Xiaomi Mi Band 2 vs. Apple Watch vs. Fitbit Charge HR vs. Apple Watch Series 4 vs. Garmin Vivosmart 4

 
Mi Band 2
Watch
Charge HR
Watch Series 4
Vivosmart 4
 XiaomiMi Band 2Remove Buy NowAppleWatchRemove Buy NowFitbitCharge HRRemove Buy NowAppleWatch Series 4Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$23$349$150$329$130
Release20162015201520182018

Activity & Fitness

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

Battery

Duration20 hours18 hours5 daysNot Yet7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312NA384 x 48048 x 128
Size0.42 inches1.5 inches or 1.65 inchesNA1.78 inches0.74 inches
TouchNA
TypeOLEDAMOLEDOLEDMicroLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX71 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSNAWatch OS 5
Apps
Music

All Wearables