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Amazfit GTS 4 Smart Watch with Step Tracking, Heart Rate & SpO2 Tracking, Alexa Built-In, Sleep Quality Monitoring, GPS, Bluetooth Calls & Text, 8-Day Battery Life, AI Fitness App & Sports Coach-Black

4.3 4.3 out of 5 stars 1,737 ratings

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Infinite Black
GTS 4

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About this item

  • 【Strong & Precise GPS Tracking and Navigation】The Amazfit GTS 4 smart watch uses Industry-first dual-band circularly-polarized GPS antenna technology, for stronger positioning that's 99% as accurate as top handheld GPS locators. You can even import a route file to the watch from the Zepp App and navigate your way along it in real-time.
  • 【The Ultimate Personal Assistant】Amazon Alexa Built-in and support Offline Voice Assistant. Via Bluetooth connection to your phone, the watch can be used to receive and answer phone calls. Easily add membership and club card codes from your favorite stores to the watch for simplified shopping.
  • 【Easy 24/7 Health Management】The Amazfit GTS 4 smartwatch debuts the new BioTracker 4.0 PPG biometric sensor, you can enjoy more accurate 24-hour monitoring of heart rate, blood-oxygen saturation and stress levels. The watch can also detect your breathing rate, and is able to quickly measure these four important health metrics in one easy tap.
  • 【Live Sports Data Broadcast & Strength Training Exercises】Get live notifications broadcast through the watch's speaker or your Bluetooth headphones for sports data like heart rate and hydration reminders, distance covered, and more. Dozens of strength training movements can be automatically recognized, and the fitness watch can count your reps and track your rest time between sets. After your workout, the Zepp App will show you the muscle group you exercised and how long you exercised it for, to help keep your training efficient.
  • 【Advanced Fitness Support】Choose from a huge selection of over 150 sports modes to challenge yourself, and jump into action quickly with smart recognition of 8 Sports. The fitness tracker watch can be used to track your swimming data and endure the equivalent of up to 50 meters' water pressure.
  • 【Super Slim and Light Design & Large 1.75" HD AMOLED Display】Amazfit GTS 4 is an elegant combination of traditional craftsmanship and modern design that comes complete with one-piece aluminum alloy middle frame and gemstone-style stainless steel navigation crown. Immerse yourself in the ultra-large 1.75" AMOLED display, and view the data that matters to your wellness journey in pristine HD clarity.
  • 【Connect to Fitness Apps】 Share your workout data to adidas Running, Strava, Komoot and Relive - and even smartphone apps like Apple Health and Google Fit.
Ask to set a workout timer, check the weather, control smart home devices, and more with this device.
Alexa Built-in Learn more

Alexa Built-in

This device has been certified by Amazon. With Alexa built-in, just ask to set a timer, check the weather, control smart home devices, and more.

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$179.99
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Price-10% $179.99
List:$199.99
$195.99-22% $139.99
New Price:$179.99
-20% $119.99
List:$149.99
$199.99
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Battery life
4.4
4.4
4.7
4.3
4.6
Sleep tracking
4.1
4.1
4.2
4.1
4.3
Mobile App
4.0
4.0
4.2
3.9
4.1
Value for money
3.2
3.2
4.6
3.8
4.2
Accuracy
3.0
3.0
4.4
4.0
4.1
Sold By
Amazon.com
Amazon.com
Jiant Solutions
Amazon.com
Amazon.com
operating system
Zepp OS
Zepp OS
Android
Android, iOS
Zepp OS
display size
1.75 inches
1.75 inches
1.75 inches
1.45 inches
1.43 inches
connectivity tech
Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth, Wireless
supported applications
GPS, Voice Control, Phone, Music Player
GPS, Voice Control, Phone, Music Player
Multisport Tracker, Reminders, Camera
Breath Monitor, Heart Rate Monitor, GPS, Voice Control, Multisport Tracker
Music Player, Voice Control, Fitness Tracker, Phone, Social Media
input interface
touch screen
touch screen
touch screen
touch screen
wireless standard
bluetooth
bluetooth
bluetooth
bluetooth
bluetooth

From the manufacturer

GTS 4 KV1
GTS 4

Strength Training Exercises

Dozens of strength training movements can be automatically recognized, and the fitness watch can count your reps and track your rest time between sets. After your workout, the Zepp App will show you the muscle group you exercised and how long you exercised it for, to help keep your training efficient.

Live Sports Data Broadcast

Instead of raising your wrist to check your data during exercise, get live notifications broadcast through the watch's speaker or your Bluetooth headphones for sports data like heart rate and hydration reminders, distance covered, and more.

