Gone are the days when smartphones had to connect via Bluetooth. However, we now live in an era where there are smartphones with 4G/LTE services that make your life even easier.

When it comes to mobile smartwatches, you won’t find many devices that are considered contemporary. However, many new and established companies are experimenting with 4G/LTE smartphones.

Apple is pretty much known as the pioneer of 4G/LTE smartphones, but we looked at a few other companies as well. We concluded that an Apple smartwatch won’t be your only option if you want to buy a new 4G/LTE smartwatch in 2021.

Below, we’ve compiled a list of the best 4G/LTE smartwatches you can buy in 2021. All of these devices are from top companies, and we can say with certainty that these are the best deals you can get in 2021.

Before we get into the list of the best 4G/LTE smartwatches, let’s briefly say that a 4G/LTE smartwatch allows you to connect to your wireless carrier’s data plan without having to plug in your phone.

Top 5 best 4G/LTE smartwatches to buy in 2021

New Apple Series 6

Price : 459 US DOLLARS

When it comes to the best 4G/LTE smartphones, there’s little doubt about the Apple Watch Series 6’s performance. Moreover, Apple’s distribution network and fans are spread all over the world, and they will surely appreciate the services of this product.

Calls, messages:

The Apple Watch Series 6 is a brilliant standalone smartwatch that lets you receive calls and notifications via the built-in eSIM card. You can also stream songs via Apple Music right from your wrist.

This feature was first introduced on the Apple Watch Series 3, and we can already say that the Series 6 offers better LTE coverage and overall reliability and stability.

Blood oxygen level

The Series 6 is one of the most advanced smartwatches that also has a blood oxygen measurement function.

There is an ECG to check heart health, and the overall design is also very attractive. The space-gray aluminum body with a sporty black stripe gives this device a natural, attractive look, and the fast WiFi and U1 Ultra 5GHz chip.

Final thoughts:

You can easily record your daily activities on the Apple Watch Series 6 and track trends in the Fitness app on your iPhone. The Apple Watch Series 6 SiP is 20 percent faster than the Series 5.

These are some of the most recommended 4G/LTE smartwatches on the market, and the $450+ price range is pretty high, as you’d expect from Apple products. That’s why we recommend buying an Apple Watch Series 6 if you have the money.


– Integrated eSIM – Measurement of blood oxygen level
– Elegant design
– Ultra-wideband U1 Chip
– Reliable


– Honey.

Samsung Galaxy Watch 3

Price : 379.99 DOL.

For anyone who wants to connect their 4G/LTE smartwatch to their Android phone, the Samsung Galaxy Watch 3 is one of the best options out there. In fact, there are two versions of this device.

LTE support is available for both the 41mm and 45mm models, and this flagship smartwatch from Samsung is one of the few devices that can compete strongly with the Apple Watch series.

Advanced health monitoring:

The Samsung Galaxy Watch 3 is compatible with both Android and iOS devices, but only offers LTE support for Android smartphones.

You benefit from Bluetooth services and advanced health and fitness monitoring. The design of the Mystic Black is also very attractive, and the build quality is generally satisfactory.

Calls, SMS and music streaming:

It is durable on a military level, and its water resistance is also very effective. You won’t need a smartphone, as the Watch 3 lets you text, call, and listen to music through an LTE connection.

The Samsung Health Tracker app allows you to track your ECG recordings and share them with your personal physician.

Over 24 hours of battery life is a lot, and with Wireless Power Share, you can also properly charge a compatible Galaxy phone.

Final thoughts:

It has a built-in running training system that lets you see every detail of every move. It also has automatic sleep tracking that gives you information on how to get the best possible sleep at night.

This awesome smartwatch from Samsung also tracks your stress levels and helps you with breathing instructions. You can also make small payments with Samsung Payment, and this Samsung device has many more great features.

It also won the Amazon Choice Award and is currently available for less than $390. With such great features in this price range, we think it would be a good decision to choose the Samsung Galaxy Watch 3 as your next 4G/LTE smartwatch.


– Make calls, send texts and stream music
– Health monitoring
– Fitness monitoring
– ECG recording
– Automatic sleep tracking
– Amazon choice premium


– Not suitable for small wrists

Zebraza Gate 5

Price : 249.99 DOL.

Zeblaze may not be as well known as Samsung or Apple, but it has released one of the most powerful 4G/LTE smartphones, the Thor 5. This Android 4G smartwatch is a great fitness tracker for men and women.

Dual chip:

The Thor 5 is equipped with two MTK6739 1.25 GHz, Quad Core + Nordic 52840 chips and you can switch from watch mode to wristband mode at any time. The user experience is enhanced by the 545 mAh battery and the 4G standby time in smart mode is 24 hours.

AMOLED screen:

The Zeblaze Thor 5 has a 1.39-inch AMOLED screen that offers excellent clarity and full screen resolution. The optics are great and the 8 megapixel camera and large storage capacity are some of the quality features.

Apart from the AMOLED screen, it also offers 2GB RAM and 16GB ROM to enhance the overall performance of the device. It also has a heart rate monitor and a multi-sport mode, as well as many other features such as Bluetooth, calendar, e-book, MP3 and MP4 audio.

Final thoughts:

Zeblaze offers a 12-month warranty, and there are many features worth mentioning, such as. B. answering the phone, dialing phone numbers and getting a call back. It’s a great smartwatch with lots of useful features.

All in all, we would definitely recommend this device to all potential new 4G/LTE smartphone buyers. The overall black design is particularly attractive and, like the two devices above, demands your attention.


