Fitbit Ionic vs. Diesel On Full Guard vs. Garmin Fenix 5s Plus vs. Apple Watch 7 vs. Apple Watch Ultra

 
Ionic
On Full Guard
Fenix 5s Plus
Watch 7
Watch Ultra
 FitbitIonicRemove Buy NowDieselOn Full GuardRemove Buy NowGarminFenix 5s PlusRemove Buy NowAppleWatch 7Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$299$325$799$429$799
Release20172017201820212022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days1 day7 days18 Hours36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250454 x 454240 x 240396 x 484502x410 pixels
Size1.421.4 inches1.2 inches1.9 inches1.92 inches
Touch
TypeOLEDOMOLEDMIPMicroLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP6710 ATMwater resistant but not waterproof10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid Wear 2.0Wear OSWatchOS 8WatchOS 9
Apps
Music

All Wearables