ASUS ZenWatch 2 vs. TomTom Spark vs. Fitbit Alta vs. Garmin 645 Music vs. Mobvoi TicWatch E

 
ZenWatch 2
Spark
Alta
645 Music
TicWatch E
 ASUSZenWatch 2Remove Buy NowTomTomSparkRemove Buy NowFitbitAltaRemove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch ERemove Buy Now

Basic Info

Suggested Price$150$150$130$450$159
Release20162015201620182017

Activity & Fitness

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

Battery

Durationn/an/a5 days7 days1.5-2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/an/a240 x 240400 x 400
Size1.63 inches or 1.45 inchn/an/a1.2 inches1.4 inches
Touchn/a
TypeAMOLEDLCDOLEDMIPOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMn/a5 ATMIP67

Notifications

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

Software

Operating SystemAndroid Wearn/an/aAndroid Wear 2.0
Apps
Music

All Wearables