ASUS ZenWatch 2 vs. Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Huawei Talkband B2 vs. Sony SmartBand

 
ZenWatch 2
Moto 360 (2nd Gen)
M400
Talkband B2
SmartBand
 ASUSZenWatch 2Remove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowHuaweiTalkband B2Remove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$150$300$200$180$100
Release20162015201420152014

Activity & Fitness

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

Battery

Durationn/a1.5 days8 hours to 30 days3 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution320 x 320360 x 325 or 360 x 330n/a128 x 88NA
Size1.63 inches or 1.45 inch1.37 inches or 1.56 inchesn/a0.73 inchesNA
TouchNA
TypeAMOLEDLCDn/aPMOLEDNA

Functions

Audio SpeakerBluetoothAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP673 ATMIP57IP58

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wearn/an/aNA
Apps
Musicn/a

All Wearables