Samsung Gear S2 vs. Samsung Gear S3 vs. TomTom Spark vs. Fitbit Flex 2 vs. Fitbit Inspire 3

 
Gear S2
Gear S3
Spark
Flex 2
Inspire 3
 SamsungGear S2Remove Buy NowSamsungGear S3Remove Buy NowTomTomSparkRemove Buy NowFitbitFlex 2Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$300$350$150$100$100
Release20152016201520162022

Activity & Fitness

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

Battery

Duration2-3 days4 daysn/a5 days10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/an/a
GPSn/a
NFCn/a
Wi-Fi

Display

Colorn/an/a
Resolution360 x 360360 x 360n/an/a32x18
Size1.2 inches1.3 inchesn/an/a46 inches
Touchn/a
TypeSuper AMOLEDFullcolor AODLCDLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP685 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemTizenTizenn/an/a
Apps
Music

All Wearables