Polar M400 vs. Samsung Gear S2 vs. Fossil Q Reveler vs. Garmin Vivosmart vs. Amazfit Arc

 
M400
Gear S2
Q Reveler
Vivosmart
Arc
 PolarM400Remove Buy NowSamsungGear S2Remove Buy NowFossilQ RevelerRemove Buy NowGarminVivosmartRemove Buy NowAmazfitArcRemove Buy Now

Basic Info

Suggested Price$200$300$125$170$69.99
Release20142015201520142016

Activity & Fitness

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

Battery

Duration8 hours to 30 days2-3 days7 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a360 x 360n/a128 x 1672 x40
Sizen/a1.2 inchesn/a1.41 inches0.42 inches
Touchn/a
Typen/aSuper AMOLEDn/aOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP68IP675 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenn/an/a
Apps
Music

All Wearables