---
product_id: 466224907
title: "Amazfit GTR 4"
brand: "amazfit"
price: "HK$16"
currency: HKD
in_stock: false
reviews_count: 13
url: https://www.desertcart.hk/products/466224907-amazfit-gtr-4
store_origin: HK
region: Hong Kong
---

# Dual-band GPS, 99% accuracy 14-day battery life with saver mode 50m water resistance, 150+ sports modes Amazfit GTR 4

**Brand:** amazfit
**Price:** HK$16
**Availability:** ❌ Out of Stock

## Summary

> ⌚ Elevate your hustle with precision, power, and style.

## Quick Answers

- **What is this?** Amazfit GTR 4 by amazfit
- **How much does it cost?** HK$16 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/466224907-amazfit-gtr-4)

## Best For

- amazfit enthusiasts

## Why This Product

- Trusted amazfit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fitness Meets Fashion:** Sleek 1.43” AMOLED display with anti-glare & anti-fingerprint coating, framed in aluminum & stainless steel.
- • **Endurance That Keeps Up:** Up to 14 days of battery life with smart saver mode means less charging, more doing.
- • **Seamless Smart Connectivity:** Built-in Alexa, Bluetooth calls, music storage, and app integrations keep you connected and in control.
- • **Comprehensive Health Insights:** BioTracker 4.0 sensor delivers 24/7 heart rate, blood oxygen, stress, and breathing rate monitoring with one-tap ease.
- • **Precision Navigation at Your Wrist:** Industry-leading dual-band circularly-polarized GPS ensures pinpoint accuracy for every adventure.

## Overview

The Amazfit GTR 4 is a premium smartwatch designed for professionals and fitness enthusiasts alike, featuring ultra-precise dual-band GPS, a vibrant 1.43” AMOLED display with anti-glare technology, and a robust 14-day battery life. It supports over 150 sports modes, advanced biometric tracking with BioTracker 4.0, and smart features like Alexa voice assistant, Bluetooth calling, and music storage. Water-resistant up to 50 meters, it blends elegant design with rugged functionality to keep you connected, healthy, and ahead of the curve.

## Description

Amazfit GTR 4 Smart Watch for Men and Women. Compatible with Android and iPhone, Dual-Band GPS, Alexa Built-in, Bluetooth Calls, 150+ Sports Modes, 14-Day Battery Life, Heart Rate Blood Oxygen Monitor, 1.43”AMOLED Display,Black.

