5 Thinnest Smartwatches 2024

Norvan Martin
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Who wears large, bulky smartwatches anymore? Most people prefer slim, slick and comfortable smartwatches with modern features such as voice-dictation and fitness tracking.

In this list, we present the thinnest smartwatches. These are the slimmest, lightest smartwatch in existence. Not only do these smartwatches have stylish designs, but they offer excellent features as well.

By the way, you can check out our list of the best smartwatches with speakers and mics as well.

Let’s get to it! But first, let’s see the top three picks.

Top Three Picks

Preview
Most Elegant
Pebble Time Round 14mm Smartwatch for...
Best iOS
Apple Watch Series 7 [GPS 41mm] Smart Watch...
Most Minimal/Modern
Withings Steel HR Hybrid Smartwatch - Activity,...
Title
Pebble Time Round 14mm Smartwatch for...
Apple Watch Series 7 [GPS 41mm] Smart Watch...
Withings Steel HR Hybrid Smartwatch - Activity,...
Weight (oz)
6.9
1.2
1.8
How Thin
1.6
1.4
0.4
Price
-
-
-
Prime Benefits
-
-
-
Customer Rating
-
-
-
Most Elegant
Preview
Pebble Time Round 14mm Smartwatch for...
Title
Pebble Time Round 14mm Smartwatch for...
Weight (oz)
6.9
How Thin
1.6
Price
-
Prime Benefits
-
Customer Rating
-
More Information
Best iOS
Preview
Apple Watch Series 7 [GPS 41mm] Smart Watch...
Title
Apple Watch Series 7 [GPS 41mm] Smart Watch...
Weight (oz)
1.2
How Thin
1.4
Price
-
Prime Benefits
-
Customer Rating
-
More Information
Most Minimal/Modern
Preview
Withings Steel HR Hybrid Smartwatch - Activity,...
Title
Withings Steel HR Hybrid Smartwatch - Activity,...
Weight (oz)
1.8
How Thin
0.4
Price
-
Prime Benefits
-
Customer Rating
-
More Information

Thin Smartwatch Buyer’s Guide

On average, buying a smartwatch is a decision that will cost you over $100. For premium brands, you might even end up paying over $500.

Some high-end brands like the latest-generation Apple smartwatch will even cost more than your phone. As such, it’s important to keep specific parameters in mind before you start looking for the best smartwatch in 2019.

WATCH IMAGEWATCH NAMEAMAZON LINKSHOW THIN?
Pebble-Time-RoundMost Elegant:
Pebble Time Round
View on Amazon1.6
Best iOS/Apple Watch:
Apple Watch Series 6
View on Amazon1.4
Best Water Resistant:
Motorola Moto 360
View on Amazon0.4
Huawei-WatchWith Leather Strap:
Huawei Watch
View on Amazon0.5
LG-Electronics-LGW270.AUSAPG-LG-Watch-StyleBest Displayt:
LG Smart Watch Style
View on Amazon1.2
Fitbit-Charge-2Best For Fitness:
Fitbit Charge 2
View on Amazon0.5
Minimal Thin Smartwatch:
Nokia Steel HR
View on Amazon0.5

 

View at Amazon

The Xiaomi Redmi Watch 3 is an adaptable and feature-packed smartwatch. It has a smooth look and a bright screen that draws people who want a good-looking accessory. It tracks health and fitness well, including keeping an eye on your heart rate and studying your sleep, making it a hit with health buffs. Connecting it to other Xiaomi devices makes it even more convenient. However, this watch might not work with many apps from different creators, and you might find yourself charging it quite often. Overall, the Redmi Watch 3 offers a great mix of elegance and practicality at a budget-friendly price.

Pros

 

  • Smooth design with a bright screen
  • Thorough tracking of health and fitness
  • Works well with other Xiaomi products

Cons

 

  • Not many non-Xiaomi apps can be used
  • Needs to be charged often

2. Lighest: Apple Watch Series 5

With a total body weight of about 30g, the Apple Watch Series 5 is a lightweight and user-friendly smartwatch.

This thin smartwatch only measures 10.5mm in thickness and it has a beautiful OLED retina display measuring about 44mm in diameter.

It offers a whole lot of useful, third-party messaging tools and apps, making it a no-brainer for any Apple user.

Aside from offering a stylish look to all Apple users, the Watch Series 5 offers great health tracking and music streaming (using Wi-Fi and Bluetooth).

SALE!!
Apple Watch Series 5 (GPS, 44MM) - Space Gray...
  • GPS Only
  • Always-On Retina display
  • 30% larger screen

This IPX7 waterproof smartwatch rocks an inbuilt Li-ion battery that offers an amazing 18-hour battery life. Additionally, it features a stylish aluminum casing and nice sports wristbands with an easy-to-open mechanism.

