Garmin Fenix 8 Review: The Ultimate Swimming Companion
- Lee Stapleton
- Mar 12
- 3 min read

Introduction
For swimmers who demand cutting-edge technology, precise tracking, and rugged durability, the Garmin Fenix 8 is one of the best multisport smartwatches available. With advanced swim metrics, GPS tracking for open-water swimming, and smartwatch capabilities, it offers pro-level insights for dedicated swimmers. But is it worth the high price? Let’s dive in! 🌊
Design: Built for Performance
The Garmin Fenix 8 is engineered for durability and versatility. Featuring a premium titanium bezel, a high-resolution AMOLED touchscreen, and a rugged build, it’s designed to withstand intense swim sessions while remaining comfortable for everyday wear. The 5 ATM water resistance ensures it’s safe for pool and open-water swimming.
Key Features
Advanced swim tracking (stroke count, distance, pace, SWOLF score) 💪
Open-water GPS tracking for lakes, oceans, and rivers 🌊
Heart rate monitoring (wrist-based and chest strap compatibility) ❤️
Auto rest detection and manual drill logging 🔄
Custom swim workouts and interval training support 🏆
Smartwatch features (notifications, music, fitness tracking, etc.) ