Fitbit Flex 2 vs. Apple Watch Series 2 vs. Casio G-Shock GBA800 vs. Garmin Fenix 5X vs. Apple SE

 
Flex 2
Watch Series 2
G-Shock GBA800
Fenix 5X
SE
 FitbitFlex 2Remove Buy NowAppleWatch Series 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarminFenix 5XRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$100$269$120$699$279
Release20162016201820172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours2 yearsUp to 12 days18 hours
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 312240 x240384 x 480
Sizen/a1.5 inches or 1.65 inches1.2 inches40mm
Touchn/a
TypeLEDAMOLEDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM5ATM20 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWatchOS 5
Apps
Music

All Wearables