ASUS ZenWatch 2 vs. Samsung Gear S vs. Samsung Gear S3 vs. Fitbit Alta vs. Garmin Forerunner 235

 
ZenWatch 2
Gear S
Gear S3
Alta
Forerunner 235
 ASUSZenWatch 2Remove Buy NowSamsungGear SRemove Buy NowSamsungGear S3Remove Buy NowFitbitAltaRemove Buy NowGarminForerunner 235Remove Buy Now

Basic Info

Suggested Price$150$250$350$130$299.99
Release20162013201620162017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Durationn/an/a4 days5 days9 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution320 x 320480 x 360360 x 360n/a215 x 180
Size1.63 inches or 1.45 inch2 inches1.3 inchesn/a1.23 inches
Touchn/a
TypeAMOLEDSuper AMOLEDFullcolor AODOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP67IP68n/a5 ATM

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid WearTizenTizenn/a
Apps
Music

All Wearables