Microsoft Band 2 vs. Casio WSD-F20A vs. Fitbit Charge vs. Fitbit Charge HR vs. Fitbit Flex

 
Band 2
WSD-F20A
Charge
Charge HR
Flex
 MicrosoftBand 2Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$250$399$130$150$100
Release20152018201420152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)1 day7-10 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128320 x 320NANANA
Size1.36 inches1.32 inchesNANANA
TouchNANANA
TypeCapacitative TFTLCDOLEDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM1 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNANANA
Apps
Music

All Wearables