ASUS ZenWatch 2 vs. Polar M400 vs. TomTom Spark vs. Fitbit Versa vs. Fitbit Sense 2

 
ZenWatch 2
M400
Spark
Versa
Sense 2
 ASUSZenWatch 2Remove Buy NowPolarM400Remove Buy NowTomTomSparkRemove Buy NowFitbitVersaRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$150$200$150$199.99$300
Release20162014201520182022

Activity & Fitness

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

Battery

Durationn/a8 hours to 30 daysn/a4 days6 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/a300 x300336x336
Size1.63 inches or 1.45 inchn/an/a1.34 inches1.59 inches
Touch
TypeAMOLEDn/aLCDOLEDAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM5 ATM5 ATM5 ATM

Notifications

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

Software

Operating SystemAndroid Wearn/an/a
Apps
Music

All Wearables