Route & Movement Tracking

Import a route file to the watch from the Zepp App and navigate your way along it in real-time.

When following your own unique path, track your real-time movement directly on the display.

Direct Return Navigation enables you to see the shortest straight line back to the starting point of your journey when you're in a hurry.

The algorithm can automatically correct trajectory and distance to match your selected lane if positioning signals momentarily become weak.

1

8

3

Advanced Fitness Support

Choose from a huge selection of over 150 sports modes to challenge yourself, and jump into action quickly with smart recognition of 8 Sports.

You can create interval training templates for 10 sports, directly on the watch. Templates can be divided into stages, which can be looped up to 30 times. When you're done working out, you can review your performance with PeakBeats, and sync workout data to Strava to show your friends what a true frontrunner looks like.

Store Cards for Simplified Shopping

Always forgetting your store card? No problem. Easily add membership and club card codes from your favorite stores to the Amazfit GTS 4, via the Zepp App. Simply show the code on your watch display when it's time to scan, and carry on with your shopping trip.

Note:Due to the device's storage limit, only a maximum of 20 membership cards can be added to the same account. Supported codes include Code 128, Code 39, and QR codes; support for UPC A, EAN 13, and EAN 8 will be added via OTA update.

Online & Offline Voice Assistants

Online: Easily set an alarm, get a translation and more with Alexa.

Offline: Engage a sports mode, open a health feature and more via voice command, even when you don't have an internet connection. Tell the watch to "Up Your Game", for a built-in surprise.

5

4

2

Powerful & Accurate Health Technology

The watch's new BioTracker 4.0 PPG biometric sensor is enhanced to 2LED, enabling collection of 33% more data than the previous generation, and with improved accuracy. So You will enjoy highly accurate 24-hour monitoring of heart rate, blood-oxygen saturation and stress levels. The watch can also detect your breathing rate and is able to quickly measure these four important health metrics in one easy tap.

Sleep Quality Tracking & Morning Updates

Amazfit GTS 4 provides In-depth monitoring of sleep quality & daytime naps, light, deep & REM sleep stages, and sleep breathing quality. Along with being able to easily check your sleep data directly on the watch when you wake up, the watch introduces a new Morning Update function. To help prepare you for the day ahead, these updates include a clear summary of information like the weather, your health data, calendar events and more - you can even customize which content is included in your update.

Bluetooth Phone Calls

The Amazfit GTS 4 includes a microphone and speaker to let you answer calls on your watch when it's inconvenient to pick up your mobile phone. Connect the watch to your mobile phone via Bluetooth to ensure that you no longer miss important calls.

7

9

Watch face

Music Storage & Playback

For a workout motivation boost only your favorite song can deliver, store music on the watch for playback through the built-in speaker or your Bluetooth headphones. Alternatively, use the watch to control the music on your phone via Bluetooth connection.

Zepp OS 2.0 & Mini Apps

The powerful and easy-to-use Zepp OS has been upgraded.

Along with super-smooth interactions and a smartwatch-tailored UI that's designed to consume less power, you can now choose from two app menu layouts, and two color tones, and switch between styles at will.

150+ Watch Faces

150+ Watch Faces with Matching Always-on Displays. including:

  • 30 Animated Watch Faces
  • 4 Interactive Watch Faces
  • Upload your own photos to the watch face

Product guides and documents

What's in the box

  • Smart Watch
  • Magnetic Charging Cable
  • User Manual
  • Product information

    Warranty & Support

    Product Warranty: For warranty information about this product, please click here. [PDF ]

    Feedback

    Amazfit

    Amazfit GTS 4 Smart Watch with Step Tracking, Heart Rate & SpO2 Tracking, Alexa Built-In, Sleep Quality Monitoring, GPS, Bluetooth Calls & Text, 8-Day Battery Life, AI Fitness App & Sports Coach-Black


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    Product Description

    Amazfit GTS 4 Smart Watch for Men Women, Dual-Band GPS, Alexa Built-in, Bluetooth Calls, 150 Sports Modes, Heart Rate SpO₂ Monitor, 1.75” AMOLED Display, Health Fitness Watch for Android iPhone.

    Customer reviews

    4.3 out of 5 stars
    4.3 out of 5
    1,737 global ratings

    Customers say

    Customers like the battery life and value of the wearable computer. For example, they mention it goes for well over a week and is a great product for the price. Customers are also happy with appearance. That said, opinions are mixed on features, ease of use, notifications, GPS location, and accuracy.

