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Home > New Gear > Amazfit Stratos 3 VS Amazfit Nexo: Which smartwatch is more worth buying?
Amazfit Stratos 3 VS Amazfit Nexo: Which smartwatch is more worth buying?

Amazfit Stratos 3 VS Amazfit Nexo: Which smartwatch is more worth buying?

By  Joe Horner 2019-10-25 9135 0

Christmas and Black Friday are just around the corner. You want to buy a Amazfit smartwatch as a holiday present, but you don't know which one to buy? Amazfit Stratos 3 or Amazfit Nexo? Don't worry, this post will tell you how to choose!

Amazfit Stratos 3 VS Amazfit Nexo​ 

Amazfit Stratos 3 VS Amazfit Nexo: Specs Compare

Both Amazfit Stratos 3 and Amazfit Nexo are Amazfit smart sports watches launched by huami this year, and their functions and appearance have been greatly upgraded. First, let's look at the differences between the two smartwatches in terms of parameters.



Amazfit Stratos 3

Amazfit Nexo

Dial thickness



Band width


Body material

Metal, glass fiber reinforced polycarbonate, glass

Corning gorilla glass+AF coating

Screen size

1.34 inch JDL Full moon dispaly MIP reflecting screen

1.39 inch AMOLED reflecting color screen


Star Wars version

The Avengers version

Stratos 3+ elite version

ECG version




Control type

Touch control + 4 function keys

Touch control + 3 function keys

IP rating



Sports mode






Battery capacity



Charging time



Battery life

Smart mode:7 days (Always on display)

daily use 5 days

Ultra mode:14 days (Always on display)

GPS mode: 35 hrs

System mode

Ultra mode+Smart mode



Amazfit OS

Amazfit OS

Location technique





Firstbeat algorithm




BioTracker PPG Biological tracking optical

BioTrackerTM PPG

6-axis acceleration sensor

ECG electrocardiosensor

3-axis geomagnetic sensor

Acceleration sensor

Temperature sensor

Geomagnetic sensor

Acceleration sensor

Ambient light sensor

Air pressure sensor


Support equipment

Android 5.0 and above, iOS 10.0 and above


Through the above parameter table, I believe you have a preliminary understanding of the functional features and appearance of Amazfit Stratos 3 and Amazfit Nexo. Next, we'll talk about it in more detail.

Amazfit Stratos 3 VS Amazfit Nexo: Outlook Compare

Both Amazfit Stratos 3 and Amazfit Nexo use a more traditional circular dial in appearance. If you don't look carefully, you may think the two watches are similar. But if you look closely, you'll see that the Amazfit Nexo dial is larger. The Amazfit Nexo has a 1.39-inch AMOLED reflecting color screen. The screen size of the Amazfit Stratos 3 is only 1.34 inches. But the Amazfit Stratos 3 uses the JDI Full Moon Display screen, not only the content display is more complete, coupled with the use of MIP reflecting screen, is particularly suitable for outdoor wear, the more intense the sun, the clearer the display.


In addition, the difference between Amazfit Stratos 3 and Amazfit Nexo in terms of frame materials is also very large. The Amazfit Nexo is the world's first smartwatch to use ceramic materials, even earlier than the Apple Watch 5. On the other hand, Amazfit Stratos 3 uses a lighter glass fiber reinforced polycarbonate.


In terms of control, Amazfit Stratos 3 carries 4 physical buttons in order to be more suitable for sports scenes, while Amazfit Nexo has only 3 physical buttons. Press the key to match the touch screen, it is more convenient to use.

Amazfit Stratos 3 VS Amazfit Nexo: Function Compare

In addition to the difference in appearance, Amazfit Stratos 3 and Amazfit Nexo are also very different in terms of functionality.


The biggest upgrade of Amazfit Stratos 3 is motor function. He supports 19 professional sports models, as well as 8 Firstbeat sports algorithm. These characteristics make Amazfit Stratos 3 more professional in motion detection.


Although Amazfit Nexo is not as good as Amazfit Stratos 3 in motion, it only supports 16 motion modes and 4 Firstbeat motion algorithms. But Amazfit Nexo supports 4G calls. It is convenient for users who often travel abroad or like to exercise without their cell phones.

Amazfit Stratos 3 VS Amazfit Nexo: Battery Life Compare

After all, Amazfit Stratos 3 is an upgraded version of Amazfit Nexo and has been greatly upgraded in terms of batteries. In order to support the battery life of Amazfit Stratos 3, Amazfit Stratos 3 uses dual-core dual-system mode to meet the normal battery life in day-to-day and intelligent mode.

Purchase suggestion

In general, Amazfit Stratos 3 and Amazfit Nexo are very cost-effective smartwatches. However, because they have different functional priorities, so the choices will be different.

If you want to give it to someone who love sports, the Amazfit Stratos 3 would be better.

If you want to give it to business people, Amazfit Nexo is a good choice.

 You may also want to read:
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 Xiaomi Haylou Smartwatch VS Xiaomi Mi Band 4: Which One is More Worth Buying?
 Amazfit Nexo ( Verge 2) The Avengers Version Unboxing Review
 Amazfit Stratos 3 VS Amazfit Nexo: Which smartwatch is more worth buying?
 Does the Amazfit Nexo Supports ECG and NFC Function?
 How to Use Amazfit Nexo 4G LTE (eSIM) Phone Calls Function?
 How to Pairing Amazfit Nexo with iOS or Android Phone?
 How to Charge the Amazfit Nexo Battery?

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