ASUS ZenWatch 2 vs. Fitbit Surge vs. Fitbit Alta vs. ASUS ZenWatch 3 vs. Fitbit Alta HR

 
ZenWatch 2
Surge
Alta
ZenWatch 3
Alta HR
 ASUSZenWatch 2Remove Buy NowFitbitSurgeRemove Buy NowFitbitAltaRemove Buy NowASUSZenWatch 3Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$150$250$130$229$150
Release20162016201620172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days5 days48 hours7 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/an/a400 x 400128 x 36
Size1.63 inches or 1.45 inch1.26 inchesn/a1.39 inches1.4 inches
Touchn/a
TypeAMOLEDMonochrome LCDOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMn/a

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aAndroid Wear 2
Apps
Music

All Wearables