Samsung Gear S2 vs. Samsung Gear S3 vs. TomTom Spark vs. Withings Pulse Ox vs. Samsung Galaxy Watch

 
Gear S2
Gear S3
Spark
Pulse Ox
Galaxy Watch
 SamsungGear S2Remove Buy NowSamsungGear S3Remove Buy NowTomTomSparkRemove Buy NowWithingsPulse OxRemove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$300$350$150$120$330
Release20152016201520142018

Activity & Fitness

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

Battery

Duration2-3 days4 daysn/a2 weeks7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/an/aNA
GPSn/a
NFCn/a
Wi-Fi

Display

Colorn/ablue
Resolution360 x 360360 x 360n/a128 x 32360 x 360
Size1.2 inches1.3 inchesn/an/a1.2 inches or 1.3 inches
TouchSwipe
TypeSuper AMOLEDFullcolor AODLCDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP685 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemTizenTizenn/an/aTizen OS
Apps
MusicSpotify

All Wearables