Polar M400 vs. Microsoft Band 2 vs. Misfit Ray vs. Sony SmartBand 2 vs. Samsung Gear Fit2

 
M400
Band 2
Ray
SmartBand 2
Gear Fit2
 PolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowMisfitRayRemove Buy NowSonySmartBand 2Remove Buy NowSamsungGear Fit2Remove Buy Now

Basic Info

Suggested Price$200$250$100$130$180
Release20142015201620152016

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours (without GPS)6 months2 days3-4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/a320 x 128n/an/a432 x 216
Sizen/a1.36 inchesn/an/a1.5 inches
Touchn/an/a
Typen/aCapacitative TFTLEDn/aSuper AMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX75 ATMIP58IP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/aTizen
Apps
Music

All Wearables