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Amazfit GTS 4 Aluminium 43mm Waterproof Smartwatch with Heart Rate Monitor (Infinite Black)

Name: Amazfit GTS 4 Aluminium 43mm Waterproof Smartwatch with Heart Rate Monitor (Infinite Black)
Brand: Amazfit
SKU: 38474795
Rating: 4.6 (93 reviews)

Key features:

Model 2022
AMOLED touchscreen
Battery life up to 8 days
GPS, Bluetooth, Alexa
Suitable for swimming

See full description

Battery Life

Battery life shows how many days the smartwatch can operate without charging.

It depends on the battery capacity, but also on how much you use it (e.g. active display, GPS, notifications, etc.).

For example, a smartwatch with 2-3 days of battery life is ideal for daily use with all features enabled.

Models with 5–10 days or more are suitable for those who do not want to charge often or use it more "lightly".

The value is especially meaningful when comparing products from the same manufacturer.
Display Type

AMOLED

Advanced OLED screen type with better visual experience, almost perfect black performance, thin and light but with higher energy consumption than Super AMOLED.
Waterproof

Pool Swimming

Equipped with a high level of waterproofing, the smartwatch can be comfortably used during pool swimming. Track your performance in the water without worrying about the safety of the device.
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The product is not available for shipping to the selected country.

Description

The Amazfit GTS 4 features 150+ sports modes, a large AMOLED display with a lightweight design, easy 24/7 health management, Bluetooth phone calls, and music storage.

It is mainly aimed at those looking for a smartwatch with multiple functions, as well as those involved in fitness, running, walking, and generally anyone who wants to monitor their health and wellness daily.

More than 150 sports facilities

Choose from a huge variety of 150 sports modes, such as walking, running, cycling, yoga, and many more. And when it's time for your summer beach holidays, it can be used to track swimming data and withstand the equivalent of water pressure up to 50 meters.

Real-time data transmission

Receive real-time notifications transmitted through the built-in speaker or Bluetooth headphones for sports data, such as heart rate and hydration reminders, distance traveled, and much more.

Music storage and playback

To boost your workout, listen to your favorite song. Store music on the watch for instant playback or effortlessly control your phone's music via Bluetooth.

Strength Training

Dozens of strength training movements can be automatically recognized, many of which have adjustable variations in the Zepp app.
The watch can count repetitions 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, to help you keep your workout effective.

Health Technology

The Amazfit GTS 4 debuts with the new BioTracker 4.0 PPG biometric sensor. Improved with 2LED, the sensor collects 33% more data and is more accurate than the previous generation, thanks to the ultra-thin 0.4-millimeter glass base.

This sensor, combined with the upgraded heart rate monitoring algorithm of the watch, significantly reduces potential signal interference caused by arm movement during exercise, for heart rate monitoring that reaches nearly the level of heart rate belts.

Super Powerful GPS

The Amazfit GTS 4 uses industry-leading dual-band GPS antenna technology with circular polarization - similar to that used in aircraft and automotive sectors - so you can enjoy stronger positioning that is 99% as accurate as top portable GPS trackers.

Whether you're hiking on a tree-lined trail or cycling to work through a busy city center, enjoy positioning that is not hindered by environmental interferences and multi-path interferences.

Long Battery Life

Smash your training goals for up to eight days at a time. Ready for action, the battery of the Amazfit GTS 4 features a new power-saving mode that even allows continuous use of functions such as sports modes, health metrics measurement, and more, while still conserving energy.

Online Alexa Assistant

Set an alarm easily, ask a question, get a translation, and much more with Alexa.

