Polar M400 vs. Sony SmartWatch 3 vs. Misfit Flash Link vs. Sony SmartBand 2 vs. LG Watch Sport

 
M400
SmartWatch 3
Flash Link
SmartBand 2
Watch Sport
 PolarM400Remove Buy NowSonySmartWatch 3Remove Buy NowMisfitFlash LinkRemove Buy NowSonySmartBand 2Remove Buy NowLGWatch SportRemove Buy Now

Basic Info

Suggested Price$200$250$20$130$349
Release20142014201520152016

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days6 months2 days1.45 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/a320 x 320n/an/a480 x 480
Sizen/a1.6 inchesn/an/a1.38 inches
Touchn/an/a
Typen/aTFT LCDn/an/aP-OLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP683 ATMIP58IP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/an/aAndroid Wear 2
Apps
Music

All Wearables