ASUS ZenWatch 2 vs. Amazfit Cor vs. Fitbit Alta HR vs. Apple Watch 8 vs. Apple Series 6

 
ZenWatch 2
Cor
Alta HR
Watch 8
Series 6
 ASUSZenWatch 2Remove Buy NowAmazfitCorRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch 8Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$79.99$150$499$399
Release20162018201720222020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a12 days7 days18 hrsNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 32080 x 160128 x 36340 x 272 or 390 x 312384 x 480
Size1.63 inches or 1.45 inch1.23 inches1.4 inches1.5 inches or 1.65 inches40mm
Touch
TypeAMOLEDIPS LCDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP675 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWatchOS 9WatchOS 5
Apps
Music

All Wearables