The package includes

Amazfit GTS 4
Magnetic charger
User manual

Manufacturer

Amazfit - Smartwatches Amazfit

See full description

Specifications

Technical Specifications

Colour: Black

Release Date: 2022

Screen Size: 1.75 "

Screen Resolution: 390x450 pixels

Screen Type: AMOLED

Compatible Operating System: Android, iOS

Touch Screen: Yes

Connection: Bluetooth

Strap: Silicone

Case material: Aluminum

Features & Functions

Features & Functions: Caller ID, Application / Calls Notification

Use: Misc Sports / Gym, Swimming, Climbing, Hiking, Cycling, Running

Smart Assistant: Alexa

Additional Specifications

Sensors: GPS, Pedometer, Accelerometer, Heart Rate, Sleep Monitoring

Protection: Splash Resistant

ATM Rating: 5 ATM

Waterproof: Pool Swimming

MIL-STD-810: No

Battery

Battery Capacity: 300 mAh

Battery Life: 8 days

Dimensions

Case Size: 43 mm

Weight: 27 gr

AI Features

AI Voice Assistant: Yes

AI Training Coach: -

AI Health Insights: -

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

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Reviews (93)

Reviews

4.6

4.6

Review this product

Screen
Comfort
Durability
Construction quality
Easy synchronization
Value for money
Battery life
Sufficient number of features
Accuracy in measurements

Reviews photos

4

0 out of 1 members found this review helpful

melenik
2025-02-05

Verified purchase

I've had it for about a month, without any problems. The battery lasts a week with GPS usage of about 2-3 hours/week. The GPS is very fast. The system that detects the type of workout is nice (I've tried it while running). The screen clarity is very good. The only somewhat negative thing I would say is the menu; it seemed quite complicated to me. Finally, although this is a matter of taste, I would prefer it to be a little larger.

Translated from Greek ·

Did you find this review helpful?
5

Christos_Kariotis
2024-07-09

Verified purchase

Very good Smartwatch! It is very powerful in monitoring sports, etc. The sensors respond in reality.

Translated from Greek ·

Did you find this review helpful?
5

1 out of 1 members found this review helpful

lelaleluchia_Leluchia
2024-06-12

Verified purchase
I am very satisfied with this watch.

Translated from Greek ·
- Easy synchronization
- Sufficient number of features
- Construction quality
- Screen
- Durability
- Battery life
- Value for money
- Comfort
- Relative accuracy in measurements
Did you find this review helpful?
5

17 out of 17 members found this review helpful

treliarikogatwni
2024-04-03
This review is about colour: Brown, strap: Fabric

I have had the Amazfit GTS 4 in Autumn Brown color for 9 months now.
I had experience with similar gadgets like the Razer Nabu and Razer Nabu X, which were Activity Trackers. Then, I had experience with an old MyKronoz watch that cost around 100€ at the time, and before that, I had been using the classic Amazfit Pace with the red strap for years.
I am very satisfied with the Amazfit GTS 4 because:
1. It has never lagged so far.
2. The strap is like a fabric "scratch-scratch" and not silicone, which makes it sit perfectly on the wrist, not bother during sleep, not make the hand sweat, not cause allergies, and not cut into the skin. It is also very easy to clean.
3. Like other Huawei watches, it has countless functions and applications that help in daily life. For women, there are even applications related to gynecology and a helpful event tracking application for pregnant women. It even has mini-games if you are bored and don't want to take out your phone. It has an app that syncs with Google Maps, although I haven't used it yet.
4. The fact that you can make and answer phone calls with it has been a lifesaver. Whether on the road, in public transportation, at work, or even in the car, you don't have to search for and take out your phone from your bag or jacket. It's a savior.
5. The screen is enjoyable and doesn't strain the eyes.

These are the most basic features, and I have more, but to summarize:
The touch responsiveness of the screen is fantastic, just like using a mobile phone.
Instant connection with the phone, although I don't know if it matters, I have the OnePlus 7T Pro.
Sleep update and reminder.
Vibration alarm.
Vibration to find my phone, even when it's on silent.
Vibration function to remove water if it gets into the speakers.
Music playback.
Battery saving mode.
The battery, in normal operation with Bluetooth always on and regular use, lasts over a week until today.
Adjustable brightness from very low to very high, allowing 100% visibility in bright daylight.

It also alerts in moments of anxiety, warning you to inform those around you to be careful and helping you control the situation as much as possible with breathing exercises.

One negative thing I had was that when I bought it, there were no cases or screen protectors available. There was only a membrane that permanently created four bubbles, one in each corner of the screen.

I highly recommend it. Now, when I don't wear it, for example, if I forget it after taking a shower, I feel insecure as if I don't have my phone with me. I bought it for 150€ at the time, and I'm considering getting it as a gift for my partner.

