Watch Amazfit T-Rex 3 Onyx, W2323GL1N

Music control: Yes
Heart rate monitor: Yes
Ambient light sensor: Yes
Sun & moon information: Yes
Activity monitoring: Yes
Short Message Service (SMS): Yes
Timer: Yes
Altimeter: Yes
Geomagnetic sensor: Yes
Barometric altimeter: Yes
Multisport mode: Yes
Gyroscope: Yes
Quality of sleep: Yes
Thermometer: Yes
Stopwatch: Yes
Alarm clock: Yes
Supported applications: Zepp App
World time function: Yes
Call notifications: Yes
Skin temperature sensor: Yes
Blood oxygen sensor: Yes
Stress monitoring function: Yes
Certification: EN13319, ISO 6425, GB/T 18828certification for freediving to 45 meters
Wrist size range: 145 - 210 mm
Waterproof up to: 100 m
Buckle colour: Black
Protection features: Water resistant
Band material: Silicone
Band colour: Black
Colour name: Onyx
Market positioning: Smartwatch
Suggested gender: Male
Water resistance: 10 ATM
Closure type: Single prong strap buckle
Shape: Round
Band size: One Size
Magnetic charging connector: Yes
Watch case colour: Black
Watch case material: Polymer, Stainless steel
Watch case size: 48.5 mm
Battery life: 27 day(s)
Battery capacity: 700 mAh
Charging time: 3 h
Battery type: Built-in battery
Battery life (GPS mode): 42 h
Depth: 48.5 mm
Band width: 2.2 cm
Weight: 68.3 g
Width: 48.5 mm
Thickness: 1.38 cm
GPS (satellite): Yes
Mobile network connection: No
Mobile network generation: Not supported
Built-in speaker(s): No
Built-in camera: No
Operating system installed: Zepp OS
FM radio: No
Manual: Yes
Charging base: Yes
Touchscreen: Yes
Display technology: AMOLED
Display resolution: 480 x 480 pixels
Display diagonal: 3.81 cm (1.5")
Pixel density: 326 ppi
Watch glass type: Corning Gorilla Glass
Display type: Digital
USB port: No
Wi-Fi: Yes
Bluetooth: Yes
Bluetooth version: 5.2
Bluetooth Low Energy (BLE): Yes