When it comes to buying a watch, the look and appearance of the watch is the first thing that comes to our mind. With so many features embedded in a smartwatch, it is very difficult to maintain its beauty and elegance. Many of us prefer a thin watch that makes it simpler to wear it all day round without a hunch.

Thinnest Smartwatches 2021

The main reason we buy a smartwatch is that there would be no need to carry the smartphone all the time. But feeling comfortable and easy-going while wearing a smartwatch is also a priority for everyone. Smartwatch companies have too felt the need of the hour and are trying to design smartwatches that are thin and light-weight.

Let us have a deep review of the 15 thinnest smartwatches available to date.

15 Thinnest Smartwatches Review [2021]

1# Pebble Time Round

Thickness- 7.5mm

Pebble has taken the smartwatch industry by a storm after launching its Pebble Time Round variant- which is considered the thinnest and lightest smartwatch in the market. As the name suggests, Pebble Time Round actually looks like a real watch due to its round shape and its thickness is merely 7.5 mm.

Pebble Time Round

Talking about functionalities, it possesses all the features you would ask for. Starting from activity tracking, push notifications, to the built-in microphone, sports scores. You can pair the watch with third-party “smart-straps”, which is one of the coolest features. You can punch in a GPS-enabled smart strap to launch location tracking.

Pros

  • Thinnest smartwatch in the market
  • Compatible with third-party
  • smart straps
  • Always-on display
  • Utterly comfortable to wear

Cons

  • Not fully waterproof
  • Battery life is compromised because of the small size

2# Apple Watch Series 5

Thickness- 10.7mm

Apple has steadily managed to keep itself in the first position when it comes to smartphones and smartwatches. The same goes on with its recent iteration- Apple Watch Series 5. Apple Watch Series 5 embarks the inclusion of all the recent technical features and it has also managed to keep the look and feel of the design thin and light.

Apple Watch Series 5

It includes features such as heart rate monitoring, physical activity tracker, walking directions, ApplePay, listening to music, e-mail, text and call notifications, and many more. The best part being you don’t need to carry around your phone and enjoy all the updates through this light-but-bright smartwatch.

Pros

  • Water-resistant,
  • International emergency SOS calls,
  • Always-on-display,
  • Added compass for navigation.

Cons

  • Compatible only with iPhones,
  • Ultra-expensive,
  • Shorter battery life due to abundant features.

3# LG Watch Style

Thickness- 10.8mm

LG watch style is a thin and rugged featured smartwatch built in collaboration with Google and integrates all the amazing features you can think of. The watch is candid to the eye and is so comfortable and light that you forget that it’s even placed in your wrist.

LG Watch Style

The WearOS2.0 welcomes features like voice-activated Google Assistant, fully functional Play Store, fitness tracking, and a 1.2-inch P-OLED display. The swappable bands are a blessing and setting up Bluetooth and Wi-Fi is extremely simple.

Pros

  • Dust and water-resistant,
  • App support for both Android and iOS,
  • Play store integration is great,
  • Budget-friendly and super stylish wear.

Cons

  • No GPS or Google Pay,
  • Battery life is a disappointment.

4# Misfit Vapor 2

Thickness- 11.2mm

Misfit Vapor 2 is a simple and modest watch that inculcates all the basic features one would ask for. Misfit has tried to add several useful and new features in this model that includes NFC, GPS, better display, etc.

Misfit Vapor 2

It is bigger in its own way and is made of a plastic body with a glass display, and its thinness can make you wear it for a longer duration without a hunch.

The wearable uses Wear OS and thus includes a lot of apps for wise usage. Other features include Google Assistant, heart rate sensor, Google Fit that perfectly keeps track of your workouts, and many more.

Pros

  • Reasonable price,
  • Water-resistant up to 30 meters,
  • Google-Pay and GPS.

Cons

  • Not perfect for iOS devices,
  • Shorter battery life,
  • Old Qualcomm tech.

5# Motorola Moto 360

Thickness- 11.4mm

Motorola Moto 360, launched in 2014, was among the first watches to feature a circular body with smart definitions. Its second iteration was launched at the end of 2019 and is made by eBuyNow.

