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

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

Basic Info

Suggested Price$250$399$150$100$150
Release20152018201520132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)1 day5 days5 days14 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128320 x 320NANA348 x 442
Size1.36 inches1.32 inchesNANA1.65 inches
TouchNANA
TypeCapacitative TFTLCDOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNANAWear OS
Apps
Music

All Wearables