Polar M400 vs. TomTom Spark vs. Withings Pulse Ox vs. Samsung Galaxy Watch vs. Apple Watch 8

 
M400
Spark
Pulse Ox
Galaxy Watch
Watch 8
 PolarM400Remove Buy NowTomTomSparkRemove Buy NowWithingsPulse OxRemove Buy NowSamsungGalaxy WatchRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$200$150$120$330$499
Release20142015201420182022

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/a2 weeks7 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/ablue
Resolutionn/an/a128 x 32360 x 360340 x 272 or 390 x 312
Sizen/an/an/a1.2 inches or 1.3 inches1.5 inches or 1.65 inches
TouchSwipe
Typen/aLCDOLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aTizen OSWatchOS 9
Apps
MusicSpotify

All Wearables