Polar M400 vs. Fossil Q Reveler vs. Garmin Vivosmart vs. Xiaomi Mi Band 2 vs. Samsung Galaxy Watch

 
M400
Q Reveler
Vivosmart
Mi Band 2
Galaxy Watch
 PolarM400Remove Buy NowFossilQ RevelerRemove Buy NowGarminVivosmartRemove Buy NowXiaomiMi Band 2Remove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$200$125$170$23$330
Release20142015201420162018

Activity & Fitness

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

Battery

Duration8 hours to 30 days7 days7 days20 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 16n/a360 x 360
Sizen/an/a1.41 inches0.42 inches1.2 inches or 1.3 inches
Touchn/a
Typen/an/aOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP675 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/aTizen OS
Apps
MusicSpotify

All Wearables