Review: Extremely capable watch for the price - This is my second Amazfit watch, having previously owned the Bip U Pro model. This is a significant upgrade over that model and I am extremely happy with the purchase. Battery Life - 5/5: I have had this for about 10 days now, and a single charge has gotten me through. I am using this thing fairly often throughout the day and interacting with it quite a lot as I get to know its bells and whistles. The battery is very strong! Screen - 5/5: The screen is also quite bright on this watch. I have had no problems getting a clear read from it, even in bright and direct sunlight. It also gets quite dark at night, and the adaptive brightness is fairly responsive. Tracking - 4/5: So far, it seems to track activity, heart rate, and sleep reasonably well, but its not without hiccups. For example, it gave me a sleep score of 94/100 last night, and I can say I did not sleep very well in reality. I can't say that others are inherently better, but it is a drawback. The heart rate tracking can be sporadic, but I also tend not to wear it super tightly so that is naturally going to reduce the accuracy. Workouts do track fairly well when I use it, and the GPS works nicely for tracking runs. Comfort - 4/5: So far, the comfort has been reasonably good. Again, I can't say I have owned an apple watch or other competitor to use as a reference point, but the band has been pretty comfortable and I have not gotten any rash or anything that can be common with these sport bands. I will say wearing it a bit looser does prevent moisture from becoming trapped, so that likely has helped. Aesthetics - 4/5: Overall its a nice looking watch. I don't love the red dial, but otherwise it looks nice! As a 6'4 male, the size is an advantage, but for smaller frames I could see it being too large. Customizability and App Companion - 4/5: The Zepp app largely works quite well, but it can be a bit confusing to navigate. I have not had a great chance to use the coaching, so cannot comment on that just yet. The watch faces available aren't bad, but I will say they aren't all the prettiest. Some are quite a lot nicer, but others look like a 12 year old could have designed it. But that said, there are plenty of options that run the spectrum, so you shouldn't ever feel limited by that. Overall - 5/5: The price is great, the functionality is really good, battery life is impressive. There may be some marginal drawbacks, but this is a GREAT smartwatch at a great price.
Review: Very full-featured, works amazingly well, stunning battery life - I have been exceptionally impressed with this watch. All the advertised features work as promised (rare!) and the app is easy to use with almost all the data collected, processed, and displayed in very thoughtful and intuitive ways. And it collects so much useful data - far more than most fitness trackers. Battery life is unreal - I collect every available metric every 5 minutes 24 hours a day, consult it dozens a times each day, have the screen on full-time during all workouts, and it still lasts a week+ between charges. I scanned all my grocery-store, gym, etc. membership cards into the app and now I don't have to carry any of them with me - they are all on my wrist. It has made a huge difference in my fitness efforts due to the motivation that comes from being able to precisely track what you accomplish. There are some small issues that I would like to see improved: The app features annoying adds for add-on services (like more detailed sleep analysis) that require subscriptions. You can't turn them off either - they just come right back. It also includes an app store where you can buy watch faces and apps for a few dollars each. This is frustrating because almost all of them are available to download free from miwatchfaces(dot)com - they are reselling other people's free work and charging for it. My only other gripe is that the only Heart Rate Variability measurement function is a metric called "stress" with an arbitrary number that is provided after every measurement. This makes it difficult to interpret for one of the most useful ways of using HRV which is identifying when you are coming down sick a few days before you actually get symptoms. Also, why does that app consume so much background data??? But don't get me wrong, there are very few purchases I have made this year that have been as positively impactful and valuable. This is a great watch.

