On the outside, the new Amazfit GTS 4 smartwatch and Amazfit GTR 4 smartwatch are different, but they share many features on the inside.
Amazfit Smartwatch GTS 4 - Wearable - Misty White - LANG Group
Amazfit Smartwatch GTR 4 - Wearable - Racetrack Grey - LANG Group
Amazfit GTR 4 Fitness Watch - Vintage Brown Leather
Amazfit GTR 4/GTS 4 launch – here's our first impressions - Wareable
The Amazfit GTR 4 and the GTS 4 are today at a bargain price - Gearrice
Amazfit GTR 4 and GTS 4 Smart Watch, Buy Amazfit SmartWatch, Best Offers
New Amazfit GTS 4 Smartwatch Alexa Built-in 150 Sports Modes 8-Day Battery Life Smart Watch For Android IOS
New Amazfit GTR 4, Amazfit GTS 4 and GTS 4 Mini officially introduced
Amazfit GTR 4 and GTS 4 (Mini): New sports watches with great GPS performance
Should you buy the Galaxy Watch 5 or the Amazfit GTR 4 smartwatch?