ASUS ZenWatch 2 vs. Fitbit Surge vs. Fitbit Ionic vs. Garmin Forerunner 935 vs. Fitbit Flex

 
ZenWatch 2
Surge
Ionic
Forerunner 935
Flex
 ASUSZenWatch 2Remove Buy NowFitbitSurgeRemove Buy NowFitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$250$299$500$100
Release20162016201720172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days4+ daysUp to 2 weeks5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a348x250240 x 240NA
Size1.63 inches or 1.45 inch1.26 inches1.421.2 inchesNA
TouchNA
TypeAMOLEDMonochrome LCDOLEDLCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM50m5 ATM1 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aFitbit OSNA
Apps
Music

All Wearables