ASUS ZenWatch 2 vs. Garmin Fenix 3 vs. Samsung Gear S2 vs. Fitbit Alta vs. Garmin Forerunner 235

 
ZenWatch 2
Fenix 3
Gear S2
Alta
Forerunner 235
 ASUSZenWatch 2Remove Buy NowGarminFenix 3Remove Buy NowSamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowGarminForerunner 235Remove Buy Now

Basic Info

Suggested Price$150$500$300$130$299.99
Release20162015201520162017

Activity & Fitness

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

Battery

Durationn/a50 hours to 6 weeks2-3 days5 days9 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution320 x 320218 x 218360 x 360n/a215 x 180
Size1.63 inches or 1.45 inch1.2 inches1.2 inchesn/a1.23 inches
Touchn/a
TypeAMOLEDChroma LEDSuper AMOLEDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710 ATMIP68n/a5 ATM

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/aTizenn/a
Apps
Music

All Wearables