Amazfit Active 2 Square vs Bip Max specs comparison
Active 2 Square is the more premium and compact option, with sapphire glass, a barometric altimeter and temperature sensing packed into a smaller 1.75-inch design. Bip Max goes the other way with a huge 2.07-inch display, up to 20 days of battery life and up to 40 hours of GPS tracking. Pick the Active 2 Square for refinement, Bip Max for screen size and endurance.
Full comparison
The full record
75 specifications across 6 areas, with 24 genuine differences.
1. Design & display Amazfit Bip Max
Fact
Amazfit Active 2 Square
Amazfit Bip Max
Release date
2025-06
2026-05
Physical size
43.32 x 36.9 x 9 mm
42.76 x 49.58 x 13.24 mm including heart-rate sensor; 10.93 mm excluding sensor
Weight
31.4 g
52.6 g including strap
Material
Stainless steel frame, fiber reinforced polymer case
Aluminum-alloy frame; plastic case
Water resistance
5 ATM
5 ATM
Display type
AMOLED
AMOLED
Display size
1.75 inch
2.07 inch
Display resolution
390 x 450 pixels, 341 ppi
432 x 514 pixels (324 ppi)
Display brightness
Up to 2,000 nits
Up to 3,000 nits
Display protection
Sapphire glass
Tempered glass with anti-fingerprint coating
2. Battery & charging Amazfit Bip Max
Fact
Amazfit Active 2 Square
Amazfit Bip Max
Battery
Rechargeable battery; 260 mAh
Rechargeable battery; 550 mAh
Battery life
Up to 10 days normal use, up to 19 days battery saver mode, up to 21 Hours continuous GPS usage
Typical Use Battery Life: Up to 20 days; Heavy Use Battery Life: Up to 10 days; AOD Mode Battery Life: Up to 7 days; Continuous GPS Usage Battery Life: Up to 40 hours
Charging
Magnetic charging base
Magnetic charging head
3. Sensors & positioning Mixed
Fact
Amazfit Active 2 Square
Amazfit Bip Max
GNSS type
Built-in GNSS
Built-in GNSS
GPS
Yes
Yes
GALILEO
Yes
Yes
GLONASS
Yes
Yes
QZSS
Yes
Yes
Beidou
Yes
Yes
Accelerometer
Yes
Yes
Gyroscope
Yes
Yes
Barometric altimeter
Yes
No
Compass
No
Yes
Geomagnetic
Yes
Yes
Ambient light sensor
Yes
Yes
Optical heart rate
Yes
Yes
Electrical heart rate
No
No
SpO2
Yes
Yes
Temperature
Yes
No
Galvanic skin response
No
No
Microphone
Yes
Yes
Speakers
Yes
Yes
Vibration motor
Yes
Yes
4. Health & activity Amazfit Active 2 Square
Fact
Amazfit Active 2 Square
Amazfit Bip Max
Steps
Yes
Yes
Distance
Yes
Yes
Calories burned
Yes
Yes
Floors
Yes
No
Sports tracking
160+ sports modes
150+ sports modes
Sleep
Yes
Yes
Heart rate
Yes
Yes
HRV
Yes
Yes
Stress
Yes
Yes
Blood oxygen
Yes (all day)
Yes
Respiration rate
Yes
No
Skin temperature
Yes
No
ECG
No
No
Blood pressure
No
No
Body composition
No
No
Glucose
No
No
Hydration level
No
No
UV exposure
No
No
Calorie intake
No
No
Hyperglycemia risk assessment
No
No
Arterial stiffness detection
No
No
Pulse wave arrhythmia analysis
No
No
5. Smart features Mixed
Fact
Amazfit Active 2 Square
Amazfit Bip Max
Smartphone compatibility
Android and iOS
Android 7.0+ and iOS 15.0+
Operating system at launch
Zepp OS 5
Zepp OS
Bluetooth
Yes (5.2 BLE)
Yes (5.3)
Wi-Fi
No
No
NFC / connected pay
Yes (Zepp Pay, region-dependent)
No
UWB
No
No
Cellular
No
No
Smartphone notifications
Yes
Yes
Bluetooth calling
Yes
Yes
Smartphone music control
Yes
Yes
On-board music storage
No
Yes
Voice assistant
Zepp Flow
Zepp Flow
6. Navigation & safety No clear edge
Fact
Amazfit Active 2 Square
Amazfit Bip Max
Maps
Yes
Yes (downloadable maps)
Offline maps
Yes
Yes
Navigation
Yes (offline maps with turn directions)
Yes (offline map navigation)
Emergency SOS
No
No
Satellite SOS
No
No
Fall detection
No
No
LED flashlight
No
No
Diving
No
No