ASUS ZenWatch 2 vs. Fitbit Blaze vs. TomTom Spark vs. Samsung Galaxy Watch vs. Fitbit Charge HR

 
ZenWatch 2
Blaze
Spark
Galaxy Watch
Charge HR
 ASUSZenWatch 2Remove Buy NowFitbitBlazeRemove Buy NowTomTomSparkRemove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$150$200$150$330$150
Release20162016201520182015

Activity & Fitness

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

Battery

Durationn/a5 Daysn/a7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aPartialn/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/an/a360 x 360NA
Size1.63 inches or 1.45 inchn/an/a1.2 inches or 1.3 inchesNA
TouchNA
TypeAMOLEDLCDLCDAMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a5 ATM5 ATM1 ATM

Notifications

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

Software

Operating SystemAndroid Wearn/an/aTizen OSNA
Apps
MusicSpotify

All Wearables