ASUS ZenWatch 2 vs. TomTom Touch vs. Garmin 645 Music vs. Samsung Gear 2 vs. Fitbit Alta HR

 
ZenWatch 2
Touch
645 Music
Gear 2
Alta HR
 ASUSZenWatch 2Remove Buy NowTomTomTouchRemove Buy NowGarmin645 MusicRemove Buy NowSamsungGear 2Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$150$130$450$300$150
Release20162016201820142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Durationn/a5 days7 days2-3 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a240 x 240320 x 320128 x 36
Size1.63 inches or 1.45 inch0.91 inches1.2 inches1.63 inches1.4 inches
Touch
TypeAMOLEDn/aMIPSuper AMOLEDOLED

Functions

Audio SpeakerBluetooth
Clockn/a
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX75 ATMIP67

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aTizen OS
Apps
Music

All Wearables