Garmin Fenix 5s vs. Garmin Forerunner 935 vs. Fitbit Flex vs. Diesel On Full Guard 2.5 vs. Fitbit Sense 2

 
Fenix 5s
Forerunner 935
Flex
On Full Guard 2.5
Sense 2
 GarminFenix 5sRemove Buy NowGarminForerunner 935Remove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$599.99$500$100$325$300
Release20172017201320182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 9 daysUp to 2 weeks5 days4 days6 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218x 218240 x 240NA454x454336x336
Size1.1 inches1.2 inchesNA1.39 inches1.59 inches
TouchNA
TypenaLCDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10ATM5 ATM1 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWear OS
Apps
Music

All Wearables