TomTom Spark vs. Fitbit Flex 2 vs. Acer Liquid Leap vs. Casio WSD-F20A vs. Pebble Core

 
Spark
Flex 2
Liquid Leap
WSD-F20A
Core
 TomTomSparkRemove Buy NowFitbitFlex 2Remove Buy NowAcerLiquid LeapRemove Buy NowCasioWSD-F20ARemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$150$100$90$399$99
Release20152016201520182016

Activity & Fitness

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

Battery

Durationn/a5 days5 to 7 days1 dayNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a128 x 32320 x 320NA
Sizen/an/a1 inch1.32 inchesNA
Touchn/aNA
TypeLCDLEDOLEDLCDNA

Functions

Audio SpeakerBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX45 ATMNA

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/aWear OSNA
Apps
Music

All Wearables