Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Sony SmartBand 2 vs. Samsung Galaxy Watch vs. Polar Loop

 
Moto 360 (2nd Gen)
M400
SmartBand 2
Galaxy Watch
Loop
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowSonySmartBand 2Remove Buy NowSamsungGalaxy WatchRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$300$200$130$330$100
Release20152014201520182013

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days2 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 325 or 360 x 330n/an/a360 x 360NA
Size1.37 inches or 1.56 inchesn/an/a1.2 inches or 1.3 inchesNA
Touchn/a
TypeLCDn/an/aAMOLEDLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIP585 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aTizen OSNA
Apps
Musicn/aSpotify

All Wearables