TomTom Spark vs. Casio WSD-F20A vs. Fitbit Flex vs. Pebble Core vs. Mobvoi TicWatch S2

 
Spark
WSD-F20A
Flex
Core
TicWatch S2
 TomTomSparkRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$150$399$100$99$180
Release20152018201320162019

Activity & Fitness

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

Battery

Durationn/a1 day5 daysNA2 DAYS
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320NANA400 x 400
Sizen/a1.32 inchesNANA1.39 inches
TouchNANA
TypeLCDLCDLEDNAOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATMNA5 ATM

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aWear OSNANAWear OS
Apps
Music

All Wearables