Fitbit Flex 2 vs. Polar Loop 2 vs. Casio G-Shock GBA800 vs. Diesel On Full Guard vs. Apple Watch Series 5

 
Flex 2
Loop 2
G-Shock GBA800
On Full Guard
Watch Series 5
 FitbitFlex 2Remove Buy NowPolarLoop 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowDieselOn Full GuardRemove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$100$120$120$325$329
Release20162015201820172019

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)2 years1 dayNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a454 x 454384 x 480
Sizen/an/a1.4 inches1.78 Inches
Touchn/a
TypeLEDLEDOMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM20 ATMIP67Not Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0WatchOS 5
Apps
Music

All Wearables