I got an opportunity to test the new Amazfit GTS 4 smartwatch, it is light weight, compact and packed with all of the features that you would want in a smartwatch like bluetooth calling, GPS, AMOLED screen, excellent battery life.
If you want to check the video review and unboxing head on the to the video listed below. The GTS 4 features a square dial curved on the sides and using AMOLED screen, the display looks beautiful and visible under sunlight. Touch response is also pretty smooth, UI is fluid, smooth.
The design is similar to as seen on the Apple watches, the crown is functional, you can press, rotate for navigation the similar kind experience as on the Apple watch. The Amazfit GTS 4 comes loaded with other features like heart rate sensor, SPO2, can track multiple fitness activities, step tracking, sleep tracking.
There is built in mic and built in speaker, you can make and receive calls using bluetooth via your smartphone, good for hands free operation. Battery life you can expect up to 8 days based on your usage.
Here is the video and you can get the link from where you can buy this smartphone / price in the video description.