ASUS ZenWatch 2 vs. Motorola Moto 360 Sport vs. Withings Steel HR vs. Motorola Moto 360 (1st Gen) vs. Fitbit Flex

 
ZenWatch 2
Moto 360 Sport
Steel HR
Moto 360 (1st Gen)
Flex
 ASUSZenWatch 2Remove Buy NowMotorolaMoto 360 SportRemove Buy NowWithingsSteel HRRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$199$180$150$100
Release20162016201620142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swimn/a

Battery

Durationn/an/a25 days1 day5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/an/a320 x 260NA
Size1.63 inches or 1.45 inch1.37 inchesn/a1.56 inchesNA
TouchNA
TypeAMOLEDLCDn/aLCDLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP67n/a5 ATMIP671 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wearn/aAndroid WearNA
Apps
Musicn/aNA

All Wearables