ASUS ZenWatch 2 vs. TomTom Touch vs. Garmin 645 Music vs. Garmin Forerunner 235 vs. Fitbit Alta HR

 
ZenWatch 2
Touch
645 Music
Forerunner 235
Alta HR
 ASUSZenWatch 2Remove Buy NowTomTomTouchRemove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$150$130$450$299.99$150
Release20162016201820172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days7 days9 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a240 x 240215 x 180128 x 36
Size1.63 inches or 1.45 inch0.91 inches1.2 inches1.23 inches1.4 inches
Touch
TypeAMOLEDn/aMIPMIPOLED

Functions

Audio Speaker
Clockn/a
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX75 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/a
Apps
Music

All Wearables