Polar M400 vs. Microsoft Band 2 vs. Misfit Ray vs. Xiaomi Mi Band 2 vs. Garmin Fenix 5x Plus

 
M400
Band 2
Ray
Mi Band 2
Fenix 5x Plus
 PolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowMisfitRayRemove Buy NowXiaomiMi Band 2Remove Buy NowGarminFenix 5x PlusRemove Buy Now

Basic Info

Suggested Price$200$250$100$23$850
Release20142015201620162018

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours (without GPS)6 months20 hours20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 128n/an/a240 x 240
Sizen/a1.36 inchesn/a0.42 inches1.2 inches
Touchn/a
Typen/aCapacitative TFTLEDOLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX75 ATMIP6710 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/aWear OS
Apps
Music

All Wearables