– Dual chip (MTK6739 1.25GHz, Quad Core + Nordic 52840)
– AMOLED display
– 16GB ROM
– 12 months warranty
– 8MP camera


– An unpopular brand

Samsung Galaxy Watch Active 2

Price : 290.96 USD

Another 4G/LTE smartwatch from Samsung that won the Amazon Choice Award is the Samsung Galaxy Watch Active 2. This is an advanced LTE smartwatch that comes in a US version in Aqua Black color.

Tizen OS:

Almost all of Samsung’s Galaxy Watches run on the operating system Tizen. Samsung’s operating system is a bit flexible, and if your company uses a mix of Android and other information management systems, you may face some challenges.

Android smartphones, then a Tizen watch from Samsung will work with all devices. It also has several advanced sensors that track your pace and help you reach your running goals.


The Samsung Galaxy Watch Active 2 is very comfortable to wear and the slim design comes in an aluminum case with different faces, straps and finishes. It also allows you to track your heart rate perfectly and alerts you when it detects a high or low heart rate.

Final thoughts:

The software of this device and the smartphone itself are not designed to diagnose the disease. It has a long-life battery that lasts for more than 24 hours on a single charge.

With wireless power, you can also give your compatible Galaxy phone a quick performance boost. The Watch Active 2 also works with Qi-compatible Samsung devices.

So we definitely recommend this best 4G/LTE smartwatch for all the buyers who can’t afford the Samsung Galaxy Watch Active 3. The Active 2 watch is available for less than $300, and we can safely say it’s one of the best 4G smartphones on the market in this price range.


– Sleek and beautiful design
– Long-life battery
– Tizen OS
– Multiple faces and ranges
– Heart rate monitor
– Wireless power
– Price selected by Amazon


– No Google Playstore


Price : 254.99 DOL.

The last device we will review in this esteemed list of the best 4G/LTE smartwatches is the TICWRIS MAX S 4G smartwatch. It has a huge 2.4-inch LCD screen, dual camera, WiFi and GPS.

Personal ID:

This beautiful piece also has a face unlock feature and you can just call it a richly equipped Android smartwatch. It has a large storage capacity and the ceramic bezel features a removable strap.

It also gives you a 2000 mAh battery that lasts for more than 24 hours on a single charge. You can insert a nano SIM card into this device and it also has IP67, WiFi, a pedometer and a heart rate monitor.

Full screen resolution:

This smartwatch has a huge 2.4-inch screen with a new generation square LCD. It offers a full screen resolution of 480×640, which matches the latest 8 megapixel HD camera.

For an immersive and unprecedented visual experience, choose the TICWRIS MAX S. It is an exceptional portable device that runs on Android 7.1.1 based on the MTK6739 chipset and also comes with a 2000 mAh battery.

Final thoughts:

This truly excellent and versatile smartwatch has 3 GB RAM and 32 GB ROM. For social networking and good application performance, these two features are very useful. As for 4G/LTE networks, it supports 5 network modes, such as 4G, 3G and 2G.

With this device you will benefit from faster data transfer, lower power consumption and a more reliable connection. It supports multiple network frequencies and we’re pretty confident in its overall capabilities as a modern 4G/LTE smartwatch.

With a price tag of less than $260, we would definitely recommend this smartwatch to anyone looking for an affordable and low-cost 4G/LTE smartwatch.


– Face ID
– 1000mAh battery
– full screen resolution
– 2.4-inch solid-state display
– portable
– rugged


– The screen is too big for a smartphone

Our top three choices:

A few years ago, the best 4G/LTE smartwatches were only made by a handful of companies. Today, many manufacturers are launching their own versions of the best 4G/LTE smartwatches.

In the beginning, it was hard to find better 4G/LTE devices from companies other than Samsung and Apple. However, we were pleased to see the efforts that companies are making in this particular area.

Therefore, we decided to pick the top 3 4G/LTE smartphones on this list. No disrespect to any company or product, but we left the Apple Watch Series 6 at the top of the list because of its unquestionable reliability, built-in eSIM and ultra-wideband U1 chip.

In second place, we chose the Samsung Galaxy Watch Active 3. Thanks to its advanced heart rate monitor, it’s rightfully second on our list.

In third place are the Zeblaze Thor 5 and the Samsung Galaxy Watch Active 2. After looking at features like the dual chip, 2GB of RAM and 16GB of ROM, questions evaporated about the Galaxy Watch Active 2’s preference over the Zeblaze Thor 5.

Conclusion: Best 4G/LTE Smartwatches

The best 4G/LTE smartphones are available in large numbers these days. As for the devices available in 2021, we’ve seen some positive changes. Many new companies are trying out this 4G/LTE technology.

While we appreciate the efforts of all new and emerging companies, we think there is still a lot of room for improvement when comparing this company’s products to high-end and premium devices.

Above are the top 3 in this list of top 5 4G/LTE smartphones. Look at the first three options and decide accordingly. I’ll see you in the next analytics class. Until then, goodbye and good luck with whatever you choose.

frequently asked questions

What is the best smartwatch of 2021?

The selection of the best smartwatches.

What are the top 5 smartwatches?

The best smartwatches, Revue-2156.

Is LTE worth it on my smartphone?

LTE doesn’t offer you much You can receive calls and messages, but there’s not much to do on that tiny screen. The main benefit is the ability to make and receive calls and messages on your watch when you are away from your phone.

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