    AI-generated from the text of customer reviews

    67 customers mention50 positive17 negative

    Customers like the appearance of the wearable computer. They mention it's well designed, has a classy touch screen, and is waterproof. Some appreciate the useful apps and watch faces. Overall, most are happy with the appearance and quality of the product.

    "...very accurately, and all the bio sensors seem to be very accurate and reliable...." Read more

    "...The band works well and is secure. This watch also charges very quickly to 100 percent. I'd buy it again." Read more

    "...The GTS 4 in Autumn Brown is beautiful! The band itself has watch band connection bars...." Read more

    "...short of that I would have to conclude that the implementation is seriously flawed...." Read more

    48 customers mention34 positive14 negative

    Customers like the battery life of the wearable computer. They mention that it has a great battery life, and can go for well over a week.

    "...It has far more sports modes, better GPS system, vastly superior battery life, and more accurate bio sensors than any other watch out there I've..." Read more

    "...This one easily goes for well over a week and more...." Read more

    "...The battery life is amazing and replacement chargers, for travel or backup, are cheap.•..." Read more

    "...Throw in significantly less battery life (the GTS 4 Mini gave me 10 days of moderate-heavy use, but GTS 4 less than 3 days with the same use) and I..." Read more

    25 customers mention18 positive7 negative

    Customers like the value of the wearable computer. They say it's a great product for the price, impressed with the features/price ratio, and accurate. Some customers also say it delivers as a high-end smartwatch and is the best on the market.

    "...I was immediately impressed with the features/price ratio...." Read more

    "Awesome watch for the money. Does most everything much more expensive smartwatches do. New updates makes the heart rate monitor very accurate...." Read more

    "...I concluded it was overvalued. I contacted the company with a connection issue and its response was troubling. Read on...." Read more

    "...It really does suck because it is a great product for the price." Read more

    52 customers mention25 positive27 negative

    Customers are mixed about the accuracy of the wearable computer. Some mention that the heart rate monitor is very accurate, while others say that it does a terrible job of measuring their heart rate. They also say that the sleep tracking is not accurate at all, and the GPS tracks are not accurate.

    "...modes, better GPS system, vastly superior battery life, and more accurate bio sensors than any other watch out there I've tried...." Read more

    "...My only issue is the accuracy of miles it records on my bike rides...." Read more

    "...I can view all my stats without ever opening the phone app. I was also able to setup my preference for the stats that I wanted to see...." Read more

    "...This too often fails - I believe this is all due to either a bad sensor (other watches have much better sensors) and or bad software algorithms..." Read more

    33 customers mention15 positive18 negative

    Customers are mixed about the features of the wearable computer. Some mention that it has great features and customization options, while others say that it didn't have many functions and that the app is a giant PITA.

    "...It has far more sports modes, better GPS system, vastly superior battery life, and more accurate bio sensors than any other watch out there I've..." Read more

    "...the heart beat sensor (or software filtering of Heart Rate) ruins all the features...." Read more

    "Some bugs that need to be worked out but the features are far more advanced than my Fitbit Sense 2...." Read more

    "...I'm finding both of these features frustrating and pretty useless...." Read more

    27 customers mention18 positive9 negative

    Customers are mixed about the gps location of the wearable computer. Some mention that it works great for outdoor tracking walks or runs, has a better GPS system, and battery life. However, others say that the recording on their watch is inaccurate, inconsistent, and has few glitches and issues.

    "...It has far more sports modes, better GPS system, vastly superior battery life, and more accurate bio sensors than any other watch out there I've..." Read more

    "...to be able to receive texts and phone calls on a watch and this does both very well. The screen is very bright and is easily viewable...." Read more

    "...however, it has few glitches and issues.the most annoying one is the strap...." Read more

    "...Tracking, SP-02 and Heart Rate Tracking, Excercise tracking, GPS performance, and battery life...." Read more

    21 customers mention13 positive8 negative

    Customers are mixed about the ease of use of the wearable computer. Some mention it connects to the app and is super easy to use, while others say it was too complicated for them, navigating the languages is hard, and the interface is not impressive. Some say there are minor usability issues and small bugs, and there is no manual of any type to instruct them.

