ASUS ZenWatch 2 vs. TomTom Spark vs. Fitbit Zip vs. Garmin Forerunner 935 vs. Fitbit Alta HR

 
ZenWatch 2
Spark
Zip
Forerunner 935
Alta HR
 ASUSZenWatch 2Remove Buy NowTomTomSparkRemove Buy NowFitbitZipRemove Buy NowGarminForerunner 935Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$150$150$60$500$150
Release20162015201220172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/an/a6 monthsUp to 2 weeks7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/an/a240 x 240128 x 36
Size1.63 inches or 1.45 inchn/an/a1.2 inches1.4 inches
Touch
TypeAMOLEDLCDn/aLCDOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMSplash Resistant5 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemAndroid Wearn/an/a
Apps
Music

All Wearables