ASUS ZenWatch 2 vs. Garmin Forerunner 225 vs. TomTom Spark vs. Microsoft Band 2 vs. Fitbit Flex

 
ZenWatch 2
Forerunner 225
Spark
Band 2
Flex
 ASUSZenWatch 2Remove Buy NowGarminForerunner 225Remove Buy NowTomTomSparkRemove Buy NowMicrosoftBand 2Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$300$150$250$100
Release20162015201520152013

Activity & Fitness

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

Battery

Durationn/a10 hours to 4 weeksn/a48 hours (without GPS)5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320180 x 180n/a320 x 128NA
Size1.63 inches or 1.45 inch1 inchn/a1.36 inchesNA
TouchNA
TypeAMOLEDn/aLCDCapacitative TFTLED

Functions

Audio Speaker22Bluetooth
Clock
Phonen/an/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATMIPX71 ATM

Notifications

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

Software

Operating SystemAndroid Wearn/an/an/aNA
Appsn/a
Musicn/a

All Wearables