GTR 2... 24 hours in and it's a huge upgrade from the GTR 1. Everything from watch faces loading in about 7 seconds compared to 1 minute, the vibration is stronger, no
Amazfit GTR Mini Smart Watch Sports Watch with 120+ Sports Modes, GPS, Heart Rate, SpO2, Sleep Tracking, 80+ Watch Faces, 14 Days Battery Life, Black: Amazon.co.uk: Electronics & Photo