Samsung Gear S2 vs. TomTom Spark vs. Withings Activite Pop vs. Fitbit Flex 2 vs. Garmin Vivosmart 3

 
Gear S2
Spark
Activite Pop
Flex 2
Vivosmart 3
 SamsungGear S2Remove Buy NowTomTomSparkRemove Buy NowWithingsActivite PopRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$300$150$150$100$139.99
Release20152015201520162017

Activity & Fitness

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

Battery

Duration2-3 daysn/a8 months5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/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/an/a64 x 128
Size1.2 inchesn/a1.3 inchesn/aNA
Touchn/a
TypeSuper AMOLEDLCDAnalogLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemTizenn/an/an/a
Apps
Music

All Wearables