ASUS ZenWatch 2 vs. Garmin Fenix 3 vs. TomTom Spark vs. Garmin Vivosmart 4 vs. Amazfit GTR

 
ZenWatch 2
Fenix 3
Spark
Vivosmart 4
GTR
 ASUSZenWatch 2Remove Buy NowGarminFenix 3Remove Buy NowTomTomSparkRemove Buy NowGarminVivosmart 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$500$150$130$199
Release20162015201520182019

Activity & Fitness

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

Battery

Durationn/a50 hours to 6 weeksn/a7 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320218 x 218n/a48 x 128454 x 454
Size1.63 inches or 1.45 inch1.2 inchesn/a0.74 inches1.39 inches
Touch
TypeAMOLEDChroma LEDLCDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710 ATM5 ATM5 ATM5 ATM

Notifications

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

Software

Operating SystemAndroid Wearn/an/aBuild-in
Apps
Music

All Wearables