Pros Cons
Easy to set up in less than 5 minutes No built-in GPS
Good for staying motivated Not fully resistant for swimming
Siri allows users to create reminders  
Fast speed & good storage  

3. Best Thin Sports Watch: Samsung Galaxy Watch 4 44mm Smartwatch

The Samsung Galaxy Watch 4 is the thinnest Samsung smartwatch on the market. The smartwatch includes many advanced features such as advanced sleep tracking, accurate ECG monitoring, activity monitoring, calls, texts, notifications, music streaming, and integration with the Samsung Health Monitor app.

In terms of overall size, the smartwatch measures 44.4mm x 43.3mm x 9.8mm.

View at Amazon

This ultra-slim and user-friendly smartwatch comes with a high-resolution touchscreen display and an enviable battery life. Even when using the smartwatch with everything on – including the display, you will get 40 to 60 hours of use without charging.  

SALE!!
Samsung Electronics Galaxy Watch 4 44mm R870...
  • Do More Right From Your Wrist: Galaxy Watch4 works as an extension of your phone so you can talk, stream, and...
  • Google on Your Wrist: Tap into the power and convenience of select Google services and apps; Pay for coffee,...
  • Timeless Design, Elevated Style: Show of your style with a luxurious and timeless watch design that’s great...

This ultra-thin smartwatch rocks a stylish yet durable design. However, some people may consider the display a bit large. On the other hand, many people prefer such a larger display. 

Finally, the smartwatch boasts 16 GB memory and weighs 8.1 ounces.

Pros Cons
Lightweight design Not waterproof
40 – 60 hour battery life  
Smartphone features (calls, texts, etc)  
Notifications from Android  

4. Best Thin Everyday Smartwatch: Ticwatch E Smartwatch-Shadow

Want a watch for everyday use? For going to the office, the gym, shopping? The Ticwatch E is a good, multipurpose fit. The Tiwatch E. is one of the most comfortable, lightweight and stylish smartwatches created for outdoor runs, walks, or any other sporting activity.

This watch only weighs 8.2 ounces with dimensions of about 44mm in diameter and 13.55 mm thick. It also comes with interchangeable bands that allow it to fit different occasions and it is IPX67 water-resistant.

SALE!!
Ticwatch E3 Smart Watch Wear OS by Google for Men...
  • 【Updated Chipset, Better Experience】 Wear OS by Google smartwatch with the Qualcomm Snapdragon Wear 4100...
  • 【New Model-Family Care】Allow you to track health data of multiple family members on the Mobvoi app and...
  • 【Upgraded 100+ Professional Workout Modes】TicWatch E3 keeps track of your real-time fitness and health...

When it comes to functionality, the Tiwatch E. comes with a built-in GPS and heart rate monitor, among other activity and health tracking apps.

It’s compatible with all phones that support iOS 9.0 and Android 4.3 or better. More importantly, you can customize the watch using several face options available on Google Play Store.

Pros Cons
Durable and lightweight build Not completely waterproof
Affordable price Poor battery life
Large screen  
Excellent touch response  

5. Best Minimal Thin Smartwatch: Nokia Steel HR Hybrid Smartwatch

Another gem from the masters at Nokia, the Nokia Steel HR is a rather elegant smartwatch with a mic. It simply screams elegance! Created with a classic design, the Nokia Steel HR Hybrid Smartwatch looks very simple and could pass for a regular slim wristwatch.

 

View at Amazon

This fitness-tracking smartwatch is thinner than most models created by big brands in the wristwatch industry, allowing the user to enjoy a comfortable feel.

Withings Steel HR Hybrid Smartwatch - Activity,...
  • DAY & OVERNIGHT HEART RATE - Enjoy heart rate tracking day & night plus continuous tracking during workouts.
  • DAILY ACTIVITY TRACKING - Automatically counts steps, calories and distance.
  • AUTOMATIC SLEEP MONITORING - Wake to a Sleep Score based on light & deep sleep cycles, interruptions, depth &...

The watch comes in two sizes with a 40mm and 36mm display.

The 36mm Nokia Steel HR uses 18mm watchbands while the 40mm unit uses 20mm watchbands. This means that finding a watch band replacement should be easy. The OLED screen display allows you to enjoy sharp and clear visuals in any type of light.

Pros Cons
Accurate heart-rate sensor Its OLED screen is hard to see under sunlight
Excellent battery life Step tracking not accurate
Good sleep tracking  
Great build quality and size  

 

Why Buy A Thin Smartwatch?

