Polar M400 vs. Polar M600 vs. Fossil Q Reveler vs. Garmin Vivosmart HR vs. Xiaomi Mi Band 2

 
M400
M600
Q Reveler
Vivosmart HR
Mi Band 2
 PolarM400Remove Buy NowPolarM600Remove Buy NowFossilQ RevelerRemove Buy NowGarminVivosmart HRRemove Buy NowXiaomiMi Band 2Remove Buy Now

Basic Info

Suggested Price$200$330$125$170$23
Release20142016201520152016

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days7 days5 days20 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240n/a160 x 68n/a
Sizen/a1.3 inchesn/a1.08 inches0.42 inches
Touchn/an/a
Typen/aTFTn/an/aOLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX8IP675 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/an/an/a
Apps
Music

All Wearables