Garmin Fenix 8, 51mm AMOLED Premium Smartwatch and Sports Watch
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The Garmin fēnix 8 (51mm) represents the pinnacle of performance, endurance, and innovation in the smartwatch world. Designed for professional athletes, explorers, and outdoor enthusiasts, it combines rugged durability, an ultra-bright AMOLED display, and advanced training and navigation features — delivering the ultimate multisport experience with exceptional battery life.
Built with premium materials and engineered for precision, the fēnix 8 offers elite tracking accuracy, deep health insights, and smart functionality — making it the most advanced fēnix yet.
- Large 1.4” AMOLED display – ultra-clear and bright, providing superior visibility even in direct sunlight.
- Rugged 51mm design – built with aerospace-grade materials to withstand the harshest environments.
- Multi-band GNSS and SatIQ™ technology – delivers next-level GPS accuracy without draining battery life.
- Extended battery life – up to 20 days in smartwatch mode and up to 80 hours in GPS mode, keeping you powered through long adventures.
- Advanced training tools – includes Training Readiness, Endurance Score, Hill Score, VO₂ max, Recovery Time, and HRV status for smarter performance optimisation.
- Comprehensive health monitoring – continuous tracking for heart rate, sleep, stress, blood oxygen, respiration, and body battery energy levels.
- Preloaded activity profiles for over 60 sports, including running, cycling, swimming, skiing, golf, hiking, and triathlon.
- Built-in LED flashlight with adjustable intensity for night visibility and emergencies.
- Detailed navigation features – with TopoActive maps, SkiView, golf course maps, and turn-by-turn route guidance.
- Smartwatch features – stay connected with notifications, Garmin Pay™, music storage, and streaming support.
- Water-rated to 10 ATM (100m) – ready for open-water swimming, diving, and high-endurance conditions.
- Wi-Fi, Bluetooth, and ANT+ connectivity for syncing, accessory pairing, and data sharing.
The Garmin fēnix 8 (51mm) is not just a watch — it’s a complete performance system designed to empower you across every activity, from mountain summits to marathons.
| Specification | Details |
|---|---|
| Model | Garmin fēnix 8 (51mm) |
| Display | 1.4" AMOLED (454 × 454 pixels) |
| Case Size | 51 mm |
| Material | Stainless Steel / Titanium (varies by model) |
| Lens Material | Sapphire Crystal or Gorilla Glass DX |
| Band Material | Silicone / Titanium QuickFit™ (depending on variant) |
| Water Rating | 10 ATM (100 metres) |
| Battery Life | Up to 20 Days (Smartwatch Mode) / 80 Hours (GPS Mode) |
| Satellite Systems | GPS, GLONASS, GALILEO (Multi-Band + SatIQ™) |
| Sensors | Heart Rate, Barometric Altimeter, Compass, Gyroscope, Accelerometer, Pulse Ox, Thermometer |
| Health Tracking | Heart Rate, Sleep, HRV, Stress, Respiration, Body Battery |
| Smart Features | Notifications, Garmin Pay™, Music Storage, LED Flashlight |
| Navigation Features | TopoActive Maps, Turn-by-Turn Navigation, ClimbPro, Multi-GNSS |
| Dimensions (L×W×H) | Approx. 51 × 51 × 15 mm |
| Weight | Approx. 76 g (depends on variant) |
| Colour | Black / Silver / Titanium (varies) |
For items in used condition: The original packaging may not be included. Additionally, any downloadable content (DLC) or codes that usually come with these items are likely to have been redeemed and are not available for reuse.
| Spend | Delivery | Time | Cost |
|---|---|---|---|
| £19.99 or less | Standard | 1 to 2 working days* | £1.99 |
| £19.99 - £49.98 | Standard | 1 to 2 working days* | Free |
| £49.99 or above | Next Day | Next working day (excludes Weekends)* | Free |
| Any | Express | Next working day (excludes Sunday)* | £4.99 |
• Order Monday to Thursday by 4 pm: Get your order the next day.
• Order Friday by 4 pm: We’ll aim for next-day delivery, but it’s not guaranteed. If you need it by Saturday, choose our Express Delivery service.
• Express Delivery (£4.99): Guarantees Saturday delivery before 1 pm.
Important Details:
• Working days are Monday to Friday, excluding public holidays and weekends.
• Orders placed after 4 pm on Friday will be processed on Monday.
Deliveries to the above postcode could take up to 3-5 working days.