From the manufacturer
Answer Bluetooth Phone Calls
Via Bluetooth connection to your phone, the can be used to receive and answer phone calls, to help you keep up with contacts while on the move.
Intelligent Voice Assistants
Online: Easily set an alarm, get a translation and more with Alexa.
Offline: Engage a sports mode, open a health feature and more via voice command.
Live Sports Data Broadcast
Get live notifications broadcast through the watch's speaker or your Bluetooth headphones for sports data like heart rate, distance, and more.
Store Cards for Easy Shopping
Add membership & club card codes from your favorite stores to the watch. Simply show the code for scanning, and carry on with your shopping trip.
Music Storage & Playback
Store music on the watch for playback through the built-in speaker. Or, use the watch to control the music on your phone via Bluetooth connection.
Zepp OS 2.0 & Mini Apps
The Zepp OS 2.0 operates with the power-efficiency needed for 24/7 health monitoring, and provides access to a rich ecosystem of apps and games.
In-depth Sleep Monitoring
Track:
Sleep Quality & Daytime Naps
Light, Deep & REM Sleep Stages
Sleep Breathing Quality
Show Your Boundless Style
200+ watch faces with matching always-on displays.
30 animated watch faces
4 interactive watch faces
Upload your own photos to the watch face
Amazfit GTR 4 Smart Watch for Men Android iPhone, Dual-Band GPS, Alexa Built-in, Bluetooth Calls, 150+ Sports Modes, 14-Day Battery Life, Heart Rate Blood Oxygen Monitor, 1.43”AMOLED Display,Black.
