Apple Watch Series 3 vs. ASUS ZenWatch 2 vs. Apple Watch Series 2 vs. Amazfit Cor vs. Fitbit Alta HR

 
Watch Series 3
ZenWatch 2
Watch Series 2
Cor
Alta HR
 AppleWatch Series 3Remove Buy NowASUSZenWatch 2Remove Buy NowAppleWatch Series 2Remove Buy NowAmazfitCorRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$329$150$269$79.99$150
Release20172016201620182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursn/a18 hours12 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320340 x 272 or 390 x 31280 x 160128 x 36
Size1.5 inches or 1.65 inches1.63 inches or 1.45 inch1.5 inches or 1.65 inches1.23 inches1.4 inches
Touch
TypeAMOLEDAMOLEDAMOLEDIPS LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4Android WearWatch OS
Apps
Music

All Wearables