ASUS ZenWatch 2 vs. Fitbit Surge vs. Fitbit Ionic vs. Garmin Forerunner 235 vs. Polar A370

 
ZenWatch 2
Surge
Ionic
Forerunner 235
A370
 ASUSZenWatch 2Remove Buy NowFitbitSurgeRemove Buy NowFitbitIonicRemove Buy NowGarminForerunner 235Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$150$250$299$299.99$179.95
Release20162016201720172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days4+ days9 daysUp to 3 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/a348x250215 x 180160 x 80
Size1.63 inches or 1.45 inch1.26 inches1.421.23 inches1.18 inches
Touch
TypeAMOLEDMonochrome LCDOLEDMIPTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM50m5 ATMWR30

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aFitbit OS
Apps
Music

All Wearables