ASUS ZenWatch 2 vs. Garmin Chronos vs. Fitbit Flex vs. Polar A370 vs. Huawei Band 3 Pro

 
ZenWatch 2
Chronos
Flex
A370
Band 3 Pro
 ASUSZenWatch 2Remove Buy NowGarminChronosRemove Buy NowFitbitFlexRemove Buy NowPolarA370Remove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$150$1500$100$179.95$70
Release20162018201320172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 days5 daysUp to 3 days12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320218 x 218NA160 x 80454 x 454
Size1.63 inches or 1.45 inch1.2 inchesNA1.18 inches1.39 inches
TouchNA
TypeAMOLEDMIPLEDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710 ATM1 ATMWR30IP68

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OSNAAMAZFIT OS
Apps
Music

All Wearables