Motorola Moto 360

The Moto 360 comes with replaceable bands that you will enjoy wearing according to the occasion. The thin dial and a thin bezel make you wear the watch more often now without any discomfort.

This slimmest smartwatch includes features such as step tracking and activity tracking, Google voice Assistant, and is also water-resistant. It enables the user to take pictures remotely when synced with the Android’s phone camera.

Pros

  • Always-on display,
  • Comes with multiple replaceable straps,
  • Water-resistant.

Cons

  • Short battery life,
  • Highly-priced when judged on the basis of features.

6# Xiaomi Mi Watch 

Thickness- 12.28mm

Xiaomi has spread its reach to smartwatches too and has taken the market by a storm. Xiaomi Mi watch has a 1.39” AMOLED display and a number of exciting features to woo for. This Chinese smartwatch is styled trendy and the not so thick look makes it soft wear.

Xiaomi Mi Watch 

Moreover, the watch can be customized with over 110 different watch faces to choose from and a variety of replaceable straps.

Of course, it Integrates the usual set of features like sleep tracking, heart rate monitoring, step tracking, and sleep tracking.  There are 10 sport modes that include mountain climbing, open water swimming, cross country, etc.

Pros

  • 580M waterproof design,
  • Good battery life,
  • Wi-Fi, Bluetooth, GPS, NFC,
  • Perfectly priced.

Cons

  • No USB or wireless charging.
  • A Bit thick watch, not for small wrist.

7# Garmin Vivoactive 3

Thickness- 11.7mm

Garmin Vivoactive 3 is one of the most stylish, posh, full-featured, exquisite smartwatch. The design and look of the watch are such that it can be accessorized as casual wear, business wear, or a gym accompaniment.

Garmin Vivoactive 3

The activity tracking is amazing and you can design your own workouts in the Garmin Connect smartphone app following a sync to the watch.

It also uses its heart rate sensor to measure the V02 max score and monitor your stress levels throughout the day. New watch faces can be easily installed through the app and the battery co-ordination is also well-planned. For example, the display dims when the watch is not in use. All in all a great purchase.

Pros

  • Always-on display,
  • Advanced activity tracking features,
  • Built-in GPS, NFC, and a heart rate sensor.

Cons

  • Inaccurate sleep tracking,
  • No options for music storage.

8# SkagenConnected Hybrid Smartwatch

Thickness: 10mm

SkagenConnected Hybrid smartwatch has been launched in two variants- Jorn for men and Hald for women. The color combination and the look of the smartwatch are authentic and you would truly enjoy wearing it. Plus the thin size doesn’t let any compromise for the features.

SkagenConnected Hybrid Smartwatch

It possesses the basic tracking features like step tracking, calories burned, distance measuring and that’s all. It does not belong to people who want deep insights into their health patterns.

Pros

  • Long battery life,
  • Classy design with innovative technology,

Cons

  • Step tracking is not that accurate,
  • No digital display,
  • Limited features.

9# Ticwatch Pro

Thickness: 12.6 mm

Mobvoi’sTicwatch Pro is another great addition to the Pro family and the inclusion of 1 GB RAM escalates its performance to greater heights. It includes rocking features when fitness tracking and health overviewing is concerned.

Ticwatch Pro smartwatch

Google Fit is your new fitness companion with the watch along with other essential sensors like ECG, stress, sleep-tracking, etc.

This lightweight smartwatch is only having a thickness of 12.6mm. It can be a perfect fit for daily use for men as well as women.

With this watch, you can stay connected through push notifications, even when you don’t have your cellphone. The in-built microphone and speaker gives you a wide range of options starting from enabling Google Assistant to listening to your favorite songs. Your favorite apps can also be very well accessed through the Google Play Store.

Pros

  • Dual-layer display,
  • Good battery backup.

Cons

  • Feels inferior when the price is judged.

10# Asus Zenwatch 3

Thickness: 10.75 mm

Asus Zenwatch 3 is an Android-empowered watch loaded with all the features you could think of. This new generation watch has Spotify, Google Assistant, activity tracking features with a personalized app such as Zenfit, remote camera, internet browser, etc.

Asus Zenwatch 3

You can very well use it as an alternative to your phone for calling someone or sending a message. The big dial of the watch allows navigation very easy and you don’t feel clumsiness in any of the screens. It comes with a Face Manager app that can be used for face creator and other preferred customization.

