Amazfit
Amazfit bip S
-Built-in GPS + GLONASS-10 Sports Mode-5 ATM Water Resistant-341 PPI AMOLED Display-Up to 40-day Battery Life..
Amazfit GTR 2E
-90+ Sports Modes-Up to 45 Days Battery life-Blood-oxygen Saturation Measurement-Ultra-slim and Light Desig -HD Always-on AMOLED Display-24Hr Heart Rate Monitoring-5 ATM Water Resistant -Built-in GPS + GLONASS..
Amazfit GTS 2E
-90 Sports Modes-Up to 24 Days Battery life-Blood-oxygen Saturation Measurement-Ultra-slim and Light Design -HD Always-on AMOLED Display (1.65") -24Hr Heart Rate Monitoring-5 ATM Water Resistant -Built-in GPS + GLONASS..
Amazfit T-REX PRO
-Solid Rugged Design-100 + Sports Modes-Up to 18 Days Battery life-Blood-oxygen Saturation Measurement-HD Always-on AMOLED Display (1.3")-24Hr Heart Rate Monitoring -10 ATM Water Resistant-Built-in GPS + GLONASS..