ASUS ZenWatch 2 vs. Pebble Steel vs. TomTom Spark vs. Fitbit Flex vs. Fitbit Versa 2

 
ZenWatch 2
Steel
Spark
Flex
Versa 2
 ASUSZenWatch 2Remove Buy NowPebbleSteelRemove Buy NowTomTomSparkRemove Buy NowFitbitFlexRemove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$150$150$150$100$199
Release20162014201520132019

Activity & Fitness

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

Battery

Durationn/a5-7 daysn/a5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320168 x 144n/aNA300 x 300
Size1.63 inches or 1.45 inch1.26 inchesn/aNA1.34 inches
TouchNA
TypeAMOLEDe-paperLCDLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM1 ATM5 ATM

Notifications

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

Software

Operating SystemAndroid WearPebble OSn/aNABuild-in
Apps
Music

All Wearables