Samsung Gear S2 vs. TomTom Spark vs. Misfit Speedo Shine 2 vs. Garmin 645 Music

 
Gear S2
Spark
Speedo Shine 2
645 Music
 SamsungGear S2Remove Buy NowTomTomSparkRemove Buy NowMisfitSpeedo Shine 2Remove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$300$150$80$450
Release2015201520162018

Activity & Fitness

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

Battery

Duration2-3 daysn/a6 months7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/an/a
Resolution360 x 360n/an/a240 x 240
Size1.2 inchesn/an/a1.2 inches
Touchn/a
TypeSuper AMOLEDLCDn/aMIP

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemTizenn/an/a
Apps
Music

All Wearables