ASUS ZenWatch 2 vs. Fitbit Charge 2 vs. Samsung Gear Fit2 vs. Fitbit Alta HR vs. Polar A370

 
ZenWatch 2
Charge 2
Gear Fit2
Alta HR
A370
 ASUSZenWatch 2Remove Buy NowFitbitCharge 2Remove Buy NowSamsungGear Fit2Remove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$150$150$180$150$179.95
Release20162016201620172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days3-4 days7 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a432 x 216128 x 36160 x 80
Size1.63 inches or 1.45 inchn/a1.5 inches1.4 inches1.18 inches
Touchn/a
TypeAMOLEDOLEDSuper AMOLEDOLEDTFT LCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/aIP68WR30

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aTizen
Apps
Music

All Wearables