Translated from Greek ·
- Easy synchronization
- Sufficient number of features
- Accuracy in measurements
- Construction quality
- Screen
- Battery life
- Value for money
- Comfort
Did you find this review helpful?
1

2 out of 16 members found this review helpful

gandrik
2024-02-10

Verified purchase
No accuracy in heart rate measurements, it often fails to take even a manual measurement. I've noticed that when you run, its measurements are poor and fail very often. Compared to other watches from reputable companies, it is worth nothing. The only reason someone would buy this watch is if they don't want to charge every day like actual smartwatches because the battery lasts about 2 weeks with light use, but for that purpose, one can find much cheaper watches.

This watch has no right to even approach Galaxy Watch prices, as their capabilities cannot be compared. Not a smartwatch, it could be more accurately described as a dumbwatch.

The app is terrible; even undergraduate computer science students wouldn't make something this bad.

I kept it for a few weeks, but I saw that besides how useless it is, the app drains the battery, resulting in the phone needing 2 or even 3 extra charges a week. So after seeing that this watch does nothing right of what it's supposed to do and the only thing it does is waste my battery for no reason, I gave it to my mother to see the time since it has a large screen and she is farsighted, so it suits her. Also, the step count (which is also inaccurate according to what it tells me).

In short, I said once in my life to buy a smartwatch to see how it is, and I was very disappointed. The next one I will get, if I get one, will be from a reputable company. Either a Galaxy watch, or an Apple Series if I have switched to the Apple ecosystem, or something from Garmin.

Stay away from Chinese products in general, never again a Chinese device.

Translated from Greek ·
- Screen
- Battery life
- Moderate difficulty syncing
- Construction quality
- Comfort
- Limited number of features
- Inaccuracy in measurements
- Value for money
Did you find this review helpful?
5

2 out of 2 members found this review helpful

giwrgaras_7
2024-01-20

Verified purchase
Coming from Trex, I wanted something more casual. It is a beautiful watch and it has several features that I haven't tried yet. It has sound for notifications and vibration (not very strong but it has it). The battery, for someone like me who is always stressed and anxious, lasts 5 to 6 days. In the specs, I read somewhere that through the app you can see which part of the body is being exercised, but I haven't found it yet. I believe it is worth its money.

Translated from Greek ·
- Easy synchronization
- Sufficient number of features
- Accuracy in measurements
- Construction quality
- Screen
- Durability
- Battery life
- Value for money
- Comfort
Did you find this review helpful?
2

1 out of 4 members found this review helpful

zenon_pyrris
2023-11-27
Beautiful and practical to use, but the Zepp cannot sync with Huawei for notifications. As a result, it constantly scans for Bluetooth and requires permission acceptance. I returned it on the second day.

Translated from Greek ·
- Construction quality
- Screen
- Comfort
- Relative accuracy in measurements
- Difficult synchronization
- Limited number of features
- Value for money
Did you find this review helpful?
4

CHristos__Tsolakis
2023-10-16

Verified purchase
It's worth its money, it has many functions and is enriched with additional applications. I have noticed small deviations in its measurements and it doesn't find the headphones for pairing (while it finds my older ones). Overall, though, a very good purchase so far.

Translated from Greek ·
- Easy synchronization
- Sufficient number of features
- Construction quality
- Screen
- Durability
- Value for money
- Comfort
- Relative accuracy in measurements
- Battery life
Did you find this review helpful?
4

8 out of 8 members found this review helpful

Andreas_Vas
2023-09-23
Connected to iPhone XS Max iOS 17.

The connectivity works correctly without any issues. It works seamlessly with the health of iOS and YAZIO. The build quality is good, it sits nicely in the hand, and most importantly (for me) it doesn't cause any irritation. The build quality is okay, the screen is nice, the speaker and volume are quite good. I would like the knob to have a better feel in terms of rotation and the sensation it gives you. In the application, Zepp is nice, it has several options and detailed information. Something I don't like is that it doesn't have a total calorie count. It shows you the activity calories and you calculate from those +2,000, which is the basic daily metabolism. In GPS usage, I didn't see any deviation compared to the Garmin Venu 2 and Apple Watch 3. You can export the activity to a GPX file. It has several watch faces, but it would be nice if you could customize them, for example, change the color or some indicators.

