Xiaomi Mi Band 2 vs. Apple Watch vs. Casio G-Shock GBA800 vs. Fitbit Alta HR vs. Xiaomi Mi Band 4

 
Mi Band 2
Watch
G-Shock GBA800
Alta HR
Mi Band 4
 XiaomiMi Band 2Remove Buy NowAppleWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitAlta HRRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$23$349$120$150$25
Release20162015201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration20 hours18 hours2 years7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312128 x 36120x240
Size0.42 inches1.5 inches or 1.65 inches1.4 inches0.95 inches
Touch
TypeOLEDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX720 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSAMAZFIT OS
Apps
Music

All Wearables