Garmin Fenix 3 vs Garmin Fenix 5

Garmin introduced Fenix 5 series smartwatches, one of the smartwatches is the Fenix 5, the smartwatch is loaded with fitness  and sport tracking features. Garmin also added the quickfit features, making it easy for users to change the strap without the need of using tools. IF you are using Fenix 3 and planning to upgrade to Fenix 5, check the first the specs and features of it is worth upgrading to Fenix 5. See the table of specs below, check the side by side comparison of Fenix 3 vs Fenix 5 smartwatches.

Form Factor

  • Design
    Circular Circular


  • Screen Size
    1.2” 1.2” inch
  • Display Type
    Chroma Display Chroma Display
  • Screen Resolution
    218 x 218 pixels (256 ppi) 240 x 240 pixels
  • Touch Type
    No No


  • Size
    2.0” x 2.0” x 0.6” (51.0 x 51.0 x 16.0 mm) 1.9” x 1.9” x 0.6” (47.0 x 47.0 x 15.5 mm)
  • Weight
    2.9 oz (82 g) With silicone band: 3.0 oz (85.0 g); Sapphire version: 3.1 oz (87.0 g)
  • Casing
    Stainless Steel Stainless Steel


  • OS Platform
    Proprietary OS Proprietary OS


  • CPU
    Single Core Processor -


  • Internal Storage
    32 MB 64 MB with 54 MB Available
  • RAM
    32 MB -
  • Card Slot
    none none


  • SIM Slot
    none none
  • WIFI
    Yes Wi-Fi 802.11 b/g/n Wi-Fi®: Yes (Sapphire versions only)
  • NFC
    none none
  • Bluetooth
    Bluetooth® 4.0 LE Bluetooth®: Low Energy (all versions)
  • USB
    none none


  • Battery Capacity
    300 mAh lithium-ion Rechargeable lithium-ion, 2 weeks in smartwatch mode, 24 hours in GPS mode, 75 hours in UltraTrac battery saver mode
  • Charging Technology
    Magnetic charging Charging/data cable

Body Resistance

  • Body Protection
    Water Resistant 10 ATM 10 ATM Waterproof
  • Glass Technology
    Anti-scratch lens/Sapphire Glass Lens Mineral Glass or Sapphire Glass Crystal Version


  • Sensors/Functions
    Accelerometer, Altimeter, Compass, GPS, Gyrometer, Pedometer GPS enabled, Heart rate sensor,Compass, Accelerometer, Gyroscope, Altimeter, Barometer,


  • Audio
  • Radio
  • Speaker
  • Microphone


  • Camera Type
    none none


  • Features
    Alarm, E-mail, Incoming Call, Missed Call, Text Message, Weather Smart notifications, Wireless sync, Changeable bands, Waterproof, Sleep monitor, VO2 Max estimate, Swim metrics, Find my phone, AutoShot round analyzer, Always-on display, Silent alarms, Music control, Camera remote, Stroke identifications, Digital scorecard

Color Availability

  • Colors
    Black, Red for wrist band Slate Gray Sapphire with Metal Band, Slate Gray with Black Band

Other Details

  • Other Details

Package Contents

  • Package Contents
    Fenix 3 - silver watch with red band
    USB charging/data cable
    AC adapter
    Quick start manual
    Garmin fēnix 5, Charging/data cable, Documentation


  • Compatibility
    Android and iOS Android and iOS


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