You may be considering buying a new Amazfit smartwatch and you don’t know which of these two Amazfit watch models is the best or how they differ because they have many similarities. In addition, the previous model Amazfit GTS 3 is much cheaper.
You will have doubts if it is worth paying more for the Amazfit GTS 4 now that you can buy the GTS 3 for much less, since you can find it on sale for 113.89 euros, when the most advanced is priced at 199 euros.

These are their main differences
Both have the same type of 1.75-inch AMOLED screen , are resistant to dust and repel water, and have similar sensors. They serve to monitor blood oxygen, heart health, compass, accelerometer and more. The GTS 3 also has a multi-sport mode and style recognition.
The Amazfit GTS 4 is a more advanced model from which you can answer calls, since it has a speaker, it has WiFi and a battery with a little more autonomy. However, the GTS 3 is a lighter model, with irregular heart rate alerts, has remote control of the camera and has a battery that lasts longer with GPS.
The Amazfit GTS3 wins at:
- More autonomy when using GPS
- It is more comfortable, thin and light
- Its price is much cheaper
The Amazfit GTS 4 is a winner in:
- voice calls
- Wifi
- Music storage in its internal memory
- Best biometric sensor
- ZeppOS 2.0
- Better finishes and advanced functions
Which is the best?

The best purchase for you is the one that best suits your needs and budget. With the GTS 3 you will have a phone with many health control functions, more than 150 sports modes, water resistant up to 50 meters and compatibility with Alexa for less than 115 euros. Its biometric sensor is BioTracker PPG 3.0. It stands out above all for being very light , with a body of 8.8mm. Without a doubt, it is a very complete watch if your budget is lower.
The GTS 4 is a newer model and has many health functions, more than 150 sports modes and recognition of strength exercises, Bluetooth phone calls, new BioTracker 4.0 PPG biometric sensor, music storage and playback and WiFi. It also works with online and offline voice assistants. On the screen it does not vary at all with respect to the previous model, giving very good results in both.
It provides stable and precise GPS tracking, in fact, with its dual-band GPS they achieve 33% more accurate sports measurement compared to the previous model, as well as track racing mode and intelligent trajectory correction. For the purchase, it will cost you more, about 200 euros , although it is worth it for the improvements it incorporates. So if you can afford it, it will be your best buy.