Xiaomi Mi Band 2 vs. Apple Watch Series 2 vs. Garmin Forerunner 935 vs. Garmin 645 Music vs. Fitbit Flex

 
Mi Band 2
Watch Series 2
Forerunner 935
645 Music
Flex
 XiaomiMi Band 2Remove Buy NowAppleWatch Series 2Remove Buy NowGarminForerunner 935Remove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$23$269$500$450$100
Release20162016201720182013

Activity & Fitness

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

Battery

Duration20 hours18 hoursUp to 2 weeks7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312240 x 240240 x 240NA
Size0.42 inches1.5 inches or 1.65 inches1.2 inches1.2 inchesNA
TouchNA
TypeOLEDAMOLEDLCDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675ATM5 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSNA
Apps
Music

All Wearables