ASUS ZenWatch 2 vs. Polar V800 vs. Fitbit Charge 2 vs. Apple Watch Series 2 vs. Fitbit Alta HR

 
ZenWatch 2
V800
Charge 2
Watch Series 2
Alta HR
 ASUSZenWatch 2Remove Buy NowPolarV800Remove Buy NowFitbitCharge 2Remove Buy NowAppleWatch Series 2Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$150$470$150$269$150
Release20162014201620162017

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a13 hours to 30 days5 days18 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/an/a340 x 272 or 390 x 312128 x 36
Size1.63 inches or 1.45 inchn/an/a1.5 inches or 1.65 inches1.4 inches
Touchn/a
TypeAMOLEDn/aOLEDAMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMn/a5ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aWatch OS
Apps
Music

All Wearables