Fitbit Flex 2 vs. Apple Watch Series 2 vs. Amazfit Cor vs. Casio G-Shock GBA800 vs. Apple Watch Series 5

 
Flex 2
Watch Series 2
Cor
G-Shock GBA800
Watch Series 5
 FitbitFlex 2Remove Buy NowAppleWatch Series 2Remove Buy NowAmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$100$269$79.99$120$329
Release20162016201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours12 days2 yearsNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a340 x 272 or 390 x 31280 x 160384 x 480
Sizen/a1.5 inches or 1.65 inches1.23 inches1.78 Inches
Touchn/a
TypeLEDAMOLEDIPS LCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATM5 ATM20 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWatchOS 5
Apps
Music

All Wearables