Microsoft Band 2 vs. Casio G-Shock GBA800 vs. Garmin 645 Music vs. Fitbit Flex vs. Fitbit Inspire HR

 
Band 2
G-Shock GBA800
645 Music
Flex
Inspire HR
 MicrosoftBand 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$250$120$450$100$99
Release20152018201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)2 years7 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128240 x 240NA139 x 60
Size1.36 inches1.2 inchesNA1.4 inches
TouchNA
TypeCapacitative TFTMIPLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX720 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAFitbit OS
Apps
Music

All Wearables