone is Apple Watch Series 6. However, it is somewhat pricey and only compatible with iOS devices. Therefore, if you use Android devices, you must choose a standalone smartwatch with built-in GPS and LTE, such the Samsung Galaxy Watch 4 or the Mobvoi TicWatch Pro 3.

Pros

• Premium style
• Advanced health monitoring capabilities
• GPS built-in
• Apple Music, Spotify, and other online music services
• Internal music library

Cons

• Expensive
• Poor battery life

Samsung Galaxy Watch 3 Cellular + GPS

BUY NOW

The Samsung Galaxy Watch 3 is still among the best cellular smartwatches available today. It was a flagship model when it was originally debuted. It supports LTE, has a stunning design, and top-tier specifications so you can use internet-based apps, send SMS messages, and make calls without a phone.

Tizen OS, which is what the Galaxy Watch 3 runs on, has been superseded with Wear OS 3.0 in the most recent Galaxy Watch 4. When compared to the Tizen OS, the Wear OS 3.0 has more functions. Additionally, the Galaxy Watch 4 contains a Bioelectrical Impedance Analysis (BIA) sensor, which helps dieters track their body fat percentage. However, if you’re satisfied with your Galaxy Watch 3, I don’t think this is a cause to upgrade.

A built-in e-SIM card on this Samsung Galaxy Watch 3 LTE can be quickly activated by getting in touch with your cellular operator. However, not all cellular service providers do not provide this support for Samsung Watches. You can check this list here to see if your nation or carrier is supported.

The Galaxy Watch 3 sports a tough Corning Gorilla Glass DX+-coated AMOLED touchscreen display. Similar to the Galaxy Watch 4, it has internal components such as a blood oxygen sensor, an FDA-approved ECG sensor, a sleep monitor, a stress monitor, etc. The watch is swim-proof and may be used to swim as deep as 50 meters thanks to its 5 ATM (50 meters) water resistance rating.

The Samsung Galaxy Watch 4 LTE has a battery life of roughly two days when used ordinarily. The battery will, however, run out faster if you regularly utilize functions like calling, GPS, or music, and you might need to charge it more frequently than usual.

The Galaxy Watch 3 is the ideal choice if you need a smartwatch that can make phone calls and sync with both Android and iOS phones. The gap between the most recent Apple Watch Series 7 and Galaxy Watch 4 is unquestionably closing thanks to the novel features and enhanced health tracking capabilities.

Pros

• High-End Classical Design
• Advanced health monitoring capabilities
• GPS built-in
• Water resistance of 5 ATM
• Capabilities for music

Cons

• Expensive
• No Wear OS (Tizen OS)

Apple Watch Series 3 LTE+ GPS

BUY NOW

The Apple Watch Series 3 is still a terrific wristwatch with excellent voice call quality, despite being an older watch. The Series 3 includes a good speaker and microphone, just like Apple’s top models, enabling phone-free calling.

Although the Apple Watch Series 3 doesn’t support music streaming or storage, it does let you control your smartphone’s music from your wrist. This implies that if you enjoy listening to music while running, you must bring your smartphone. If not, you should think about the Apple Watch SE or Series 6, both of which support music streaming.

There are many carriers and nations that support Apple Watch Series 3 LTE, including the US, UK, Canada, Australia, and others. The entire list is available here. Even though it belongs to an earlier generation of Apple Watch, cellular connectivity is provided using e-SIM, which is simple to activate through local carriers that are supported.

The calling capability on the Apple Watch Series 3 is supported in a large number of nations, including the US, Canada, the UK, etc. If you are with one of the Series 3 LTE-compatible carriers, including AT&T, Verizon, T-Mobile, Sprint, and others, you can use the cellular feature on your wrist. The Series 3 LTE+GPS watch utilizes e-SIM support, which makes it simpler to activate and use the cellular feature. This is wonderful news.

The OLED display of the Apple Watch Series 3 has a resolution of either 312 x 390 pixels or 272 x 340 pixels (38mm) (42mm). Under direct sunlight, you can clearly see the content on the screen even though it is not as bright as high-end Apple wearables.

A built-in GPS, accelerometer, and barometric altimeter are available in both LTE and non-LTE versions to precisely track your various indoor and outdoor activities. The 5ATM swim-proof smartwatch can monitor your swimming stats, such as pace, distance, and stroke type.

The optical heart rate sensor in the Apple Watch Series 3 uses LED lights to compute your heart rate and is fairly precise. However, it lacks sophisticated health monitoring capabilities like SpO2 or FDA-approved ECG. The SpO2 Sensor is accessible on Apple Watch Series 6 and above, whereas the Electrocardiogram (ECG) function is only available on Apple Watch Series 4 and above.

