Apple Watch Series 3 vs. Fitbit Zip vs. Diesel On Full Guard 2.5 vs. Apple Watch 8 vs. Apple Series 6

 
Watch Series 3
Zip
On Full Guard 2.5
Watch 8
Series 6
 AppleWatch Series 3Remove Buy NowFitbitZipRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleWatch 8Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$329$60$325$499$399
Release20172012201820222020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours6 months4 days18 hrsNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a454x454340 x 272 or 390 x 312384 x 480
Size1.5 inches or 1.65 inchesn/a1.39 inches1.5 inches or 1.65 inches40mm
Touch
TypeAMOLEDn/aAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMSplash Resistant3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aWear OSWatchOS 9WatchOS 5
Apps
Music

All Wearables