Polar M400 vs. Garmin Vivosmart vs. Microsoft Band 2 vs. Polar Loop vs. Samsung Gear Fit

 
M400
Vivosmart
Band 2
Loop
Gear Fit
 PolarM400Remove Buy NowGarminVivosmartRemove Buy NowMicrosoftBand 2Remove Buy NowPolarLoopRemove Buy NowSamsungGear FitRemove Buy Now

Basic Info

Suggested Price$200$170$250$100$150
Release20142014201520132014

Activity & Fitness

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

Battery

Duration8 hours to 30 days7 days48 hours (without GPS)5 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

Color
Resolutionn/a128 x 16320 x 128NA432 x 128
Sizen/a1.41 inches1.36 inchesNA1.84 inches
Touch
Typen/aOLEDCapacitative TFTLEDSuper AMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIPX72 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNANA
Apps
Music

All Wearables