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10 Best Standalone Smartwatches 2021


The best standalone smartwatches are fast replacing the need to hold a smartphone. Of course, these wearables are not a complete replacement for mobile phones, but you can use them to perform some basic functions of a smartphone. 

Given that many brands of the smartwatch can call and text, you need a comprehensive guide to buy a wearable device that meets your needs and fits your budget. But before we delve into the best standalone smartwatches, discuss the benefits of buying one.

Benefits of Smartwatches

Smartwatches are necessary health and productivity tools for keeping tabs on your health daily. You might be wondering if it’s worth purchasing one, here are some benefits of smartwatches.

•           Tracking of vital body organs: With the help of a smartwatch, you can track your health and take concrete steps to achieve your health goals. Some watches have advanced health monitoring systems that check your blood pressure and blood oxygen levels.

And you can send the reports to your doctor directly from your watch for diagnosis and treatment.

•           Receive and make calls on the go: With your standalone smartwatch on your wrist, you can answer an incoming call and make calls even when your phone is out of sight. Even more, you can send and receive messages on your watch.

The Best Standalone Smartwatches in 2021

1.       Samsung Gear S3 Frontier 

Best Standalone Smartwatch

The Samsung Gear S3 Frontier LTE is one of the latest versions of the Gear LTE series. It functions with an eSIM just like the older variants. With a 1.3-inches AMOLED display screen, each touch on your smartwatch registers quickly to give you optimum performance. Samsung prides itself on the “military-grade durability” of this watch which prevents scratches on the display screen.

Just like other smartwatches, the Gear S3 has advanced health features to help achieve your health and wellness goals. Plus, you can store and listen to your favorite audio files on the go because it has 768MB RAM capacity and 4GB internal storage space. Paying for goods and services is easy because of its Samsung Pay feature.

  • Compatible with Android and iOS
  • It’s water-resistant.
  • Rugged exterior.
  • Advanced health features.
  • It’s expensive
  • No in-built camera
  • A bit difficult to configure.
  • Limited carriers.

2.       Apple Watch Series 6

Best Standalone Smartwatch

The Apple Watch Series 6 is currently the most advanced and the most expensive smartwatch with a 4G eSIM. Just like the other Apple smartwatch series it has lots of premium features that enable you to have a flawless user experience. Its advanced health algorithms and apps check and record heart rate, blood oxygen level, and even menstrual cycle in women. 

The watch also measures your sleep patterns and help you define a regular and healthy bedtime routine. Beyond achieving your health goals, you can use the Apple Watch Series 6 to organize your work and lifestyle to increase productivity. With the activity rings feature on the watch, you can view and share different activities with family and friends.

Streaming music and videos from your Apple library is easy because of the watch’s 1GB RAM size and 32GB internal memory capacity.

  • Large battery capacity.
  • Advanced health monitoring.
  • Apple Pay feature.
  • Compatible with only Apple devices.
  • It’s a bit pricey.

3.       Fossil Gen 5 Carlyle 

Best Standalone Smartwatch

Fossil Gen 5 Carlyle is a fairly-priced smartwatch with a sim card slot. It runs on Google’s Wear OS and it’s compatible with iPhone and Android smartphones. With its multi-day extended feature, you can save your smartwatch battery from draining quickly. Since the watch runs on Wear OS, you have the option of customizing it to your style and preference. 

Its Qualcomm Snapdragon Wear 3100 screen gives you superior connectivity, seamless performance, smart touch, and thousands of watch faces to customize your watch. 

Stay connected to your friends and family on the go even when your phone is out of reach. With an internal storage capacity of 8GB, you can download and listen to all your favorite music. Its health and fitness features measure your heart rate, sleep cycle, and altitude when hiking. 

The watch has an in-built GPS that helps you track your traveling distance. Even when you swim, the watch functions optimally because of its 3ATM waterproof design.