## Features

- 【Strong & Precise GPS Tracking and Navigation】The Amazfit GTR 4 uses industry-leading dual-band circularly-polarized GPS antenna technology - similar to that used in the aircraft and automotive fields - so you can enjoy stronger positioning that's 99% as accurate as top handheld GPS locators. And you can even Import a route file to the watch from the Zepp App and navigate your way along it in real-time..Suported Application:Music Player,Voice Control,Fitness Tracker,Phone,Social Media. Connectivity technology:Bluetooth 5.0,Wireless. Wireless comm standard:Bluetooth
- 【Design Engineered for Action】The Amazfit GTR 4 is the industry's first smartwatch with anti-glare technology on the glass bezel cover, and the large 1.43" AMOLED display has an anti-fingerprint coating to keep your watch looking pristine. The combination of a one-piece aluminum alloy middle frame and classic stainless steel navigation crown makes the watch a fashionable fusion of vintage and elegance.
- 【Advanced Fitness Suport】Get down to business with a huge selection of over 150 sports modes, and suport smart recognition of 8 Sports. The fitness tracker watch can be used to track your swimming data and endure the equivalent of upto 50 meters' water pressure. Get live notifications broadcast through the watch for sports data like heart rate and hydration reminders, distance covered, and more.
- 【Easy 24/7 Health Management】The Amazfit GTR 4 smart watch 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 heath tracker watch can also detect your breathing rate, and is able to quickly measure these four important health metrics in one easy tap.
- 【Power that Goes the Distance】Crush your professional and workout goals for upto two weeks at a time，and the smart watch's new Battery Saver Mode even enables continued use of features like sports modes, measurement of health metrics, and more, all while saving power.
- 【The Ultimate Personal Assistant】desertcart Alexa Built-in and suport 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.
- 【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.
- 【Music Storage】Push yourself further to the tune of your favorite songs. Connect your wireless headphones through Bluetooth for cumbersome-free workouts.
- 【Supported Devices】 Compatible with Android 7.0 and above, iOS 12.0 and above devices.
- 【Connection】 WLAN 2.4GHz, Bluetooth 5.0 & BLE.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B8YR3KZS |
| Additional Features | Accelerometer, Activity Tracker, Blood Pressure Monitor, Body Temperature Monitor, Contactless Payments, ECG, GPS, Heart Rate Monitor, Phone Call, Stress Tracking, Universal |
| Age Range Description | Adult |
| Band Color | black |
| Band Material Type | Aluminum Alloy,Stainless Steel |
| Battery Average Life | 14 days |
| Battery Capacity | 475 |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 120 minutes |
| Best Sellers Rank | #163,185 in Electronics ( See Top 100 in Electronics ) #298 in Men's Smartwatches #2,882 in Smartwatches |
| Brand | Amazfit |
| Built-In Media | Charging Cable, Smart Watch, User Manual |
| Case Material Type | Aluminum |
| Cellular Technology | LTE |
| Clasp Type | Tang Buckle |
| Color | Superspeed Black |
| Communication Feature | Notifications |
| Compatible Devices | Android 7.0 and above, iOS 12.0 and above |
| Compatible Phone Models | Android Phones, Samsung, iPhone |
| Connectivity Technology | Bluetooth 5.0, Wireless |
| Controller Type | Voice Control |
| Customer Reviews | 4.4 out of 5 stars 3,175 Reviews |
| Display Type | AMOLED |
| GPS Geotagging Functionality | GPS Enabled |
| Human Interface Input | Touchscreen |
| Item Dimensions | 5.91 x 2.76 x 5.12 inches |
| Item Type Name | Smart Watch Fitness Tracker |
| Item Weight | 34 g |
| Manufacturer | Amazfit |
| Memory Storage Capacity | 2300 MB |
| Metrics Measured | Heart Rate Monitor, Blood Oxygen Monitor, Stress Monitor |
| Model Name | gtr |
| Model Number | A2166-SUPERSPEED BLACK |
| Operating System | Zepp OS |
| Resolution | 466 x 466 |
| Screen Size | 1.43 inches |
| Shape | Heart |
| Special Feature | Accelerometer, Activity Tracker, Blood Pressure Monitor, Body Temperature Monitor, Contactless Payments, ECG, GPS, Heart Rate Monitor, Phone Call, Stress Tracking, Universal Special Feature Accelerometer, Activity Tracker, Blood Pressure Monitor, Body Temperature Monitor, Contactless Payments, ECG, GPS, Heart Rate Monitor, Phone Call, Stress Tracking, Universal See more |
| Sport Type | Basketball, Cycling, Snow Skiing, Swimming, Yoga |
| Style Name | GTR Mini |
| Supported Application | Fitness Tracker, Music Player, Phone Call, Social Media Notifications, Voice Control |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| UPC | 850037656905 |
| Warranty Description | 1 year manufacturer |
| Warranty Type | Limited |
| Water Resistance Depth | 50 meters |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IP68 |
| Wearable Computer Type | Smart Watch |
| Wireless Communication Standard | Bluetooth |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked |

## Product Details

- **Battery Capacity:** 475
- **Battery Cell Composition:** Lithium Polymer
- **Connectivity Technology:** Bluetooth, Wireless
- **GPS:** GPS Enabled
- **Memory Storage Capacity:** 2300 MB
- **Operating System:** Zepp OS
- **Screen Size:** 1.43 Inches
- **Shape:** Heart
- **Wireless Communication Standard:** Bluetooth

