Casio G-Shock GBA800 vs. Garmin 645 Music vs. LG G Watch vs. Fitbit Charge HR vs. Fitbit Flex

 
G-Shock GBA800
645 Music
G Watch
Charge HR
Flex
 CasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowLGG WatchRemove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$120$450$230$150$100
Release20182018201420152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years7 days1.5 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240280 x 280NANA
Size1.2 inches1.65 inchesNANA
TouchNANA
TypeMIPIPS LCDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATM5 ATMIP671 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNANA
Apps
Music

All Wearables