Garmin Fenix 3 vs. Fitbit Flex vs. Diesel On Full Guard 2.5 vs. Garmin Instinct vs. Apple Series 6

 
Fenix 3
Flex
On Full Guard 2.5
Instinct
Series 6
 GarminFenix 3Remove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminInstinctRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$500$100$325$300$399
Release20152013201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeks5 days4 days14 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218NA454x454128 x 128384 x 480
Size1.2 inchesNA1.39 inches0.9 inches40mm
TouchNA
TypeChroma LEDLEDOMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance10 ATM1 ATM3 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OSWatchOS 5
Apps
Music

All Wearables