## Images

![Amazfit GTR 4 - Image 1](https://m.media-amazon.com/images/I/71aWDnZOfLL.jpg)
![Amazfit GTR 4 - Image 2](https://m.media-amazon.com/images/I/61UJ79Snt3L.jpg)
![Amazfit GTR 4 - Image 3](https://m.media-amazon.com/images/I/815H+9pZpAL.jpg)
![Amazfit GTR 4 - Image 4](https://m.media-amazon.com/images/I/81vmXuLoa0L.jpg)
![Amazfit GTR 4 - Image 5](https://m.media-amazon.com/images/I/81d9n3PCpLL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: When you delete an face watch how do you reset the storage space to see the actual storage capacity?**
A: There is a App you can download in the smartphone app that measures storage space

**Q: Are the sensors for blood oxygen etc. upgraded in this watch from the previous version?**
A: Yes, The Amazfit GTR 4 debuts the new BioTrackerTM 4.0 PPG biometric sensor. Enhanced to 2LED, the sensor collects 33% more data and is more accurate than the previous generation, thanks to the ultra-thin 0.4mm glass base.
This sensor, combined with the watch's upgraded heart rate tracking algorithm, greatly reduces potential signal interference caused by arm movement during exercise, for heart rate tracking that almost reaches the level of heart rate belts.

**Q: Can you reply to messages and phone calls?**
A: This answer applies to the new Gtr 4 MINI. I don't know how they can have reviews and answers from months ago for a watch version that just came out March, 2023. This GTR 4 Mini is brand new so MY answer applies to this new version. You can also go into the Zepp app and add or delete messages. I've already done that since most of the prewritten messages didn't apply to my situations.

**Q: The gtr 3 has a compass, is there one in the gtr 4?**
A: Yes the GTR 4 also has a compass

## Customer Reviews

### ⭐⭐⭐⭐⭐ Extremely capable watch for the price
*by A***R on July 29, 2024*

This is my second Amazfit watch, having previously owned the Bip U Pro model. This is a significant upgrade over that model and I am extremely happy with the purchase. Battery Life - 5/5: I have had this for about 10 days now, and a single charge has gotten me through. I am using this thing fairly often throughout the day and interacting with it quite a lot as I get to know its bells and whistles. The battery is very strong! Screen - 5/5: The screen is also quite bright on this watch. I have had no problems getting a clear read from it, even in bright and direct sunlight. It also gets quite dark at night, and the adaptive brightness is fairly responsive. Tracking - 4/5: So far, it seems to track activity, heart rate, and sleep reasonably well, but its not without hiccups. For example, it gave me a sleep score of 94/100 last night, and I can say I did not sleep very well in reality. I can't say that others are inherently better, but it is a drawback. The heart rate tracking can be sporadic, but I also tend not to wear it super tightly so that is naturally going to reduce the accuracy. Workouts do track fairly well when I use it, and the GPS works nicely for tracking runs. Comfort - 4/5: So far, the comfort has been reasonably good. Again, I can't say I have owned an apple watch or other competitor to use as a reference point, but the band has been pretty comfortable and I have not gotten any rash or anything that can be common with these sport bands. I will say wearing it a bit looser does prevent moisture from becoming trapped, so that likely has helped. Aesthetics - 4/5: Overall its a nice looking watch. I don't love the red dial, but otherwise it looks nice! As a 6'4 male, the size is an advantage, but for smaller frames I could see it being too large. Customizability and App Companion - 4/5: The Zepp app largely works quite well, but it can be a bit confusing to navigate. I have not had a great chance to use the coaching, so cannot comment on that just yet. The watch faces available aren't bad, but I will say they aren't all the prettiest. Some are quite a lot nicer, but others look like a 12 year old could have designed it. But that said, there are plenty of options that run the spectrum, so you shouldn't ever feel limited by that. Overall - 5/5: The price is great, the functionality is really good, battery life is impressive. There may be some marginal drawbacks, but this is a GREAT smartwatch at a great price.