Translated from Greek ·
- Easy synchronization
- Sufficient number of features
- Accuracy in measurements
- Construction quality
- Screen
- Value for money
- Comfort
Did you find this review helpful?
3

2 out of 41 members found this review helpful

Chris X
2023-08-12
Everything is good with the watch, BUT, it doesn't have a keyboard!
Meaning, you can't reply to SMS messages!
It only has pre-set SMS replies that you can edit

Translated from Greek ·
- Comfort
- Moderate difficulty syncing
- Moderate number of features
- Relative accuracy in measurements
- Construction quality
- Screen
- Durability
- Battery life
- Value for money
Did you find this review helpful?
5

4 out of 4 members found this review helpful

Fanis63
2023-06-21

Verified purchase
Very satisfied with the watch in terms of its functions, as well as its battery autonomy, which lasts about eight to nine days with moderate use. Overall, it has a nice appearance, plenty of capabilities, and I think the measurements are good (although I am slightly concerned about the heart rate measurement). Convenient strap, the zepp application supports all the watch's capabilities, plenty of watch faces that are regularly updated. The connectivity is very good, both with the zepp application and with the mobile phone. A problem I had with calls was resolved by restoring the stock rom (I was using custom roms).

Translated from Greek ·
- Sufficient number of features
- Accuracy in measurements
- Construction quality
- Screen
- Value for money
- Comfort
- Easy synchronization
- Battery life
Did you find this review helpful?
5

4 out of 8 members found this review helpful

Κωνσταντίνος Καλλιακούδης
2023-03-22

Verified purchase
The watch is really good for its price and for what it offers. The only issue I face is that the wristband is personally too small for my wrist and I would like a bigger one because it tightens quite a bit before becoming uncomfortable. There are enough 20mm wristbands, maybe I'll buy another one.

Translated from Greek ·
- Easy synchronization
- Sufficient number of features
- Accuracy in measurements
- Construction quality
- Screen
- Durability
- Battery life
- Value for money
- Comfort
Did you find this review helpful?
4

6 out of 23 members found this review helpful

jimkar777
2023-03-15

Verified purchase
Good watch with many quality features. Unfortunately, the accompanying app is unacceptable in terms of connectivity. The Zepp app is unacceptable and a reason for someone not to get the watch. It runs in the background whenever it remembers, activates whenever it wants, and sometimes connects automatically and other times manually. Also, notifications come whenever they want and the biggest downside is the separate Bluetooth calling connection from the app. As a result, the phone and watch ring whenever they want. Connectivity is generally unacceptable.

Translated from Greek ·
- Sufficient number of features
- Accuracy in measurements
- Construction quality
- Screen
- Comfort
- Moderate difficulty syncing
- Durability
- Battery life
- Value for money
Did you find this review helpful?
5

4 out of 4 members found this review helpful

xraylol
2023-01-31

Verified purchase
Owner for two months now (switched from amazfit bip), good build quality, very clear screen with good response, my battery lasts (with everything open) 10 to 12 days. For the approximately 150 I bought it for, it's definitely worth it.

Translated from Greek ·
- Easy synchronization
- Sufficient number of features
- Accuracy in measurements
- Construction quality
- Screen
- Battery life
- Value for money
- Comfort
Did you find this review helpful?
5

15 out of 20 members found this review helpful

Keybraker
2023-01-09

Verified purchase
The best smartwatch, perhaps even better than the Apple Watch and Galaxy Watch, because it does 95% of what they do and has a battery life of 3 weeks. My only issue is that it doesn't have a blood pressure monitor. While it does have a blood oxygen monitor, blood pressure would be more useful information in combination with heart rate. Otherwise, it's perfect - the battery lasts for 1.5 weeks even with everything open, the screen is amazing, you can answer calls, store music, and use it for running. It does everything and it's beautiful.

