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Home > New Gear > Huami AMAZFIT GTR vs AMAZFIT Stratos smartwatch:specs comparison
Amazfit GTR
Huami AMAZFIT GTR vs AMAZFIT Stratos smartwatch:specs comparison

Huami AMAZFIT GTR vs AMAZFIT Stratos smartwatch:specs comparison

By  Joe Horner 2019-07-20 31115 0

On the afternoon of July 16th, Huami Technology released its new AMAZFIT GTR smartwatch, which attracted a lot of attention as soon as it was released. It has been confirmed that the AMAZFIT GTR International version 47mm series can be bought at Gearbest on July 20, so you can experience the smartwatch by yourself. But before you buy it, you're going to wonder what's the difference between AMAZFIT GTR and AMAZFIT Stratos, and how to choose it? Now let's talk about it.

AMAZFIT Stratos 

let's take a look at the basic specs about AMAZFIT GTR and AMAZFIT Stratos first.


 Huami AMAZFIT GTR 47mm

 Huami AMAZFIT Stratos

Screen type

AMOLED color screen

 LCD color screen

Screen material

Corning gorilla glass+AF coating

Reinforced Corning gorilla glass

Screen size

1.39 inch

1.34 inch

Screen resolution



 Band width



Dial thickness




aluminium alloy:36g


 stainless steel:48g


Dial theme



IP rating


Sports mode



Charging time


Battery type

410mAh LiPo

290mAh LiPo

Battery life

Daily use mode:24 days

Up to 5 days with regular use (eg. run for 30 minutes and 200 notifications per day)
35 hrs with continuous GPS and heart rate monitoring

Basic watch mode:74 days

GPS continuous working:40hrs


aluminum alloy, stainless steel and titanium versions
Iron Man series limited edition

Ollie local crystal zircon bright special edition(42mm)


Location technique



BioTracker PPG Biological tracking optical sensor
6-axis acceleration sensor
3-axis geomagnetic sensor
barometric sensor
 capacitive sensor
ambient brightness sensor

Optical heart rate sensor (PPG)
3-axis Accelerometer
Geomagnetic sensor
Air pressure sensor4
Ambient light sensor

Support equipment

Android 5.0 and above, iOS 10.0 and above

Android 4.4 or iOS 9 and above

According to the above comparison table, we can see that there are great differences in battery life and functions between the AMAZFIT GTR and AMAZFIT Stratos.

Sports mode

The Huami AMAZFIT Stratos aims at sports, which supports 16 different sports modes in addition to tracking for daily activities: Run, Run Indoors, Walk, Trail Run, Cycling, Indoor Cycling, Elliptical Trainer, Climbing, Pool Swimming, Open-Water Swimming, Triathlon, Skiing, Multisport, Tennis, Soccer and Jump Rope.

AMAZFIT Stratos Sports mode 

While the AMAZFIT GTR only support 12 kinds of excise modes. In addition, both of smartwatch comes with a 5ATM water resistance rating (equal to a water pressure of approximately 50 meters or 164feet). You can wear it while swimming in the ocean or a pool.

Exercise data evaluation

Thanks to Firstbeat’s heart-rate analytics engine, you can access your cardiorespiratory fitness level in terms of VO2max by AMAZFIT Stratos.

Huami AMAZFIT Stratos 

VO2max describes the ability of the body to utilize oxygen to transform nutrients into energy. With VO2max functionality you can access vital physiological information, tailored coaching guidance, gain workout motivation and benefit from the same scientifically personalized training insights used by professional athletes.

Designed for athletes who want to enhance their performance and track physiological data, the AMAZFIT Stratos offer three important training tools:

●Training Effect highlights the impact that specific activities have on the development of aerobic performance capacity.

●Recovery Time recommends downtime between each activity to maximize the benefit of each session.

●Training Load tracks the combined physiological impacts of all activities over the past seven days.

Amazfit GTR, which is equipped with BioTrackerTM PPG biotracking optical sensor and Huami self-developed algorithm, is more comprehensive and advanced in heart rate monitoring.

Amazfit GTR 

It can not only carry out 24-hour uninterrupted and high-precision heart rate monitoring, but also provide the functions of high heart rate, heart rate interval vibration alarm and recording fat burning interval, so as to make exercise more scientific.

Battery life

Battery life is the Key for the new AMAZFIT GTR smartwatch, according to the comparison table above, we can see that the 47mm version at basic mode can last 74 days, which is higher than the other brand smartwatch a lot, such as Apple Watch and Samsung Galaxy watch series. In this term, the AMAZFIT GTR is worth buying, solve the biggest trouble of common smartwatch product.


The Amazfit Stratos comes with a staggering 5 days battery life on a single charge. In a GPS-enabled sports mode you'll get 35 hours of continuous battery life, which is enough for a 100K trail run.


With the development of science and technology, the function of smartwatch is more and more advanced, not only sports, daily life, but also participate in everyone's health monitoring. You can choose a product that meet your needs, whether the AMAZFIT GTR or Amazfit Stratos.

 You may also want to read:
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 Screen Display Tips about AMAZFIT GTR
 How to change the AMAZFIT GTR Watch Face?
 Can I Find My iPhone via AMAZFIT GTR Smartwatch?
 Notifications Guide about AMAZFIT GTR Smartwatch
 AMAZFIT GTR VS Samsung Galaxy Watch Active 2: Full Specs and Features Compare
 AMAZFIT GTR Common Problems about the GPS and DND Mode
 AMAZFIT GTR Smartwatch Charging Problems Fix Guide

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