### ⭐⭐⭐⭐⭐ Very full-featured, works amazingly well, stunning battery life
*by A***Y on April 15, 2024*

I have been exceptionally impressed with this watch. All the advertised features work as promised (rare!) and the app is easy to use with almost all the data collected, processed, and displayed in very thoughtful and intuitive ways. And it collects so much useful data - far more than most fitness trackers. Battery life is unreal - I collect every available metric every 5 minutes 24 hours a day, consult it dozens a times each day, have the screen on full-time during all workouts, and it still lasts a week+ between charges. I scanned all my grocery-store, gym, etc. membership cards into the app and now I don't have to carry any of them with me - they are all on my wrist. It has made a huge difference in my fitness efforts due to the motivation that comes from being able to precisely track what you accomplish. There are some small issues that I would like to see improved: The app features annoying adds for add-on services (like more detailed sleep analysis) that require subscriptions. You can't turn them off either - they just come right back. It also includes an app store where you can buy watch faces and apps for a few dollars each. This is frustrating because almost all of them are available to download free from miwatchfaces(dot)com - they are reselling other people's free work and charging for it. My only other gripe is that the only Heart Rate Variability measurement function is a metric called "stress" with an arbitrary number that is provided after every measurement. This makes it difficult to interpret for one of the most useful ways of using HRV which is identifying when you are coming down sick a few days before you actually get symptoms. Also, why does that app consume so much background data??? But don't get me wrong, there are very few purchases I have made this year that have been as positively impactful and valuable. This is a great watch.

### ⭐⭐⭐⭐ Very nice smart watch but why have one?
*by R***P on April 10, 2023*

I've had this for several weeks now and this is my first smart watch experience. This one works and looks great and has great battery life if you set it up right. The heart rate is accurate, the steps are fairly accurate. The sleep info is nice.( I wish it had an ekg and blood pressure function. That would be info I'd like to have) The notifications work well. I don't like that can't really answer messages from fb or texts. They have a few pre made canned answers you can send back but you have to use your phone to answer properly. The other functions like music etc. Work fine also. All in all its a very nice watch. The faces variety seem limited. I don't use all of the excerise functions so I can't speak on those. I've resisted getting one for a long time because I really didn't see the point of having one if you have your phone nearby anyway. I stand by that even more now after getting one. Although it's handy to let you know about messages and you can answer a call if you're in another room than your phone, if you keep your phone on your person all the time like I do, it's really unnecessary. I have my phone in my pocket all the time pretty much. I don't do athlete training or heavy exercise which these things seem to be heavily aimed at. It does have it's good qualities and everything it does, it does well but the question is why do you need it? My phone does all of this stuff and does it better. So I guess if you leave your phone in another room a lot, this could be useful or if you train or excerise a lot. Or if you're not in a hurry to answer a message with other than a canned message like yes, no, OK etc. And like I said, you can answer a call with it as long as you are close enough to your phone. I think the range is around 30-40 ft. So, all in all, it does work well within it's limits. But smart watches in general seem more like a fashion accessory than a super useful tool in my opinion. At least for someone like myself who keeps their phone on them all the time like i do. But if you are an athlete or a person who exercises or trains a lot, I can see that this could be very useful to you. Or if you leave your phone in another room a lot, this might be useful for you also. As a watch it works fine too but you can get a much less expensive watch or use the time function on the phone. So for me, it was a totally unnecessary purchase other than just curiosity about what they actually do and how useful it really was (which in my case really was not very much) but I can see how it could be for certain people.

## Frequently Bought Together

- Amazfit GTR 4 Smart Watch 46mm, GPS, Alexa Built-In, Bluetooth Calls & Text, 14-Day Battery, Heart Rate Sleep Monitoring, AI Fitness App & Sports Coach, 150+ Sports Modes, for Android iPhone, Black
- Aemus Screen protector Compatible for Amazfit GTR 4 Smart Watch (3 Pack) HD Tempered Glass Film
- Wugongyan Case Compatible with Amazfit GTR 4 Screen Protector Case Soft TPU Anti-Scratch Protective Plated Bumper Full Cover for GTR 4 Smartwatch Accessories (GTR 4,Black+Silver+Clear)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-08-23*