Garmin Fenix 8
$1100
Garmin Instinct 3
$450
Why is Garmin Fenix 8 better than Garmin Instinct 3?
Technical Specifications
Compare features between Garmin Fenix 8 vs Garmin Instinct 3
Feature | Garmin Fenix 8 | Garmin Instinct 3 |
|---|---|---|
1100 $ BEST | 450 $ | |
AMOLED | AMOLED | |
1.4 inch (35.56 mm) | 1.2"–1.3" (30–33 mm) | |
454 x 454 pixels | 390 x 390 / 416 x 416 pixels | |
Yes | No | |
Yes | Yes | |
Up to 29 days | Up to 18–24 days | |
Up to 84 hours | Up to 32 hours | |
Up to 68 hours | Up to 25 hours | |
Fibre-reinforced polymer with metal rear cover | Fiber‑reinforced polymer and aluminum | |
Titanium | Polímero reforzado con fibra/aluminio | |
Power Sapphire™ | Chemically strengthened glass | |
10 ATM | 10 ATM (100 m) | |
32 GB | 4–8 GB | |
Built In Mapping, Led Flashlight, Multi Band Gps, Garmin Pay, Music Storage, Voice Calls And Texts, Training Readiness, Training Status, Pulse Ox, Heart Rate Monitor, Body Battery Energy Monitor, All Day Stress, Respiration Rate Monitor, Large Font Option, Leakproof Inductive Buttons, Built In Speaker Microphone | Multi Band Gnss, SatIQ, GPS GlONASS Galileo, Pulse Ox, Heart Rate Monitor, Barometric Altimeter, Compass, Thermometer, Accelerometer, Notifications, VO2 Max Estimation, Sleep Monitoring, Stress Tracking, Body Battery Energy Monitor, Sports Apps, Connect Iq Compatibility | |
More Details | View on Garmin | View on Garmin |
Have you used the Garmin Fenix 8 before?
Help the community by answering
Have you used the Garmin Instinct 3 before?
Help the community by answering
What does the community think about Garmin Fenix 8 and Garmin Instinct 3?
Explore real user reviews and anonymized community insights to understand how these products perform in real-world Trail Runningsetups.
Visual Comparison
See the differences between Garmin Fenix 8 and Garmin Instinct 3 in a side-by-side slider comparison.
Comparison Questions
Answers based on product data and key differences.
Looking for alternatives to Garmin Fenix 8?
Check out the Top 5 alternatives to Garmin Fenix 8






