Polar M400 vs. Sony SmartBand 2 vs. Samsung Galaxy Watch vs. Polar Loop vs. Swatch Touch Zero One

 
M400
SmartBand 2
Galaxy Watch
Loop
Touch Zero One
 PolarM400Remove Buy NowSonySmartBand 2Remove Buy NowSamsungGalaxy WatchRemove Buy NowPolarLoopRemove Buy NowSwatchTouch Zero OneRemove Buy Now

Basic Info

Suggested Price$200$130$330$100$220
Release20142015201820132015

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days7 days5 daysn/a
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/aNAn/a
Macn/aNAn/a
Windowsn/aNAn/a

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a360 x 360NAn/a
Sizen/an/a1.2 inches or 1.3 inchesNAn/a
Touchn/a
Typen/an/aAMOLEDLEDn/a

Functions

Audio SpeakerAlerts onlyn/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance3 ATMIP585 ATM2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aTizen OSNAn/a
Apps
MusicSpotifyn/a

All Wearables