10 Best Thinnest Smartwatches in 2023

When buying a watch, the first thing that comes to mind is the watch’s style and feel. Many of us prefer thin watches because they are comfortable, easy to care and worn all day. But it is pretty difficult for newbies to find the best thinnest smartwatch.

So, based on all these advantages and your priorities, I’ve compiled a list of the top 10 thinnest smartwatches that are sleek and minimalist. The smartwatches on this list are all the thinnest and lightest on the market.

In this article, you’ll find a complete guide on the best thinnest smartwatches and a guide to choosing the perfect one for you. So let’s jump into it.

Our Best Picks…

Best Thinnest Smartwatches To Buy

1- Pebble Time Round  

Pebble Time Round  

The best thinnest smartwatch that I like and recommend is Pebble Time Round which is the sexiest smartwatch. It is the company’s most attractive smartwatch yet. 

The first and foremost thing I noticed about this smartwatch is that it looks and feels exactly like a regular watch. It looks indistinguishable from other smartwatches.

Talking about the watch face, it comes with a 38.5mm diameter with slim straps, making it perfect for smaller wrists. Also, the smooth bevelled edges and all-metal chassis make it feel like a premium device.

It features a style that doesn’t care about gender and fits on every tiny wrist without looking ridiculous. Looking at its screen, there is a big area of the screen surrounding the edge of the watch and the actual display, which1 makes it more attractive.

The 180 x 180 resolution makes it clearer in direct sunlight because it thrives on the ambient light. You barely feel it on your wrist with a weight of only 6.81 ounces.

As far as battery life is concerned, I am disappointed because its battery life is just two days on a charge, but to some extent, it is fair.

Its health features include Pebble Health, a built-in activity and sleep tracker with full insights. 

In A Nutshell

I like the Pebble smartwatch because of its beautiful display, which gives a sleek and sophisticated look. The only thing I don’t like is its high price tag with lacklustre battery life. 


  • Attractive and classic design
  • Comfortable bands
  • User-friendly interface
  • Always-on screen
  • Built-in sleep tracker


  • Battery life could be improve
  • Compatibility issues with apps
Buy on Amazon

2- Apple Watch Series 8

apple watch 8

The next smartwatch I choose is Apple Watch 8, which looks similar to Apple Watch Series 7, but I can confidently say it’s still the best thinnest smartwatch you can buy.

Considering its design, it is very similar to the Apple Watch Series 7 due to its thinner display bezels and curvier chassis, which adds more beauty to its look.

Regarding the case size, it comes in two variants: 41mm and 45mm, with a case thickness of 10.7mm. It weighs 13.4 ounces and has dimensions of 11.65 x 2.99 x 1.45 inches.

Talking about its comfort level is amazing because of the sporty bands made from the durable, soft and high-performance fluoroelastomer with an innovative pin-and-tuck closure.

With the screen resolution of 430 x 353 pixels, you can see the screen in direct sunlight and still read its display.

I consider it the best thinnest smartwatch because of its unique look that grabs the attention of your friends and family members in gathering. With

In the battery life department, there is still a lack of improvement and features the same 18 hours of battery life 

Looking at its fitness and health features, so it has some advanced sensors to measure your heart rate, blood oxygen levels and sleep stages. Additionally, there is a new crash detection feature which is just amazing.

In A Nutshell

What I like most about the Apple Watch 8 is its appealing design, which makes you the centre of attention in a gathering. The only thing I don’t like is that it still needs improvement in the battery life.


  • Fast performance
  • Car crash Detection
  • Temperature tacking
  • Elegant design
  • WatchOS 9 upgrades are amazing


  • Battery life isn’t still improved

3- Samsung Galaxy Watch 5

galaxy watch 5

The Galaxy Watch 5 is an incremental yet attractive smartwatch with amazing new features. Because of its shiny surface and lightweight design, it gives you an incredible feeling.

I would say it’s still the best thinnest smartwatch to beat for now, at least. Due to its high comfort level and thin design, you can wear this watch 24/7.

Talking about its case size, it comes in two variants: 40mm & 44mm with the 20mm sports band Armor aluminium case. Its sporty band will give you extreme comfort.

Galaxy Watch 5 features an amazing 450 x 450-pixel screen resolution and super AMOLED display, ideal for displaying clear, sharp images even during the day. With its 1.4 inches screen size, you’ll not feel it heavy on your wrist.