  • In-built GPS.
  • Ease of customization.
  • Battery saving features.
  • Advanced health features.
  • Poor battery life.
  • Watch’s processor is slow.

4.       Samsung Galaxy Watch 3

Best Standalone Smartwatch

The Samsung Galaxy Watch 3 is designed to give you a unique blend of aesthetics and productivity. With a battery size of 247mAh, you can use your watch for more than 43 hours after charging it. You can conveniently make and receive phone calls on your Galaxy wristwatch because of the LTE feature. The Watch 3 Bluetooth version depends on a compatible smartphone to make and receive calls. There are over 50,000 watch faces which you can customize to suit your style. 

Having the right apps on your smartwatch to monitor your vital organs helps you to achieve your health goals. The Samsung Galaxy Watch 3 has premium features and apps that keep track of your activities. You can check and record daily steps rate, heart rate, calories phase even track your sleep.

Because of the watch’s 1GB RAM capacity, your watch performs optimally without hitches. Listen to all of your favorite tunes while on the go without reaching for your smartphone.

  • It’s lightweight
  • It’s compatible with Android smartphones and iPhones.
  • Large battery capacity.
  • Customization options.
  • Durable.
  • A bit pricey.
  • App support is limited.

5.       TicWatch Pro LTE

Best Standalone Smartwatch

TicWatch Pro LTE smartwatch has a stylish and functional design albeit at a fair price. Over the years, it has become a choice smartwatch among tech enthusiasts because of its premium features and apps. With a battery life of 415mAh, you can use the watch all through the day after a single charge. Because it’s equipped with GPS tracking features. 

Its RAM size and internal storage capacity of 1GB and 4GB enables you to download and install your frequently used apps like Instagram, Facebook Messenger, WhatsApp, Skype, and email. You can install music and health apps like Google Play, Strava, and Google Fit. 

While you’re wearing the watch, you access real-time data about your health and send them to health practitioners for counsel.

  • Easy to customize
  • Water-resistant.
  • NFC payment option.
  • Large screen size
  • Compatible with Android devices and iPhones.
  • Built-in GPS
  • Not compatible with other operators (preloaded with Verizon SIM)
  • Configured to function with only Gmail.

6.       Garmin Vivoactive 3 (Connected to Verizon)

Best Standalone Smartwatch

The Garmin Vivoactive 3 is a 4G LTE cellular device. It’s designed to meet both your health and organizational needs. The other versions of the smartwatch are not standalone. But because the Vivoactive 3 is connected to the Verizon LTE network, you can make and receive phone calls. Its incident detection feature sends real time location to contacts on your emergency list -without a phone.

Its battery can last between 5-7 on minimal usage. Its health features help you to stay fit and trim. The watch comes with a quality heart sensor that measures HRV, VO2 max, and other health recordings. Its waterproof features make it a perfect outdoor companion even while swimming.

  • Large battery capacity.
  • GPS
  • Water-resistant.
  • Garmin fitness and sports training features.
  • Verizon is the only US carrier.
  • Poor display screen size and resolution.
  • Restricted apps.

7.       Huawei Watch 2 Sport 

Best Standalone Smartwatch

Huawei Watch 2 Sport is a blend of state-of-the-art technology and classic sports watch. It is designed to function both as a standalone or paired with smartphones. With the help of its in-built GPS, you can track your routes while exercising. You can listen to music non-stop with the Google Play app.

The watch’s Huawei TruSleep app tracks your different stages of sleep and helps you rest well. Its workout coach app is built to give you real-time guidance from professionals and comprehensive workout data. The health apps on the watch measure and record your vital organs.

Because the watch runs on Wear OS by Google, you have unlimited access to download and install any of your favorite apps to get more benefits out of your smartwatch. Even better, you can use the phone with either your iPhone or Android phone. With the help of NFC technology, you can pay for goods and services using the watch’s Android pay feature.

Your battery life lasts longer because of its customizable settings. You can get up to 7 hours of steady GPS usage.