Translated from Greek ·
- Easy synchronization
- Accuracy in measurements
- Construction quality
- Screen
- Durability
- Battery life
- Value for money
- Comfort
- Moderate number of features
Did you find this review helpful?
5

4 out of 4 members found this review helpful

Mmelinaa
2023-01-03

Verified purchase
This review is about the colour: Pink

Very beautiful watch with accurate measurements. It has a perfect screen, clear and with clarity even under the sun. Also, with a bracelet of the same color (rose gold) it upgraded even more!!!!

Translated from Greek ·
- Easy synchronization
- Sufficient number of features
- Accuracy in measurements
- Construction quality
- Screen
- Durability
- Battery life
- Value for money
- Comfort
Did you find this review helpful?
5

12 out of 14 members found this review helpful

bgdsalex
2022-12-27

Verified purchase
Switching from GTS 2 to GTS 4, the GPS is much more accurate, larger, and more stylish with more features. I am quite satisfied with the purchase.

Translated from Greek ·
- Easy synchronization
- Sufficient number of features
- Accuracy in measurements
- Construction quality
- Screen
- Battery life
- Comfort
- Value for money
Did you find this review helpful?
2

1 out of 98 members found this review helpful

oresti_7osfp
2022-12-20
It's not worth the money, it's just a simple watch. The good thing is that you can make phone calls with it... 2 stars, it's okay.

Translated from Greek ·
- Moderate difficulty syncing
- Moderate number of features
- Relative accuracy in measurements
- Construction quality
- Battery life
- Value for money
- Comfort
Did you find this review helpful?
5

gsaroks
2024-04-23

Verified purchase
- Easy synchronization
- Sufficient number of features
- Construction quality
- Screen
- Battery life
- Value for money
- Comfort
5

Alex_Chrs
2023-06-27

Verified purchase
- Easy synchronization
- Sufficient number of features
- Accuracy in measurements
- Construction quality
- Screen
- Battery life
- Value for money
- Comfort
4

eremnos
2023-02-07

Verified purchase
- Easy synchronization
- Construction quality
- Screen
- Durability
- Battery life
- Value for money
- Comfort
- Moderate number of features
- Relative accuracy in measurements
4

kostas_baklis
2025-12-25

Verified purchase

This review is about colour: Brown, strap: Fabric

Improved battery compared to the GTS2, lasts up to 7 days

Translated from Greek ·

Did you find this review helpful?
5

vasilikiliappi
2025-10-29

Verified purchase

This review is about colour: Brown, strap: Fabric

As advertised, perfect

Translated from Greek ·

Did you find this review helpful?
5

gav_marcel
2025-01-22

Verified purchase

This review is about colour: Brown, strap: Fabric

Culoare deosebita la ceas si bratara. Functionare ireprosabila conform descrierii.

Did you find this review helpful?
5

giannis_sarantis
2024-10-15

Verified purchase
This review is about colour: Brown, strap: Fabric

I expected better quality in construction. It is

Translated from Greek ·
- Easy synchronization
- Sufficient number of features
- Screen
- Battery life
- Value for money
- Comfort
- Construction quality
Did you find this review helpful?
5

Giannhs_Tyrekidhs
2024-10-01

Verified purchase

Very good guys Super

Translated from Greek ·

Did you find this review helpful?
5

Mar_Za
2024-09-10

Verified purchase
I bought it for my boyfriend and he is very satisfied!

Translated from Greek ·
- Easy synchronization
- Sufficient number of features
- Accuracy in measurements
- Construction quality
- Screen
- Durability
- Battery life
- Value for money
- Comfort
Did you find this review helpful?
5

dimitris.syranidis.7
2024-07-04

Verified purchase
Perfect, worth the money.

Translated from Greek ·
- Easy synchronization
- Sufficient number of features
- Accuracy in measurements
- Construction quality
- Screen
- Durability
- Battery life
- Value for money
- Comfort
Did you find this review helpful?
5

sofiastrati1140
2024-05-28

Verified purchase

Very good, just the strap on men should be longer

Translated from Greek ·

Did you find this review helpful?
5

sofiastrati1140
2024-05-28

Verified purchase

This review is about the colour: Pink

Very good, reliable and accurate

Translated from Greek ·

Did you find this review helpful?

