Polar M400 vs. ASUS ZenWatch 3 vs. Motorola Moto 360 (1st Gen) vs. Sony SmartBand

 
M400
ZenWatch 3
Moto 360 (1st Gen)
SmartBand
 PolarM400Remove Buy NowASUSZenWatch 3Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$200$229$150$100
Release2014201720142014

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours1 day5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a400 x 400320 x 260NA
Sizen/a1.39 inches1.56 inchesNA
TouchNA
Typen/aAMOLEDLCDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP67IP58

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Android WearNA
Apps
MusicNA

All Wearables