Casio G-Shock GBA800 vs. Samsung Galaxy Watch vs. Samsung Gear 2 vs. Fitbit Charge 3 vs. HTC re Grip

 
G-Shock GBA800
Galaxy Watch
Gear 2
Charge 3
re Grip
 CasioG-Shock GBA800Remove Buy NowSamsungGalaxy WatchRemove Buy NowSamsungGear 2Remove Buy NowFitbitCharge 3Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$120$330$300$150$199
Release20182018201420182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2 years7 days2-3 days7 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANot yetNA

Connectivity

Bluetooth
CellularNA
GPS
NFCNA
Wi-Fi

Display

Color
Resolution360 x 360320 x 32066 x 18160 x 32
Size1.2 inches or 1.3 inches1.63 inches.721 inches1.8 inches
Touch
TypeAMOLEDSuper AMOLEDOLEDPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATM5 ATMIP675 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen OSTizen OSNANA
Apps
MusicSpotify

All Wearables