Polar M400 vs. Misfit Ray vs. Garmin Forerunner 235 vs. Samsung Gear 2 vs. Polar Loop

 
M400
Ray
Forerunner 235
Gear 2
Loop
 PolarM400Remove Buy NowMisfitRayRemove Buy NowGarminForerunner 235Remove Buy NowSamsungGear 2Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$200$100$299.99$300$100
Release20142016201720142013

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months9 days2-3 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a215 x 180320 x 320NA
Sizen/an/a1.23 inches1.63 inchesNA
Touchn/a
Typen/aLEDMIPSuper AMOLEDLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMIP672 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTizen OSNA
Apps
Music

All Wearables