While robust and thick smartwatches have their benefits, a thin smartwatch is often much better. Over the years, watches have undergone tremendous changes, with manufacturers aiming to make not only functional products but also comfortable units.

Why Buy A Thin Smartwatch

With this in mind, many users are discarding their big and bulky smartwatches and replacing them with slim ones. Let’s take a look at why you should also make the change to thin smartwatches:

  • Lightweight

Unlike the regular wristwatches available on the market, most slim smartwatches are lightweight and feel very comfortable on your hands. The slimmest smartwatches are so light that you may not even notice you have on a watch.

A lightweight device also allows you to conveniently enjoy a great hands-free user experience, without having to accommodate any unnecessary weight on your wrist. Furthermore, it allows you to move your wrist freely and use the watch without weight issues.

  • Sophistication

Thin is seen as sophistication and the thinnest smartwatches are very elegant. As we all know, there is sophistication in simplicity.

With that in mind, a slim smartwatch is exactly what you need to compliment your looks when attending a business meeting or any other classy event that requires you to look sharp. More importantly, a slim smartwatch looks like a mini-computer on your wrist and it’s very classy.

  • Battery

We must mention that to accomplish these thin sizes, the battery in most thin smartwatches is quite tiny.

In fact, in some cases, you’ll need to turn off the always-on display to make it through the day on one charge with most smartwatches. As such, we carefully considered battery life when choosing these thin smartwatches.

  • Functionality

You may think the thinnest smartwatches have the simplest features. Though all smartwatches rock different features and applications, even though slim watches are thin, they do not lack features and functionality.

They not only allow you to have an easy time texting, but they also allow you to conveniently pick up calls and perform other tasks. More importantly, you can perform all these tasks while exercising.

  • Discrete

The thinnest smartwatches are extremely discrete. With smartphones forming an integral part of our daily lives, we always want to get connected with our friends and family. However, this is not always possible, as we can’t always have our phones in our hands.

A slim smartwatch makes it easy for you to check messages while on the go and use it to perform other tasks while your phone is in your pocket.

Even better, slim watches can be easily mistaken for regular wristwatches, allowing you to use them without attracting any unwanted attention.

  • Sleek & stylish

Aside from being convenient and easy to carry, thin smartwatches are aesthetically appealing and very stylish.

This means you can use them to compliment your look. Some brands even allow you to interchange the wristbands to suit different occasions. They are a nice way to stay relevant to your style.

  • Simplicity

Many people like thin smartwatches because they tend to be simple. Because they are so thin, the manufacturers can’t include all the bells and whistles. So, they tend to be smaller and look simpler.

  • Never Miss Notifications

The biggest advantage of having a thin smartwatch is that it will help you stay connected to your phone at all times.

It systematically organizes your notifications in a way that gives you a glance at what’s happening without taking out your phone.  You can easily view your texts, social media notifications and call information without bearing the burden of your phone’s weight.

  • Fitness & Health Tracking

While many smartwatches in the market come with a fitness tracker, most of them are quite bulky and not very comfortable to carry around the whole day. However, sports-focused smartwatches for men and women like the Apple Watch will give you everything you need for health and fitness tracking without the extra weight of other products.

  • Perfect Accessory

A watch is a century-old accessory that not only tells time but also looks classy. Even better, a thin smartwatch is a great accessory for anyone who wants to look elegant. As such, the watch not only doubles as a fitness tracker and travel companion but also an excellent fashion statement.

Before looking at the factors to consider before buying a thin smartwatch, here a few reasons you may find it worth your while. That’s why the best smartwatches of 2019 come with customizable watch faces and swappable bands.


 

Factors To Consider When Choosing A Thin Smartwatch

Now that we’ve seen why you need a thin smartwatch, let’s get a closer look at what you’ll be considering when buying one.

Compatibility – Since smartwatches come as companions to your device, you need to know whether your smartphone will be able to link with the watch you intend to buy.

Cost – In most cases, the cost will highly determine whether you buy a watch or not. However, the cost will mostly be determined by the watch’s brand, features, and compatibility, ranging anywhere between $100-900.

User Interface – Though most buyers tend to overlook this feature, its critical that you consider the user interface before investing your cash. Your watch will need to be clutter-free and have a pleasing look to make it easy to use.

Ultra-Thin Smartwatches

While we explored thin smartwatches, there are even thinner smartwatches known as ultra-thin smartwatches. These smartwatches are very thin and are among the thinnest in the world. Examples are the SKMEI Smart Watch for Women, Withings Steel HR Hybrid and the LANVO Metal.

Thinnest GPS Watch

Many smartwatches have GPS which you can use to get directions and find your location. One of the thinnest smartwatches with GPS is the Garmin Vivoactive 3 and the new Garmin Vivoactive 4. This is an excellent smartwatch for outdoor use and is great for sport buffs.

