Polar M400 vs. Withings Activite Sapphire vs. Fossil Q Reveler vs. Garmin Vivosmart HR vs. Apple Watch Series 2

 
M400
Activite Sapphire
Q Reveler
Vivosmart HR
Watch Series 2
 PolarM400Remove Buy NowWithingsActivite SapphireRemove Buy NowFossilQ RevelerRemove Buy NowGarminVivosmart HRRemove Buy NowAppleWatch Series 2Remove Buy Now

Basic Info

Suggested Price$200$450$125$170$269
Release20142014201520152016

Activity & Fitness

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

Battery

Duration8 hours to 30 days8 months7 days5 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a160 x 68340 x 272 or 390 x 312
Sizen/a1.3 inchesn/a1.08 inches1.5 inches or 1.65 inches
Touchn/a
Typen/aAnalogn/an/aAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP675 ATM5ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/aWatch OS
Apps
Music

All Wearables