TomTom Spark vs. Amazfit Cor vs. Casio G-Shock GBA800 vs. Fitbit Charge vs. Michael Kors Access Sofie HR

 
Spark
Cor
G-Shock GBA800
Charge
Access Sofie HR
 TomTomSparkRemove Buy NowAmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitChargeRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$150$79.99$120$130$395
Release20152018201820142019

Activity & Fitness

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

Battery

Durationn/a12 days2 years7-10 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a80 x 160NA390 x 390
Sizen/a1.23 inchesNA1.19 inches
TouchNA
TypeLCDIPS LCDOLEDOMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM20 ATM1 ATM0.3 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aNAWear OS
Apps
Music

All Wearables