TomTom Spark vs. Garmin Vivosmart HR vs. Casio WSD-F20A vs. Fossil Explorist vs. Fitbit Flex

 
Spark
Vivosmart HR
WSD-F20A
Explorist
Flex
 TomTomSparkRemove Buy NowGarminVivosmart HRRemove Buy NowCasioWSD-F20ARemove Buy NowFossilExploristRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$170$399$255$100
Release20152015201820182013

Activity & Fitness

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

Battery

Durationn/a5 days1 day24 hours5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68320 x 320454 x454NA
Sizen/a1.08 inches1.32 inches1.4 inchesNA
TouchNA
TypeLCDn/aLCDAMOLEDLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP671 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWear OSWear OSNA
Apps
Music

All Wearables