Polar M400 vs. Misfit Ray vs. Sony SmartBand 2 vs. Apple Watch Series 2 vs. Samsung Live

 
M400
Ray
SmartBand 2
Watch Series 2
Live
 PolarM400Remove Buy NowMisfitRayRemove Buy NowSonySmartBand 2Remove Buy NowAppleWatch Series 2Remove Buy NowSamsungLiveRemove Buy Now

Basic Info

Suggested Price$200$100$130$269$200
Release20142016201520162014

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months2 days18 hours1 Day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/a340 x 272 or 390 x 312320 x 320
Sizen/an/an/a1.5 inches or 1.65 inches1.63 inches
Touchn/an/a
Typen/aLEDn/aAMOLEDSuper AMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
VibrationNA
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP585ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWatch OSAndroid Wear
Apps
Music

All Wearables