Amazfit Active 2 Square
Quick details
Released
June 2025
Dimensions
43.32 x 36.9 x 9 mm
Operating system
ZeppOS 5.0
Display 1.75 inches AMOLED
Battery life Up to 10 days normal use, up to 19 days battery saver mode, up to 21 Hours continuous GPS usage
Water resistance 5 ATM
GPS Yes
Sensors Accelerometer, Gyroscope, Barometric altimeter, Geomagnetic sensor, Ambient light sensor, Optical heart rate, SpO2, Temperature, GPS, Microphone, Speaker
Technical specifications
General
Release date 2025-06
Product type Smartwatch
Physical size 43.32 x 36.9 x 9 mm
Weight 31.4 grams
Material Stainless steel frame, fiber reinforced polymer case
Water resistance 5 ATM
Color options Black
Display type AMOLED
Display size 1.75 inches
Display resolution 390 x 450 pixels, 341 PPI
Display brightness Up to 2,000 nits
Display protection Sapphire glass
Battery Built-in rechargeable battery; 260 mAh
Battery life Up to 10 days normal use, up to 19 days battery saver mode, up to 21 Hours continuous GPS usage
Charging Magnetic charging base
Charging time About 2 hours
Sensors
GNSS type Built-in GNSS
GPS Yes
GALILEO Yes
GLONASS Yes
QZSS Yes
Beidou Yes
Accelerometer Yes
Gyroscope Yes
Barometric altimeter Yes
Compass No
Geomagnetic Yes
Ambient light sensor Yes
Optical heart rate Yes
Electrical heart rate No
SpO2 Yes
Temperature Yes
Galvanic skin response No
Microphone Yes
Speakers Yes
Vibration motor Yes
Health & activity tracking
Steps Yes
Distance Yes
Calories burned Yes
Floors Yes
Sports tracking 160+ sports modes
Sleep Yes
Heart rate Yes
HRV Yes
Stress Yes
Blood oxygen Yes (all day)
Respiration rate Yes
Skin temperature Yes
ECG No
Blood pressure No
Body composition No
Glucose No
Hydration level No
UV exposure No
Calorie intake No
Hyperglycemia risk assessment No
Arterial stiffness detection No
Pulse wave arrhythmia analysis No
Daily smart features
Smartphone compatibility Android and iOS
Operating system at launch ZeppOS 5.0
Bluetooth Yes (5.2 BLE)
Wi-Fi No
NFC / connected pay Yes (Zepp Pay, region-dependent)
UWB No
Cellular No
Smartphone notifications Yes
Bluetooth calling Yes
Smartphone music control Yes
On-board music storage No
Voice assistant Zepp Flow
Links
These technical specs are correct to the best of our knowledge at the time of publishing.
