Polar M400 vs. Samsung Gear S2 vs. Sony SmartWatch 3 vs. Casio G-Shock GBA800 vs. Swatch Touch Zero One

 
M400
Gear S2
SmartWatch 3
G-Shock GBA800
Touch Zero One
 PolarM400Remove Buy NowSamsungGear S2Remove Buy NowSonySmartWatch 3Remove Buy NowCasioG-Shock GBA800Remove Buy NowSwatchTouch Zero OneRemove Buy Now

Basic Info

Suggested Price$200$300$250$120$220
Release20142015201420182015

Activity & Fitness

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

Battery

Duration8 hours to 30 days2-3 days2 days2 yearsn/a
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360320 x 320n/a
Sizen/a1.2 inches1.6 inchesn/a
Touch
Typen/aSuper AMOLEDTFT LCDn/a

Functions

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

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance3 ATMIP68IP6820 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aTizenAndroid Wearn/a
Apps
Musicn/a

All Wearables