Xiaomi Mi Band 2 vs. Apple Watch Series 2 vs. Fitbit Ionic vs. Garmin VivoActive 4

 
Mi Band 2
Watch Series 2
Ionic
VivoActive 4
 XiaomiMi Band 2Remove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$23$269$299$349
Release2016201620172019

Activity & Fitness

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

Battery

Duration20 hours18 hours4+ days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312348x250260 x 260
Size0.42 inches1.5 inches or 1.65 inches1.421.3ionches
Touch
TypeOLEDAMOLEDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675ATM50m5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSFitbit OSWear OS
Apps
Music

All Wearables