Polar M400 vs. Microsoft Band 2 vs. Amazfit Cor vs. LG Watch Urbane 2 vs. Sony SmartBand

 
M400
Band 2
Cor
Watch Urbane 2
SmartBand
 PolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowAmazfitCorRemove Buy NowLGWatch Urbane 2Remove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$200$250$79.99$300$100
Release20142015201820152014

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours (without GPS)12 daysNA5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a320 x 12880 x 160480 x 480NA
Sizen/a1.36 inches1.23 inches1.38 inchesNA
TouchNA
Typen/aCapacitative TFTIPS LCDP-OLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX75 ATMNAIP58

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearNA
Apps
Music

All Wearables