![Amazon.com: Amazfit GTR 2 Smart Watch for Men Android iPhone, 14-Day Battery Life, Alexa Built-in, Fitness Watch with GPS, Bluetooth Call, 90 Sports Modes, Blood Oxygen Heart Rate Tracker, 5 ATM Water Amazon.com: Amazfit GTR 2 Smart Watch for Men Android iPhone, 14-Day Battery Life, Alexa Built-in, Fitness Watch with GPS, Bluetooth Call, 90 Sports Modes, Blood Oxygen Heart Rate Tracker, 5 ATM Water](https://m.media-amazon.com/images/I/71032MctNCL.jpg)
Amazon.com: Amazfit GTR 2 Smart Watch for Men Android iPhone, 14-Day Battery Life, Alexa Built-in, Fitness Watch with GPS, Bluetooth Call, 90 Sports Modes, Blood Oxygen Heart Rate Tracker, 5 ATM Water
![Amazfit GTR 3 Smart Watch: Android & iOS - GPS Fitness Tracker with 150 Sports Modes - 21-Day Battery Life - 1.39” AMOLED Display - Blood Oxygen Heart Rate Tracking - Waterproof, Thunder Black - Walmart.com Amazfit GTR 3 Smart Watch: Android & iOS - GPS Fitness Tracker with 150 Sports Modes - 21-Day Battery Life - 1.39” AMOLED Display - Blood Oxygen Heart Rate Tracking - Waterproof, Thunder Black - Walmart.com](https://i5.walmartimages.com/asr/5a4bd943-5761-4da1-84fd-20672eca1f40.44a880174c39dba1ec0088c4b900cddf.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Amazfit GTR 3 Smart Watch: Android & iOS - GPS Fitness Tracker with 150 Sports Modes - 21-Day Battery Life - 1.39” AMOLED Display - Blood Oxygen Heart Rate Tracking - Waterproof, Thunder Black - Walmart.com
![Huami launches the Amazfit GTR 2 smartwatch: Two editions with NFC, up to 38-day battery life, and blood oxygen detection from 999 yuan (US$147) - NotebookCheck.net News Huami launches the Amazfit GTR 2 smartwatch: Two editions with NFC, up to 38-day battery life, and blood oxygen detection from 999 yuan (US$147) - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/gtr_2.jpg)
Huami launches the Amazfit GTR 2 smartwatch: Two editions with NFC, up to 38-day battery life, and blood oxygen detection from 999 yuan (US$147) - NotebookCheck.net News
![Amazon.com: KELIFANG Replacement Charger 2 Pack Compatible with Amazfit GTR GTS T-Rex (NOT Fit with Amazfit GTR 2,3/GTS 2,3/T-Rex Pro), USB Smart Watch Charging Cable Dock, 3.3ft 100cm : Cell Phones & Amazon.com: KELIFANG Replacement Charger 2 Pack Compatible with Amazfit GTR GTS T-Rex (NOT Fit with Amazfit GTR 2,3/GTS 2,3/T-Rex Pro), USB Smart Watch Charging Cable Dock, 3.3ft 100cm : Cell Phones &](https://m.media-amazon.com/images/I/51NVCsx16BL.jpg)