Amazfit Stratos vs. Amazfit Cor vs. Casio G-Shock GBA800 vs. Fitbit Flex vs. Apple SE

 
Stratos
Cor
G-Shock GBA800
Flex
SE
 AmazfitStratosRemove Buy NowAmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitFlexRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$199$79.99$120$100$279
Release20182018201820132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days2 years5 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 30080 x 160NA384 x 480
Size1.34 inches1.23 inchesNA40mm
TouchNA
TypeOLEDIPS LCDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM5 ATM20 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryNAWatchOS 5
Apps
Music

All Wearables