In terms of durability, Galaxy Watch 5 has an IP68 rating for water and dust resistance. Moreover, this watch is also certified to 5ATM standards.

When it comes to battery life, there is a big improvement that Samsung has made. With this improvement, Galaxy Watch 5 offers a 15% bigger battery than the Galaxy Watch 4 and promises up to 50 hours of battery life. 

Looking at its health features, there are a few new and amazing features, including a bioelectrical Analysis sensor, Electrical Heart Sensor (ECG) and Optical heart rate sensor.

In A Nutshell

My favourite thing about Samsung Galaxy Watch 5 is its shiny color and sleek design. Also, it has a great battery life of 50 hours and new health features, which are also a bonus point.

I don’t like the only thing about Galaxy Watch 5 is that the skin temperature is not yet enabled. 


  • Lightweight and sleek casing
  • Sapphire glass AMOLED display
  • Strong battery life
  • Google Wear OS 3 app support
  • 5 ATM water-resistant


  • Skin temperature not yet enabled

4- Garmin Vivoactive 3

garmin vivoactive 3

Garmin Vivoactive 3 is probably the thinnest smartwatch from the Garmin side. It has a thickness of 11.7mm and can be dressed up with business and casual wear.

Vivoactive 3 is the best value-multisport watch with the thinnest and sleek design. It’s a brilliant all-rounder and a subtle smartwatch built for daily life and fitness.

Its case features a reinforced polymer or stainless steel with a size of 43.4 x 43.4 x 11.7mm. The silicone strap of Vivoactive 3 makes it extremely comfortable, even on long wear.

It features a display size of 1.2 inches (30.4mm) with a resolution of 240 x 240 pixels which is good. The transflective memory-in-pixel display type will be clearly visible in direct sunlight.

When it comes to durability, so Garmin watches are well-known for their extreme durability. Likewise, Vivoactive 3 also comes with the Corning Gorilla Glass 3, making its lens extremely durable even in harsh conditions.

If you are curious about the battery life, then don’t worry. Garmin watches are also famous for their strong battery life. Vivoactive 3 also promises 13 hours of battery life with the GPS running and up to 7 days in the smartwatch mode, which is amazing.

In the fitness and health department, Vivoactive 3 count steps, stairs, sleep, calories burned, all day and night heart rate, number of active minutes per day, and stress.

In A Nutshell

If you want my opinion on Vivoactive 3, I like it because of its thin case and beautiful design, the dozens of fitness and health features, and strong battery life. 

The only thing I don’t like about this watch is that it may feel heavy and bulky due to its premium materials.


  • 24/7 heart rate tracking and stress monitoring
  • Great for runners
  • Supports contactless payments
  • Sleek design
  • Compact and fashionable


  • It may feel heavy and bulky to some people

5- TicWatch Pro 3

ticwatch pro 3

TicWatch Pro 3 is one of the most interesting smartwatches I’ve seen. It features an innovative, sleek, minimalist design and a premium design in a mid-range price range.

The watch comes with two buttons on the side, one for accessing apps and the other for opening the exercise app by default, but its functionality can also be changed. 

Talking about its case size, it has a 48mm case with a thickness of 12.2mm, which shows that it’s a thin smartwatch. It weighs 41.9g (3.99) ounces, which does not feel bulkier on your wrist.

Looking at its display, so it has a 1.4-inch Retina AMOLED screen with 454 x 454 pixels, which I think is amazing. The good thing I like most about this smartwatch is that it is also compatible with 22mm interchangeable bands.

Regarding the band comfort, the high-quality silicone strap is extremely versatile and comfortable well on longer wear.

In terms of durability, TicWatch Pro 3 case is made of dual-texture stainless steel, and the side of the case has a matte finish which gives an amazing look. Moreover, it has an IP68 waterproof rating.

At last, talking about its battery life, it offers up to 72 hours of long battery life in smart mode and up to 45 days in Essential mode.

In A Nutshell

What I like most about the TicWatch Pro 3 is its simple and sporty design, which makes you a center of attention in a gathering. The only thing that I don’t like is its weak vibrations.


  • Strong battery life
  • Crisp and clear display
  • Fast Snapdragon 4100 chipset
  • Sleek design
  • Durable


  • Week vibrations

6- Skagen Falster 3

Skagen’s Falster 3 is a minimal yet stylish and functional smartwatch with a unique style. I would say that it adds industrial looks to a mediocre watch.

The Skagen Falster 3 rights many of the mistakes committed by its predecessor and is the best-looking Wear OS watch, which gets a much-needed performance boost.

