Pebble Time vs. TomTom Spark vs. Casio G-Shock GBA800 vs. Casio WSD-F20A vs. Fitbit Flex

 
Time
Spark
G-Shock GBA800
WSD-F20A
Flex
 PebbleTimeRemove Buy NowTomTomSparkRemove Buy NowCasioG-Shock GBA800Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$150$120$399$100
Release20152015201820182013

Activity & Fitness

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

Battery

Duration7 daysn/a2 years1 day5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/a320 x 320NA
Size1.26 inchesn/a1.32 inchesNA
TouchNA
Typee-paperLCDLCDLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM20 ATM5 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/aWear OSNA
Apps
Music

All Wearables