Like every Apple Watch, the Series 3 has an 18-hour battery life. However, the battery depletes significantly more quickly when LTE is used continuously. As a result, if you are far from the charger, you won’t be able to use all of the watch’s features for an entire day.

Of course, iPhone users have a cheap choice with the Apple Watch Series 3. However, it lacks sophisticated health monitoring capabilities like ECG or SpO2. The watch’s screen is also smaller than that of succeeding models. Therefore, even if it costs a little more, the Apple Watch SE is a superior option.

Pros

• Affordable
• Important fitness tracking capabilities
• Apple Music is used to stream music.
• Water resistance of 5 ATM

Cons

• Limited characteristics
• The LTE setup is challenging
• A cellular network connection hastens the battery’s

Samsung Galaxy Watch Active 2 Cellular and GPS

BUY NOW

A cost-effective cellular smartwatch from Samsung, the Galaxy Watch Active 2 LTE has practically all of the capabilities of more expensive models like the Galaxy Watch 4 and Galaxy Watch 3. Once the LTE capability is enabled, you may control phone calls, SMS, and even utilize applications like WhatsApp, YouTube Music, Spotify, and other services that need a live internet connection.

The Active 2 is a gorgeously crafted smartwatch that is similar to high-end Samsung Watches in that it has a bright AMOLED touchscreen display and a digital bezel with a rounded edge. You can select the ideal fit for your wrist with the Galaxy Watch Active 2 because it comes in 40-mm and 44-mm sizes.

I enjoy Samsung Watches because they frequently issue updates that add new functions, even for older wearable models. For instance, when the ECG capability is added to the Samsung Galaxy Watch 3, the Galaxy Watch Active 2 also receives it via a software update, making it one of the least expensive ECG Smartwatches available.

Blood oxygen level monitoring (SpO2), sleep tracking, stress level monitoring, and blood pressure monitoring are just a few of the additional health-tracking capabilities of Active 2. Additionally, this smartwatch has built-in sensors for location tracking and is 50 meters deep water resistant, with swim tracking features for both open and enclosed water swimming.

With moderate use, the lithium-ion battery within the Samsung Galaxy Watch Active 2 can last up to 2-3 days between charges. As you are likely aware, the functions and apps you use on your smartwatch will affect how long it will last on a charge.

The best smartwatch for folks with smaller wrists who want a straightforward look, a ton of health-related capabilities, plus numerous advanced features like music streaming and storage is the Samsung Galaxy Watch Active 2.

Pros

• Stunning Design
• FDA-accepted ECG
• BP and SpO2 monitoring
• Water resistance of 50 ATM
• Various sports modes

Cons

• Limited third-party app support
• Limited storage space compared to Galaxy Watch 3 and 4

Samsung Gear S3 Frontier LTE

BUY NOW

The Samsung Gear S3 Frontier is a recent entry into the market, maintaining the traditional watch face (they are interchangeable). It is the most recent model in Samsung’s Gear LTE smartwatch line.

It utilizes an eSIM, just like the Samsung Gear S2 (which will be discussed later). With an eSIM, you are genuinely free to switch carriers and are not restricted to the one that is linked to the SIM card. To ensure optimal compatibility, you must be careful to utilize the same carrier as your phone.

“Corning Gorilla Glass SR+,” a new screen technology for wearables, is used on the 1.3-inch display. This substance is more durable than before and guards against display scratches. According to Samsung, this watch features “military-grade toughness” and is extremely durable. Additionally, it can withstand water pressure of up to 50 meters, making swimming possible.

Under the hood, the OS has been upgraded with a chipset that is even more powerful and more RAM. Better user experience overall, yet less battery drain than you might anticipate. The 42mm (LTE) version’s battery life is an outstanding 2 days. Additionally, it has wireless charging capabilities.

The spinning bezel, which is new to this iteration, further streamlines the interface, making it quicker and easier to use than ever.

With Samsung smartphones, Samsung Gear watches perform best. That being said, if you own a Samsung smartphone, this might be the one for you. In addition, it is reasonably priced and costs a lot less than the Apple Watch (but still not exactly cheap). It’s among the greatest LTE smartwatches available.

Fossil Gen 5 LTE Variant

BUY NOW

Fossil Gen 5 did not initially come in an LTE model, however the company eventually added an LTE variant to the Gen 5 series. Unfortunately, the Gen 6 watch from Fossil has not yet been made available in a cellular version. Therefore, the Gen 5 is your only choice if you require a Fossil watch with LTE functionality.

The Fossil Gen 5 Cellular smartwatch is currently only supported by Verizon in the USA. Other businesses might offer LTE support in the future, but it is not currently offered. With Verizon’s Number Share Plan, you may use the same mobile number on both your smartphone and smartwatch.

