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

 
Fenix 3
Gear S2
Spark
Activite Pop
Flex 2
 GarminFenix 3Remove Buy NowSamsungGear S2Remove Buy NowTomTomSparkRemove Buy NowWithingsActivite PopRemove Buy NowFitbitFlex 2Remove Buy Now

Basic Info

Suggested Price$500$300$150$150$100
Release20152015201520152016

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks2-3 daysn/a8 months5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/an/a
Resolution218 x 218360 x 360n/an/an/a
Size1.2 inches1.2 inchesn/a1.3 inchesn/a
Touchn/a
TypeChroma LEDSuper AMOLEDLCDAnalogLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMIP685 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aTizenn/an/an/a
Apps
Music

All Wearables