  • Built-in GPS.
  • Long-lasting battery life.
  • Personalized workout coach.
  • NFC payment technology.
  • Compatible with iPhone and Android devices.
  • Ease of customization.
  • A bit technical to use.
  • It’s quite expensive.

8.       Samsung Galaxy Watch Active 2

Best Standalone Smartwatch

The Samsung Galaxy Watch Active 2 provides a combination of premium health features and rugged body parts. A cursory look at the smartwatch gives the advanced health monitoring system. Its various fitness and health apps aid you to achieve your goals with real-time help from professionals. 

You can check blood pressure, heartbeat rate, calories level, sleep cycle, and other vital health records. With the help of the S-health app, you can transmit your records to health practitioners for counsel.

Even though this watch has more health and fitness features, you can still play games, and music on the go. Its built-in speaker makes communicating easy when your phone is outside your reach. You can have a great user experience because of its user interface. 

  • Military-grade water resistance.
  • Good user interface.
  • Advanced health monitoring features.
  • Built-in GPS.
  • Lightweight
  • Poor battery life.
  • It doesn’t calculate calories level correctly.

9.       TICWRIS Android Smartwatch

Best Standalone Smartwatch

The TICWRIS Android smartwatch is a with great specs at a fair price. You have access to smartphone features that connects you to the world albeit from your wrist. With the watch’s RAM capacity of 3GB, you can download and install as many apps as you desire. Its 32GB internal storage capacity helps you store and listen to music and video on the go. You can also stream videos from the Internet.

It has a large battery capacity of 2880mAh. With this kind of battery life, you can use your smartwatch for between 5-10 days on a single charge. The watch’s face unlocking feature provides the security of your data. Its water-resistant feature makes it possible to swim while wearing the watch.

TICWRIS Android smartwatch is a great choice if you are working in an environment where you have restricted access to your phone. You can keep tabs on your phone while working. Its large screen size provides ample space to navigate the apps on your smartwatch.

  • Large battery capacity.
  • Large RAM and internal storage space.
  • Face unlocking feature.
  • Waterproof.
  • Large display screen size.
  • It’s a bit bulky compared to other smartwatches.
  • Limited US carriers.
  • Not compatible with Wear OS.

10.     BY4U Android 4G LTE Smartwatch

Best Standalone Smartwatch

The BY4U Android 4G standalone smartwatch for teenagers is a perfect wearable device to stay connected with your kids when they are not with you. Its rugged exterior prevents the watch from developing faults easily. Its water-resistant feature makes it safe for your children to play while wearing it. 

The watch has 9 sports modes that inspire kids to play and record their activities daily. Its built-in cameras help you take pictures anytime. Also, the cameras help the face unlock feature to function. 

With its RAM size of 3GB, you can have a flawless user experience. Plus, the 32GB memory capacity helps you store your favorite music and video files on your watch. You can stream live videos on YouTube and other social media sites.

  • Large display screen.
  • Large memory capacity and RAM size.
  • Face unlocking feature.
  • Nine sports modes.
  • Dual cameras.
  • It big and heavy for kids.
  • Too many bugs.

Buyers Guide for Best Standalone Smartwatches 2021

If you fancy a smartwatch that makes calls, purchasing the right brand of smartwatch no phone needed could be a bit tricky. But when you’re armed with comprehensive information on the best standalone smartwatches, you will most likely a buy wearable device that meets all your needs.

Whether you want to buy a smartwatch for yourself or loved ones, you can choose from the numerous types. Although these smart devices have similar features, you still need updated information to make the best purchasing decision. Hence, consider these factors before you splurge on a smartwatch.

Factors to Consider Before Purchasing Smartwatches

•        Battery Capacity

Just like the conventional watches, standalone smartwatches have a battery but with a bit of difference. Their battery capacity varies between 280 mAh to a whopping 2800Ah, which you can recharge just like other electronic devices. The average battery lasts between 3-7 days. The battery duration after charging depends also on usage. Some wearables with larger battery sizes cost more than other smartwatches. If you use your smartwatch often, then you should buy one with a large battery capacity.