Compared to Fossil Gen 5, Falster 3 is lighter in weight and has slim lugs that stick out from the top and bottom of the case. Also, it has no raised bezels. 

This watch features 1.3 inches OLED screen with a glass fit around the case, which is extremely tight. What I like most about this smartwatch is that its middle button doubles as a rotating crown and can be sued for scrolling apps.

The Skagen Falster is so thinner smartwatch that comes with a 42mm case with a depth of 11mm; when it comes to design, there are two designs available: silver with a blue silicone mesh band and black with a leather strap which looks amazing.

Its dial window is made of scratch-resistant mineral with a case thickness of 22 mm. From its diameter, you can realize how thin it the smartwatch is.

Its fitness and health features include heart rate tracking, smartphone notifications, Google Assistant, GPS, activity tracking, Google Pay, and more.

Lastly, talking about its battery life so it can provide a battery life of up to 24 hours. It has four modes: three for high, medium and minimal drain.

With the High mode, you get a full day of battery life; with the medium mode, you get 2 days of battery life; with the minimal drain mode, you’ll get 7 days of battery life.

In A Nutshell

The most amazing thing I like about Skagen Falster 3 is its accuracy, amazing fitness tracking, and sleek and beautiful design.

The only thing I don’t like about this smartwatch is that its side buttons are confusing to set up for some people.


  • Simple and clean design
  • Useful custom battery modes
  • Built-in speaker and microphone
  • Great and improved performance
  • Accurate


  • Side buttons are confusing to set up for some people

7- Amazfit GTS 3

amazfit gts 3

The Amazfit GTS 2 is a good-looking smartwatch with a decent mix of fitness and health features and a sleek design. It features a slim and sleek squarish design with a navigation crown which adds more beauty.

Talking about its screen, it comes with a 1.75 inches AMOLED display which is impressively bright even in the daylight, and the color payoff is also brilliant. It also comes with an always-on display which keeps the screen on all the time.

Regarding the body type, Amazfit GTS 3 has an aluminium Alloy Chassis with a 20mm silicone rubber strap which is extremely comfortable. The dimensions of this smartwatch are 42.4x36x8.8 mm, and it weighs 24.4g.

Looking at its thickness so it is only 8.8mm thick, from which you can conclude how sleek this smartwatch is. 

In terms of durability, Amazfit GTS 3 has a water-resistance grade of 5 ATM, which can be used for water activities in shallow water, such as at beaches and in a swimming pool.

The fitness and health features of Amazfit GTS 3 include 150+ sports modes, automatic sport recognition, heart rate monitoring, stress monitoring, Menstrual cycle tracking, sleep monitoring and blood oxygen monitoring.

At last, talking about its battery life, GTS 3 promises a battery life of a couple of weeks, depending on the features you use. It offers you 20 hours of battery life with GPS tracking and 12 days in smartwatch mode.

In A Nutshell

If you want my opinion on this Amazfit GTS 3, I like it because of its beautiful sleek design and fitness features. The only thing I don’t like about this watch is its short battery life.


  • Slim and square aluminium design
  • Crisp AMOLED screen
  • Strong battery life
  • Waterproof up to 50 meters
  • Comfortable


  • No speaker

8- Fitbit Sense 2

fitbit sense 2

Fitbit Sense 2 is an advanced fitness-tracking smartwatch that allows you to monitor your health and fitness along with the sleek squarish design. In Fitbit Sense 2, Fitbit has made some major highlights in battery life and design.

In short, it’s a thin, comfortable, lightweight smartwatch with a snappy performance. The Sense 2 has a distinctly high-end feel and look. It’s a visibly classy watch with a variety of colors option.

Talking about its screen, it comes with a 1.58 inches AMOLED display and a weight of around 1.7 ounces. Also, this smartwatch’s 336 x 336 pixels resolution gives you a crisp and clear image/

This watch measures 40.5mm across and 12.35mm thick, making it one of the smallest and thinnest smartwatches. Its sporty band are also perfect for comfort even on long wear.

In terms of durability, it is made of a stainless steel ring and Corning Gorilla Glass 3 display with an innovative biosensor core. Also, it is 50m water-resistant, so you can wear it in the pool during swimming.

Its health and fitness features include stress monitoring, sleep monitoring, SpO2 monitoring, ECG app, resting heart rate, high and low heart rate notifications, breathing rate and much more.

