Motorola Moto 360 Sport vs. Polar M400 vs. Asus ZenWatch vs. Motorola Moto 360 (1st Gen) vs. Fitbit Flex

 
Moto 360 Sport
M400
ZenWatch
Moto 360 (1st Gen)
Flex
 MotorolaMoto 360 SportRemove Buy NowPolarM400Remove Buy NowAsusZenWatchRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$199$200$150$150$100
Release20162014201420142013

Activity & Fitness

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

Battery

Durationn/a8 hours to 30 daysNA1 day5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 320320 x 260NA
Size1.37 inchesn/a1.63 inches1.56 inchesNA
TouchNA
TypeLCDn/aAMOLEDLCDLED

Functions

Audio Speakern/aAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/a3 ATMIP55IP671 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid Wearn/aAndroid WearAndroid WearNA
Apps
Musicn/aNA

All Wearables