Polar M400 vs. Microsoft Band 2 vs. Misfit Ray vs. Samsung Gear Sport vs. Garmin Vivofit 4

 
M400
Band 2
Ray
Gear Sport
Vivofit 4
 PolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowMisfitRayRemove Buy NowSamsungGear SportRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$200$250$100$299.99$79.95
Release20142015201620172018

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours (without GPS)6 months2 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 128n/a360 x 36088 x 88
Sizen/a1.36 inchesn/a1.2 inchesNA
Touchn/a
Typen/aCapacitative TFTLEDSuper AMOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX75 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aTizen OS
Apps
Music

All Wearables