Best Thin Smartwatch For Sports

The Garmin Vivoactive 3 and the new Garmin Vivoactive 4 are excellent smartwatches for sports. These smartwatches can keep track of up to 15 different sports activities. You can also track calories burned, what steps are taken, the distance travel, and the number of floors climbed.

Which Smartwatch Is Best For Thin Hands?

There are a lot of different smartwatches on the market, but which one should you buy for thin hands?

There are three main types of smartwatches best for thin hands:

  1. Fossil Women’s Gen 4 Venture HR Stainless Steel Touchscreen Smartwatch

If you’re looking for a smartwatch that’s thin and stylish, the Fossil Women’s Gen 4 Venture HR Stainless Steel Touchscreen Smartwatch is a great option.

Fossil Women's Gen 4 Venture HR Heart Rate...
  • Smartwatches powered with Wear OS by Google work with iPhone and Android Phones
  • Heart Rate & Activity Tracking using Google Fit; Built-in GPS for distance tracking; Swimproof design 3ATM;...
  • This is one smart watch - receive smartphone notifications and app alerts, manage your calendar, control your...

This watch has a stainless steel casing that makes it look stylish and durable, and it has a touchscreen display that makes it easy to use. The watch also has a built-in GPS and weather alert and an accelerometer and Geo-tagging capabilities.

Plus, the battery life is impressive, it lasts up to six days on a single charge. If you’re looking for a thin, stylish smartwatch that can keep you organized and connected, the Fossil Women’s Gen 4 Venture HR Stainless Steel Touchscreen Smartwatch is a great choice.

  1. LG Electronics G Watch

The LG G Watch is a sleek and stylish smartwatch that looks great and feels great. Its design is intuitive and straightforward, making it easy to use and navigate.

LG Electronics LGW270.AUSAPG LG Watch Style...
  • All-new Android wear 2.0 is compatible with both Android (4.3 or later) and iOS (9 or later)
  • IP67 rating for dust and water resistance (not fully waterproof - not suitable for swimming)
  • Supports Google mode snap-and-swap bands so you can Change your band quickly and easily any time you like

The G Watch has a variety of sensors, such as an accelerometer, gyroscope, and magnetometer, which makes it able to track your physical activity. Additionally, the G Watch can connect to your iPhone or Android phone using Bluetooth. You can also use it with various apps, including fitness apps, news apps, and more.

  1. Samsung Galaxy Watch

The Samsung Galaxy Watch Active is an excellent option for those who want a stylish smartwatch that can survive in the water.

It has a 40mm wide display and is IP68 water-resistant to be used in water up to 100 feet deep. Additionally, it has a wireless charging pad and includes a built-in speaker. The watch also has a sm-r500n international version (black).

FAQs

1. What features does a smartwatch have?

Smartwatches tend to have all the internal electronics required to display graphics, connect to Wifi, check your heart rate, use GPS, and so on.

These electronic components include sensors (e.g., thermometer, compass, accelerometer, and barometric altimeter), signal receivers, gyroscopes, graphic drivers, and so on.

2. How Thick Are Smart Watches?

Smartwatches are typically thicker than traditional watches. Smartwatches are designed to be worn on the wrist and contain a variety of sensors, including an accelerometer, gyroscope, and heart rate monitor. Generally, smartwatches are about one-third the thickness of traditional watches.

3. What Is The Smallest Samsung Galaxy Watch?

The Samsung Electronics Galaxy Watch 4 is the smallest Samsung Galaxy watch available on the market. This smartwatch has a width of 39.5mm and a depth of 21.5mm.

It weighs only 0.55kg and measures about 42mm wide by 26mm deep by 14mm high. The Samsung Electronics Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker is the smallest Samsung Galaxy watch that you can buy right now.

4. Which Smartwatch Has The Smallest Face?

Normally, the smaller the smartwatch, the smaller its face. The Garmin Forerunner 235 is one of the smallest smartwatches with a very small face (dial size of 35.5mm).

Bottom Line:

There you have it, the thinnest smartwatches available on the market in 2020. These devices will easily slip under your sleeve and comfortably hug your wrist.

While the designers shrunk the sizes of these watches, the features are still modern and as good as bulky watches. We hope you find one you like!

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Norvan Martin is the founder of BoomSpeaker.com. He is a professional Electronics Engineer and is passionate about home theater systems and AV electronics. BoomSpeaker was created as an online hub to share his knowledge and experiences as it relates to home theaters and home audio electronics. My email: [email protected]  Connect on Pinterest and Linkedin