Call quality isn’t as good as it is on a smartphone. When tried, the other party could not hear the voice well, and I had to bring the Smartwatch close to my face in order to hear the voice. In summary, the Fossil Gen 5 LTE watch provides passable call quality, but if you require greater mobility, you might want to look into other options.

The 1.28-inch AMOLED touchscreen display on the Fossil Gen 5 Cellar watch features a 416 x 416 resolution. This wristwatch sports an interchangeable silicone strap and a stainless steel case. It is less ideal for swimming and other water-based sports because of its low water resistance rating of 30 meters.

Qualcomm Snapdragon Wear 3100, with 1GB of RAM and 8GB of storage, powers the watch. However, since the system OS uses the remaining space, the user only has roughly 4 GB of storage available. Additionally, it includes a built-in GPS to more precisely track your outdoor activities.

For heart rate tracking, the Fossil Gen 5 watch incorporates a PPG Sensor, which is more dependable and accurate than the Gen 4 watch. The Samsung Galaxy Watch 4 or Samsung Galaxy Watch 4 do not offer advanced health monitoring functions like SpO2 or abnormal heart rate detection.

The Fossil Gen 5 is, in my opinion, a more fashion-oriented wristwatch with basic fitness and health tracking functions; it is devoid of health tracking tools like ECG or blood oxygen level monitoring. Therefore, if you have a little extra cash to spend on your next LTE smartwatch, think about the Galaxy Watch 4 or TicWatch Pro 3.

Pros

• Smartwatch with a fashion focus
• GPS built-in
• Water resistance of 5 ATM
• Individual battery modes

Cons

• No Wear OS 3.0
• Verizon is the only supported carrier

Buying Guide for Cellular Smartwatches

Before purchasing a cellular smartwatch, if you are new to the world of LTE smartwatches, you should read this guide.

Cellular/LTE Smartwatches are expensive

Leading smartwatch manufacturers like Apple and Samsung sell both LTE and non-LTE versions of their watches. The LTE version obviously costs extra. For instance, the Samsung Galaxy Watch with LTE, which is identical to the Apple Watch, will cost you an extra $100 (about).

Additionally, a separate cellular plan is required for the smartwatch. It will run you about $10 per month, depending on your cellular provider. So, if you’re shopping for an LTE smartwatch, be ready to pay extra up front and on a regular basis.

Associated Countries and Carriers

Determine whether your cellular provider in your country supports standalone smartwatches before you purchase one. For instance, AT&T, T-Mobile, and Verizon all offer compatibility for the Samsung Galaxy Watch LTE in the US. However, only Orange provides LTE functionality for the identical smartwatch if you reside in France.

Similar to that, major US providers like AT&T, Sprint, T-Mobile, and Verizon are compatible with Apple Watches with cellular capabilities. But Telstra, Optus, and Vodafone support it in Australia. Check the supported carriers in your nation’s list before purchasing an LTE smartwatch.

Battery Life

The short battery life of an LTE smartwatch is one of its key drawbacks. Due to the requirement to constantly send and receive data while connected to the cellular network, the LTE connection consumes more power. As a result, an LTE smartwatch has a lower battery life than a non-LTE smartwatch.

Finally, we’d like to point out that if you want to be more independent from your phone, an LTE smartwatch is a great complement. If you own an LTE smartwatch, you won’t need to carry your smartphone with you everywhere you go. Regular runners and exercisers will find this to be very helpful.

However, if you don’t need these functions and are content to carry your smartphone, we advise saving some money and purchasing a non-LTE smartwatch.

Conclusion

The finest smartwatches for making calls without a phone are listed below. Apple Watch Series 8 or 7 LTE models would be preferable if you are an Apple Watch customer and can afford it. It offers a wide range of cutting-edge capabilities, including an always-on display and numerous other health monitoring features like ECG, Emergency SOS, and many others.

If you want a less expensive option, consider purchasing an Apple Watch Series 3 or Apple Watch SE. The Apple Watch SE has certain cutting-edge features from the Apple Watch Series 6, despite its somewhat high price. As a result, you can take use of some Apple Watch Series 6 features while paying almost $200 less.

The Samsung Galaxy Watch 5 LTE is the best solo wristwatch for Android users. Along with LTE, it has a ton of other features and functionalities. Choose Galaxy Watch or Galaxy Watch Active 2 as a less expensive option.

I’m hoping this post on the top smartwatches for texting and taking calls without a phone will assist you in selecting the finest LTE/4G smartwatch. If you liked my article, feel free to leave a comment. If you decide on a smartwatch that you purchase or intend to purchase, please leave a remark.