Samsung Gear S2 vs. TomTom Spark vs. Fitbit Flex 2 vs. Samsung Gear Fit2 vs. Garmin VivoActive 4

 
Gear S2
Spark
Flex 2
Gear Fit2
VivoActive 4
 SamsungGear S2Remove Buy NowTomTomSparkRemove Buy NowFitbitFlex 2Remove Buy NowSamsungGear Fit2Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$300$150$100$180$349
Release20152015201620162019

Activity & Fitness

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

Battery

Duration2-3 daysn/a5 days3-4 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/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/a432 x 216260 x 260
Size1.2 inchesn/an/a1.5 inches1.3ionches
Touchn/a
TypeSuper AMOLEDLCDLEDSuper AMOLEDMIP

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATMIP685 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemTizenn/an/aTizenWear OS
Apps
Music

All Wearables