Apple Watch Series 3 vs. Fitbit Flex 2 vs. Amazfit Cor vs. Casio WSD-F20A vs. Garmin Fenix 5s Plus

 
Watch Series 3
Flex 2
Cor
WSD-F20A
Fenix 5s Plus
 AppleWatch Series 3Remove Buy NowFitbitFlex 2Remove Buy NowAmazfitCorRemove Buy NowCasioWSD-F20ARemove Buy NowGarminFenix 5s PlusRemove Buy Now

Basic Info

Suggested Price$329$100$79.99$399$799
Release20172016201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days12 days1 day7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a80 x 160320 x 320240 x 240
Size1.5 inches or 1.65 inchesn/a1.23 inches1.32 inches1.2 inches
Touchn/a
TypeAMOLEDLEDIPS LCDLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aWear OSWear OS
Apps
Music

All Wearables