Diesel On Full Guard vs. Fitbit Alta HR vs. Garmin Forerunner 45 vs. Fitbit Inspire HR vs. Apple Watch 8

 
On Full Guard
Alta HR
Forerunner 45
Inspire HR
Watch 8
 DieselOn Full GuardRemove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy NowFitbitInspire HRRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$325$150$199$99$499
Release20172017201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day7 days7 days5 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution454 x 454128 x 36208 x 208139 x 60340 x 272 or 390 x 312
Size1.4 inches1.4 inches1.04 inches1.4 inches1.5 inches or 1.65 inches
Touch
TypeOMOLEDOLEDLCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0Built-inFitbit OSWatchOS 9
Apps
Music

All Wearables