This Smartwatch Has 24 DAYS of Battery Life – Amazfit GTR Review - YouTube
PL502625H battery for Xiaomi Amazfit GTR, 47 mm (A19029) - 410mAh / 3.85V / 1.54WH
Amazfit GTR 3 Moonlight Grey with Silicone Band - 21 Day Battery | eBay
Amazon.com: Amazfit Gtr Smartwatch with Gps+Glonass, All-Day Heart Rate Monitor, Daily Activity Tracker Rate and Activity Tracking, 10-Day Battery Life, 12- Sport Modes, 42mm, Coral Red : Electronics
Amazfit GTR 2 & 2e complete review part 2 : Battery life
Amazfit GTR 4 battery life - Using it just to check the time. BT & Wi-Fi turned off. Regularly changing between static and animated faces. Not in Battery Saver neither in Clock
Huami Amazfit GTR (47 mm) Review: Stylish smartwatch with great battery life- Tech Reviews, Firstpost
Amazon.com: Amazfit GTR 2e Smart Watch, 24 Day Battery Life, Alexa Built-in, Fitness Tracker with GPS & 90 Sports Modes, Blood Oxygen Heart Rate Tracker, 5 ATM Water Resistant, for Men Women
Amazon.com: Amazfit GTR 3 Pro Smart Watch for Men,12-Day Battery Life, Alexa, Bluetooth Call & Text, GPS & 150 Sports Modes, 1.45”AMOLED Display, Fitness Watch with SpO2 Heart Rate Tracker, Black (Renewed) :
Amazfit GTR 3 Smartwatch: 21-Day Battery Life - HD AMOLED Display | eBay