    "...Pro's:• Setup was simple. I recommend watching the video on the Amazfit site before you start.•..." Read more

    "Everything works on the watch. At first navigating the languages is hard but I did end up finding where English was .This is the 4th month I’ve had..." Read more

    "...When it stays connected, it's user friendly. On the surface, it's a good looking watch, comfortable and easy to read...." Read more

    "...Long battery life+ amazing features+ an intuitive mobile app+ hundreds of dollars less than its main competition= an excellent purchase!" Read more

    21 customers mention13 positive8 negative

    Customers are mixed about the notifications. Some mention that the synchronization with notifications for all the apps works well, and the app is very well done. They say the watch has fairly good watch notifications, and allows them to receive notifications of incoming texts. However, some customers say that they are unable to get text notifications on the watch, the call only works sometimes, and that some notifications on their iPhone will be limited.

    "...This watch allows you to receive notifications of incoming texts, and even quick respond with pre-defined custom messages...." Read more

    "...The Zeep app needs work. Calendar event alerts come up randomly...." Read more

    "...• Connected to Amazon Alexa without a problem, once I added my Alexa logon/password, so I can ask questions as needed rather than opening my phone..." Read more

    "...well designed, the app is very well done, no connectivity issues with the notifications and the battery life is insanely great i mean a whole week..." Read more

    Very good looking watch
    4 Stars
    Very good looking watch
    This is a very good looking watch which is just like an IPhone in appearance. I have a Samsung galaxy ultra s23 and for the life of me I could not get it to connect. It's an Amazon product and I couldn't get it to connect with my Alexas or Echos. I kept asking my son to send me text messages but I could not receive them. I even looked at a dozen videos on YouTube and still no luck 😢 I had to send it back even though I really wanted it to work.
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    Top reviews from the United States

    Reviewed in the United States on January 11, 2023
    Color: Infinite BlackStyle: GTS 4Verified Purchase
    243 people found this helpful
    Report
    Reviewed in the United States on January 22, 2024
    Color: Infinite BlackStyle: GTS 4Verified Purchase
    4 people found this helpful
    Report
    Reviewed in the United States on February 28, 2024
    Color: Autumn BrownStyle: GTS 4Verified Purchase
    9 people found this helpful
    Report

    Top reviews from other countries

    Translate all reviews to English
    Panela excelente! Valeu a pena cada centavo! Faço muita coisa nela.
    5.0 out of 5 stars Maravilhoso
    Reviewed in Brazil on March 16, 2024
    Color: Rosebud PinkStyle: GTS 4Verified Purchase
    Customer image
    Panela excelente! Valeu a pena cada centavo! Faço muita coisa nela.
    5.0 out of 5 stars Maravilhoso
    Reviewed in Brazil on March 16, 2024
    Veio bem embalado. O relógio é maravilhoso! Ótimo custo benefício. Comigo a bateria tem durado 5 dias. Excelente no monitoramento de exercícios e a Alexa facilita a vida! Eu amei!
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    Bett
    5.0 out of 5 stars Producto de acuerdo a la imagen.
    Reviewed in Mexico on February 12, 2024
    Color: Misty WhiteStyle: GTS 4Verified Purchase
    Laura
    5.0 out of 5 stars Excelente
    Reviewed in Mexico on January 17, 2024
    Color: Autumn BrownStyle: GTS 4Verified Purchase
    Customer image
    Laura
    5.0 out of 5 stars Excelente
    Reviewed in Mexico on January 17, 2024
    Funciona perfectamente, puedo recibir notificaciones de casi todas las app que me interesan (Facebook, Instagram, WhatsApp, telegram, gmail, Amazon, llamadas. SMS) fscil de configurar y las funciones de ejercicio trabajan excelente.

    Tiene un sonido fuerte y claro. Me encanto elegí esta versión porque al menos para mi la versión redonda en esta generación es demasiado grande pero este esta mas equilibrado.

    Aun no se muy bien como activar Alexa, pero es cosa de investigar, las correas no son tan lindas pero esta versión era más barata que las demás y hay muchas opciones en colores y diseños de correa para comprar aparte. El vidrio de la caratula resiste bastante, lo he golpeado accidentalmente y hasta ahora después de dos meses de uso no tiene ni un rasguño.

    La batería dura bastante con un uso normal, (tengo configurada una carátula con un consumo no elevado de energía y no reproduzco música en el) me diera hasta 10 días y aun con poca batería en el modo ahorra de energía dura muchísimo.

    Súper recomendado
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    One person found this helpful
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    Temachtiani
    5.0 out of 5 stars Muy buen producto
    Reviewed in Mexico on December 27, 2023
    Color: Infinite BlackStyle: GTS 4Verified Purchase
    Hector P
    5.0 out of 5 stars amazing watch with more features.
    Reviewed in Canada on October 31, 2023
    Color: Infinite BlackStyle: GTS 4Verified Purchase