Polar M400 vs. Microsoft Band 2 vs. Misfit Ray vs. Samsung Gear 2 vs. Samsung Gear Fit

 
M400
Band 2
Ray
Gear 2
Gear Fit
 PolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowMisfitRayRemove Buy NowSamsungGear 2Remove Buy NowSamsungGear FitRemove Buy Now

Basic Info

Suggested Price$200$250$100$300$150
Release20142015201620142014

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours (without GPS)6 months2-3 days2-3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 128n/a320 x 320432 x 128
Sizen/a1.36 inchesn/a1.63 inches1.84 inches
Touchn/a
Typen/aCapacitative TFTLEDSuper AMOLEDSuper AMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX75 ATMIP67IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aTizen OSNA
Apps
Music

All Wearables