Fitbit Ionic vs. Amazfit Pace vs. Diesel On Full Guard 2.5 vs. Apple Watch 8 vs. Apple SE

 
Ionic
Pace
On Full Guard 2.5
Watch 8
SE
 FitbitIonicRemove Buy NowAmazfitPaceRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleWatch 8Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$299$130$325$499$279
Release20172017201820222020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days5 days4 days18 hrs18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250320 x 300454x454340 x 272 or 390 x 312384 x 480
Size1.421.34 inches1.39 inches1.5 inches or 1.65 inches40mm
Touch
TypeOLEDTFT LCDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance50mIP673 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSProprietaryWear OSWatchOS 9WatchOS 5
Apps
Music

All Wearables