Samsung Gear S2 vs. TomTom Spark vs. Fitbit Ionic vs. Fitbit Charge 3 vs. Swatch Touch Zero One

 
Gear S2
Spark
Ionic
Charge 3
Touch Zero One
 SamsungGear S2Remove Buy NowTomTomSparkRemove Buy NowFitbitIonicRemove Buy NowFitbitCharge 3Remove Buy NowSwatchTouch Zero OneRemove Buy Now

Basic Info

Suggested Price$300$150$299$150$220
Release20152015201720182015

Activity & Fitness

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

Battery

Duration2-3 daysn/a4+ days7 daysn/a
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/a
Macn/an/a
Windowsn/aNot yetn/a

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFCNA
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/a348x25066 x 18n/a
Size1.2 inchesn/a1.42.721 inchesn/a
Touch
TypeSuper AMOLEDLCDOLEDOLEDn/a

Functions

Audio SpeakerBluetoothn/a
Clock
Phonen/an/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP685 ATM50m5 ATM

Notifications

Phonen/an/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemTizenn/aFitbit OSNAn/a
Apps
Musicn/a

All Wearables