Fitbit Surge vs. Fitbit Alta vs. Apple Watch Series 2 vs. Asus ZenWatch vs. Garmin 645 Music

 
Surge
Alta
Watch Series 2
ZenWatch
645 Music
 FitbitSurgeRemove Buy NowFitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowAsusZenWatchRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$250$130$269$150$450
Release20162016201620142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days18 hoursNA7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a340 x 272 or 390 x 312320 x 320240 x 240
Size1.26 inchesn/a1.5 inches or 1.65 inches1.63 inches1.2 inches
Touchn/a
TypeMonochrome LCDOLEDAMOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5ATMIP555 ATM

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aWatch OSAndroid Wear
Apps
Music

All Wearables