Asus ZenWatch vs. Casio G-Shock GBA800 vs. Pebble Time 2 vs. Fitbit Flex vs. HTC re Grip

 
ZenWatch
G-Shock GBA800
Time 2
Flex
re Grip
 AsusZenWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowPebbleTime 2Remove Buy NowFitbitFlexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$120$199$100$199
Release20142018201620132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationNA2 years10 days5 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANANA
MacNANANA
WindowsNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NANA160 x 32
Size1.63 inchesNANA1.8 inches
TouchNA
TypeAMOLEDe-paperLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP5520 ATM3 ATM1 ATMIP57

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid WearPebble OSNANA
Apps
Music

All Wearables