Polar M400 vs. Withings Activite Sapphire vs. Misfit Ray vs. Apple Watch Series 2 vs. Microsoft Band

 
M400
Activite Sapphire
Ray
Watch Series 2
Band
 PolarM400Remove Buy NowWithingsActivite SapphireRemove Buy NowMisfitRayRemove Buy NowAppleWatch Series 2Remove Buy NowMicrosoftBandRemove Buy Now

Basic Info

Suggested Price$200$450$100$269$200
Release20142014201620162014

Activity & Fitness

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

Battery

Duration8 hours to 30 days8 months6 months18 hours2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a340 x 272 or 390 x 312320 x 106
Sizen/a1.3 inchesn/a1.5 inches or 1.65 inches1.37 inches
Touchn/a
Typen/aAnalogLEDAMOLEDCapacitative TFT

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM5ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWatch OSNA
Apps
Music

Wearables by Microsoft

Microsoft Band 2

All Wearables