Sense 2 offers a 6+ day battery life in the battery life department, which means less charging and more living.

In A Nutshell

I like Fitbit Sense 2 because of its amazing fitness and health features. Also, it has a sophisticated design which makes you feel better.

I don’t like the only thing in Sense 2 is that it’s a bit pricey.


  • Highly responsive interface
  • Excellent Display
  • Advanced health and fitness tracking
  • Comfortable
  • Slim design


  • A bit pricey

9- Withings Steel HR

Withings Steel HR

The Withings Steel HR may feel expensive for fitness tracking, but it’s a great choice because of its gorgeous sleek design. Its design is the only thing which makes it unique from its competitors.

Talking about its design so, Steel HR is much like the classic watch and is very slimmer than the other smartwatches on the market. Its premium design makes you the center of attention and more attractive.

It comes in two variants: 36mm and 40mm. Both have a slimmer design, making them more comfortable to wear than the other smartwatches.

Talking about its screen resolutions, it gives you 72 x 36 pixels and weighs 49 grams. I reviewed the 40mm model, so the 36mm model will weigh slightly less than the big model.

Regarding durability, it is made of stainless steel case featuring chrome indexes and soft silicone wristbands, which are highly comfortable.

Its fitness and health features include heart rate monitoring, activity tracking, and sleep monitoring. Also, it is waterproof for up to 5 ATMs.

At last, talking about its battery life, it provides you with a battery life of up to 25 days which is just amazing.

In A Nutshell

What I like most about the Withing Steel HR is its appealing design, which makes you a center of attention in a gathering. The only thing I don’t like is that its screen doesn’t automatically turn on.


  • Sharp and sleek design
  • Long battery life
  • Automatic fitness tracking
  • 5ATM water-resistant
  • Durable and comfortable


  • Its screen doesn’t automatically turn on

10- Fossil Gen 6

fossil gen 6

Fossil gen 6 is an attractive smartwatch with a sleek design. It’s a black-cased round watch with various watch bands and a crown on the right side flanked by a pusher button.

It has a 44mm round casing with a 1.28 inches round OLED screen. There is a small change in the design, which is the small ridge on the edge of the bezel, which is certainly more attractive and interesting than the clean edges of Fossil Gen 5.

Although its bezel doesn’t rotate like the Samsung Watch Active 5, it’s just an aesthetic touch for amazing looks. 

Talking about its case material, it is made of Stainless steel, making it more durable. It weighs 2.6 ounces (72.6 grams), meaning you might feel bulky on your wrist.

The screen resolutions of 416 x 416 pixels and 326 PPI make its screen more visible and clear in direct sunlight. 

The fitness and health features include heart rate monitoring, blood oxygen (SpO2 monitoring), sleep tracking, step counting and workout functions.

Last but not least, talking about its battery life, Fossil promises a battery life of up to 2 weeks depending on the usage, which I think is amazing.


  • Cool, sleek and attractive design
  • Lots of features
  • Strong battery life
  • Durable and comfortable
  • Accurate


  • Pricey

What To Consider Before Buying The Best Thinnest Smartwatch

No doubt all the smartwatches we reviewed are the best. But to get the perfect one, you should consider these things before buying.

1- Design

The first and foremost thing you must consider in a thin smartwatch is its design. Make sure the smartwatch you buy has a slim and sleek design.

It must not be thick and have a beautiful design that grabs your opponent’s attention. Also, ensure that the smartwatch fits with your outfit.

2- Compatibility

The second foremost factor that you must consider is the watch compatibility. Make sure that your smartwatch is compatible with your smartphone. If it’s not compatible with your smartphone, choose the other available option.

3- Battery Life

Battery life is the most important factor to be considered before buying. Always neglect the smartwatches with shorter battery life and the ones with stronger ones.

Remember, a stronger battery life means less hesitation in charging again and again. You can enjoy many features on a single charge with good battery life.

4- Fitness And Health Features

Some people also want some fitness and health features along with a sleek and slim design, so if you are one of those people, then choose the smartwatch, which has a good quantity of fitness and health features.

5- Price

Last but not least, price should also be considered before buying. You need to sacrifice your favourite features if you have a tight budget. Always go with the features which are necessary to you. In this way, you’ll get a perfect watch for you less price.

Wrap Up

After going through this article, hopefully, now you should be able to pick the best thinnest smartwatch for you. I recommend you to consider the buying guide to get the perfect one.

The guide is based on my research, and I hope you’ll benefit greatly from it.

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