Polar M400 vs. Misfit Ray vs. Withings Pulse Ox vs. Apple Watch Series 2 vs. Garmin Vivoactive 3

 
M400
Ray
Pulse Ox
Watch Series 2
Vivoactive 3
 PolarM400Remove Buy NowMisfitRayRemove Buy NowWithingsPulse OxRemove Buy NowAppleWatch Series 2Remove Buy NowGarminVivoactive 3Remove Buy Now

Basic Info

Suggested Price$200$100$120$269$299
Release20142016201420162017

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months2 weeks18 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/ablue
Resolutionn/an/a128 x 32340 x 272 or 390 x 312240 x 240
Sizen/an/an/a1.5 inches or 1.65 inches1.2 inches
Touchn/aSwipe
Typen/aLEDOLEDAMOLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWatch OS
Apps
Music

All Wearables