•        Connectivity 

Since standalone wearables can perform the basic functions of a phone, they need to be connected to a compatible network provider. Some carriers require that you get a new sim card for your smartwatch. While others require you to pair your watch with your existing number. Connectivity features like WiFi and Bluetooth enable these wearables to function as standalone or paired devices. Hence, it is necessary to check for carriers’ compatibility before buying a watch.

•           Price 

Pricing is a determinant when it comes to the brand of smartwatch you want to buy. For a low price of $50, you can get a smartwatch that has some health features and sends notifications to your phone. But a smartwatch no phone needed costs more. 

Depending on your budget and usage of the smartwatch, you can buy any of the mid-range wearables. Their features can help you stay organized and achieve your goals. But if you can afford to splurge on the high-priced smartwatch, then you should buy one. 

Nevertheless, a smartwatch that makes calls without a phone is fast becoming a necessary tool to stay fit and healthy, while increasing your rate of productivity.

•        Warranty 

If you decide to buy an expensive smartwatch no phone is needed, then you should consider the brand’s warranty policy. It is necessary to ensure that their policy favors you incase your smartwatch becomes faulty. Whereas some brands offer a full warranty policy that covers both repairs and replacement, others give customers the option of insuring their electronic devices.

•        Compatibility with Smartphones 

Since some standalone smartwatches use eSIMs, it imperative to check for smartphone compatibility before purchase. This is because configuring the watch on a smartphone with the same network provider as the wearable device simplifies the process. Plus, you can quickly get help if you encounter any difficulty.

•        Compatibility with Sim Cards 

Several types of smartwatches don’t require phones to function. Some of them have a sim card slot. For these types of wearables, you need a 4G sim to make and receive calls. Although standalone smartwatches can be used without a phone, configuring e-sims would require you to use smartphones. Before buying a smartwatch, check for sim card compatibility between your smartphone and any standalone watch you want to buy to avoid alterations while using your device.

•        Specs

With an average smartwatch, you can receive notifications of messages and calls, check your health vitals like your heart rate, calories level, sleep rate, steps, etc. But the standalone smartwatch has more premium features that help you to function on the go. You can make and receive calls and messages. There are advanced health features that help to improve body function. Just as you connect your smartphones to your ISP’s, you can connect your smartwatch as well to enjoy these features.

Since some smartwatches have in-built Android operating systems, you can download and install as many apps as you desire.

Frequently Asked Questions for Best Standalone Smartwatches

Can I change the body parts of my smartwatch?

Yes, you can change parts of your smartwatch to suit your style and preference. Some watches have extra bands, protective screen guards, and wireless chargers. If any part develops faults, you can easily change them. 

Do I need data plans for calls and Internet connections?

Absolutely. Just like your average smartphones, a smartwatch that can call and text require data plans to connect to the Internet. Different smartwatch brands are compatible with different service providers. So, it’s advisable to check for sim card compatibility before you buy a smartwatch.

Can I pair standalone smartwatches with other devices to transfer media files?

Yes. Smartwatches have Bluetooth and WiFi connection features which you can use to transfer files. Because standalone smartwatches have a large memory capacity, you can download media files directly to your watch. 

How long do the best standalone smartwatches last?

Just like any other electronic device, smartwatches are prone to develop faults after some time. Although the faults might be repairable, you can still expect to get the best value for your money.


Since smartwatches help track and record your health, it necessary to buy one that fits your needs and budget. Purchasing the best standalone smartwatch boost productivity while exercising. You can also use it to organize and track your activities. 

Hence, given the various brands to choose from, you need a comprehensive guide to help you make the right decision. You can get a smartwatch no phone needed that fits your needs and budget.

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