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

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

Basic Info

Suggested Price$200$125$170$23$349
Release20142015201420162015

Activity & Fitness

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

Battery

Duration8 hours to 30 days7 days7 days20 hours18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 16n/a340 x 272 or 390 x 312
Sizen/an/a1.41 inches0.42 inches1.5 inches or 1.65 inches
Touchn/a
Typen/an/aOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP675 ATMIP67IPX7

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/aWatch OS
Apps
Music

All Wearables