Polar M400 vs. Microsoft Band 2 vs. LG Watch Sport

 
M400
Band 2
Watch Sport
 PolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowLGWatch SportRemove Buy Now

Basic Info

Suggested Price$200$250$349
Release201420152016

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours (without GPS)1.45 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128480 x 480
Sizen/a1.36 inches1.38 inches
Touch
Typen/aCapacitative TFTP-OLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX7IP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2
Apps
Music

All Wearables