Pros

  • Extremely easy to use,
  • Beautiful designing.

Cons

  • Devoid of heart rate monitor and GPS,
  • Battery life is compromised.

11# Skagen Falster 2

Thickness: 11mm

Skagen Falster 2 is another stylish Wear OS watch that will draw your attention because of its sleek design and the comfort it offers.

This amazing smarwatch has an in-built speaker, meaning you can make calls when it is connected to the phone via Bluetooth. You can also Google accessed Assistant.Skagen Falster 2

This sleek smartwatch from Skagen is available in both stainless steel strap and silicone strap, you can choose either of the version according to your style.

You get the full power to choose from a wide variety of fitness apps depending on your preference and niche.

Pros

  • Comfortable,
  • GPS, NFC enabled.

Cons

  • Average battery-life,
  • Limited features.

12# Amazfit GTS

Thickness: 9.4mm

Huami’s Amazfit GTS is affordable, stylish, and can be considered as a low-budget Apple watch. It is slimmer than the previous GTR model.

This Chinese watch bestows PPG tracking sensors at the backside of the watch that helps keep track of your heart rate 24 X 7.

Amazfit GTS Smartwatch

This Chinese smartwatch has 12 sports modes and all the activity tracking features you crave. The device comes with two stock watch faces that can be customized as per your wish. It also dons the always-on display for both analog and digital watch faces, but the battery life is compromised with this feature.

Pros

  • AMOLED always-on display,
  • 24-hour heart-rate monitoring.

Cons

  • No call and message replying options,
  • No third-party app installation.

13# Huawei Watch GT2

Thickness: 10.7 mm

Huawei watch GT2 is a fabulous watch with an attractive AMOLED designing and extreme water-resistance. You can wear it underwater up to 50 meters for about 30 minutes without worrying about the masterpiece.

Huawei Watch GT2

It has 13 running courses and if you are fitness-conscious, you will love the amazing tracking features like cycling, climbing, rowing, hiking, and many more. A complete sleep-tracking module, stress-test, and guidance for breathing exercises are available in the Huawei Health app. It has a storage of 4 GB which means you can easily carry it with you for your gym sessions and enjoy unlimited music with the workout.

Pros

  • Superb battery backup,
  • Amazing OLED display and Bluetooth calling features.

Cons

  • Limited watch faces,
  • No app store support.

14# Gamin Swim 2

Thickness: 11.4mm

As the name suggests, Garmin has brought to the floor a watch specifically designed for swimmers and water-lovers. The sleek and friendly design comes with vibrant and colorful straps to choose from.

Gamin Swim 2

This unisex smartwatch has all the tracking features like GPS, GLONASS, advanced sleep monitoring, and body battery energy monitoring that suggests the appropriate time to take rest. Garmin Coach enables you to undergo training plans as per your wish which also includes distance running up to 5ks.

Pros

  • Heart-monitoring during swimming sessions,
  • Advanced feature-loaded.

Cons

  • Poor battery life.

15# Fitbit Sense

Thickness: 12.4mm

Fitbit Sense is yet another amazing iteration from our favorite fitness brand, Fitbit. This smartwatch is a bit thick compare to other smartwatches which we have covered in this thinnest smartwatches article. However, its lightweight design and small dia make it the perfect choice for small wrists.

Fitbit Sense

Fitbit has integrated advanced health features and stays as one of the most expensive Fitbit smartwatches. It has a sleek and attractive design with a full-on display of 1.58 inches.

Fitbit Sense gives you an in-depth overview of your stress levels and much raw data is easily available for premium users. It is also showcases an electrodermal activity sensor(EDA). Heart rate sensor, sleep tracking, ECG, and pulse rate, measurement are some of the vital sensors the wearable possesses.

Pros

  • Amazing battery life,
  • Breathtaking advanced sensors.

Cons

  • EDA scan is very time consuming,
  • Too expensive.

Smartwatchspace Verdict:-

“After reviewing all the above mentioned best thinnest smartwatches, my all-time favorite would be Pebble Time Round as it is both budget-friendly and possess the latest features and technology”.

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