ASUS ZenWatch 2 vs. Garmin Vivoactive HR vs. TomTom Spark vs. Xiaomi Mi Band 4 vs. Amazfit GTR

 
ZenWatch 2
Vivoactive HR
Spark
Mi Band 4
GTR
 ASUSZenWatch 2Remove Buy NowGarminVivoactive HRRemove Buy NowTomTomSparkRemove Buy NowXiaomiMi Band 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$250$150$25$199
Release20162016201520192019

Activity & Fitness

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

Battery

Durationn/a13 hours to 8 daysn/a20 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320148 x 205n/a120x240454 x 454
Size1.63 inches or 1.45 inch1.38 inchesn/a0.95 inches1.39 inches
Touch
TypeAMOLEDn/aLCDAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

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

Notifications

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

Software

Operating SystemAndroid Wearn/an/aAMAZFIT OSBuild-in
Apps
Music

All Wearables