TomTom Spark vs. Polar Loop 2 vs. Amazfit Cor vs. Casio WSD-F20A vs. Pebble Core

 
Spark
Loop 2
Cor
WSD-F20A
Core
 TomTomSparkRemove Buy NowPolarLoop 2Remove Buy NowAmazfitCorRemove Buy NowCasioWSD-F20ARemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$150$120$79.99$399$99
Release20152015201820182016

Activity & Fitness

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

Battery

Durationn/a8 days (without notifications)12 days1 dayNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a80 x 160320 x 320NA
Sizen/an/a1.23 inches1.32 inchesNA
TouchNA
TypeLCDLEDIPS LCDLCDNA

Functions

Audio SpeakerBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM5 ATM5 ATMNA

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/aWear OSNA
Apps
Music

All Wearables