Polar M400 vs. Samsung Gear S vs. Samsung Gear S2 vs. Fossil Q Reveler vs. Garmin Vivosmart HR

 
M400
Gear S
Gear S2
Q Reveler
Vivosmart HR
 PolarM400Remove Buy NowSamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowFossilQ RevelerRemove Buy NowGarminVivosmart HRRemove Buy Now

Basic Info

Suggested Price$200$250$300$125$170
Release20142013201520152015

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/a2-3 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a480 x 360360 x 360n/a160 x 68
Sizen/a2 inches1.2 inchesn/a1.08 inches
Touchn/a
Typen/aSuper AMOLEDSuper AMOLEDn/an/a

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP67IP68IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenTizenn/an/a
Apps
Music

All Wearables