ASUS ZenWatch 2 vs. Casio G-Shock GBA800 vs. Pebble Time 2 vs. Fitbit Alta HR vs. Apple Series 6

 
ZenWatch 2
G-Shock GBA800
Time 2
Alta HR
Series 6
 ASUSZenWatch 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$120$199$150$399
Release20162018201620172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 years10 days7 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NA128 x 36384 x 480
Size1.63 inches or 1.45 inchNA1.4 inches40mm
Touch
TypeAMOLEDe-paperOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP6720 ATM3 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearPebble OSWatchOS 5
Apps
Music

All Wearables