4

melenik
2025-02-05

I've had it for about a month, without any problems. The battery lasts a week with GPS usage of about 2-3 hours/week. The GPS is very fast. The system that detects the type of workout is nice (I've tried it while running). The screen clarity is very good. The only somewhat negative thing I would say is the menu; it seemed quite complicated to me. Finally, although this is a matter of taste, I would prefer it to be a little larger.

Translated from Greek ·

0
5

Christos_Kariotis
2024-07-09

Very good Smartwatch! It is very powerful in monitoring sports, etc. The sensors respond in reality.

Translated from Greek ·

0
5

lelaleluchia_Leluchia
2024-06-12

I am very satisfied with this watch.

Translated from Greek ·

1
5

treliarikogatwni
2024-04-03

I have had the Amazfit GTS 4 in Autumn Brown color for 9 months now.
I had experience with similar gadgets like the Razer Nabu and Razer Nabu X, which were Activity Trackers. Then, I had experience with an old MyKronoz watch that cost around 100€ at the time, and before that, I had been using the classic Amazfit Pace with the red strap for years.
I am very satisfied with the Amazfit GTS 4 because:
1. It has never lagged so far.
2. The strap is like a fabric "scratch-scratch" and not silicone, which makes it sit perfectly on the wrist, not bother during sleep, not make the hand sweat, not cause allergies, and not cut into the skin. It is also very easy to clean.
3. Like other Huawei watches, it has countless functions and applications that help in daily life. For women, there are even applications related to gynecology and a helpful event tracking application for pregnant women. It even has mini-games if you are bored and don't want to take out your phone. It has an app that syncs with Google Maps, although I haven't used it yet.
4. The fact that you can make and answer phone calls with it has been a lifesaver. Whether on the road, in public transportation, at work, or even in the car, you don't have to search for and take out your phone from your bag or jacket. It's a savior.
5. The screen is enjoyable and doesn't strain the eyes.

These are the most basic features, and I have more, but to summarize:
The touch responsiveness of the screen is fantastic, just like using a mobile phone.
Instant connection with the phone, although I don't know if it matters, I have the OnePlus 7T Pro.
Sleep update and reminder.
Vibration alarm.
Vibration to find my phone, even when it's on silent.
Vibration function to remove water if it gets into the speakers.
Music playback.
Battery saving mode.
The battery, in normal operation with Bluetooth always on and regular use, lasts over a week until today.
Adjustable brightness from very low to very high, allowing 100% visibility in bright daylight.

It also alerts in moments of anxiety, warning you to inform those around you to be careful and helping you control the situation as much as possible with breathing exercises.

One negative thing I had was that when I bought it, there were no cases or screen protectors available. There was only a membrane that permanently created four bubbles, one in each corner of the screen.

I highly recommend it. Now, when I don't wear it, for example, if I forget it after taking a shower, I feel insecure as if I don't have my phone with me. I bought it for 150€ at the time, and I'm considering getting it as a gift for my partner.

Translated from Greek ·

17
1

gandrik
2024-02-10

No accuracy in heart rate measurements, it often fails to take even a manual measurement. I've noticed that when you run, its measurements are poor and fail very often. Compared to other watches from reputable companies, it is worth nothing. The only reason someone would buy this watch is if they don't want to charge every day like actual smartwatches because the battery lasts about 2 weeks with light use, but for that purpose, one can find much cheaper watches.

This watch has no right to even approach Galaxy Watch prices, as their capabilities cannot be compared. Not a smartwatch, it could be more accurately described as a dumbwatch.

The app is terrible; even undergraduate computer science students wouldn't make something this bad.

I kept it for a few weeks, but I saw that besides how useless it is, the app drains the battery, resulting in the phone needing 2 or even 3 extra charges a week. So after seeing that this watch does nothing right of what it's supposed to do and the only thing it does is waste my battery for no reason, I gave it to my mother to see the time since it has a large screen and she is farsighted, so it suits her. Also, the step count (which is also inaccurate according to what it tells me).

In short, I said once in my life to buy a smartwatch to see how it is, and I was very disappointed. The next one I will get, if I get one, will be from a reputable company. Either a Galaxy watch, or an Apple Series if I have switched to the Apple ecosystem, or something from Garmin.

Stay away from Chinese products in general, never again a Chinese device.

Translated from Greek ·

2
See all