Garmin Fenix 5s vs. Diesel On Full Guard vs. Fitbit Flex vs. Apple Watch 7 vs. Fitbit Inspire 3

 
Fenix 5s
On Full Guard
Flex
Watch 7
Inspire 3
 GarminFenix 5sRemove Buy NowDieselOn Full GuardRemove Buy NowFitbitFlexRemove Buy NowAppleWatch 7Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$599.99$325$100$429$100
Release20172017201320212022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 9 days1 day5 days18 Hours10 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218x 218454 x 454NA396 x 48432x18
Size1.1 inches1.4 inchesNA1.9 inches46 inches
TouchNA
TypenaOMOLEDLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10ATMIP671 ATMwater resistant but not waterproof5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0NAWatchOS 8
Apps
Music

All Wearables