ASUS ZenWatch 2 vs. Withings Activite Sapphire vs. Garmin 645 Music vs. Jawbone UP24 vs. Garmin Forerunner 45

 
ZenWatch 2
Activite Sapphire
645 Music
UP24
Forerunner 45
 ASUSZenWatch 2Remove Buy NowWithingsActivite SapphireRemove Buy NowGarmin645 MusicRemove Buy NowJawboneUP24Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$150$450$450$130$199
Release20162014201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 months7 days14 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 240NA208 x 208
Size1.63 inches or 1.45 inch1.3 inches1.2 inchesNA1.04 inches
TouchNA
TypeAMOLEDAnalogMIPNALCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATMSplash Resistant5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aNABuilt-in
Apps
Music

All Wearables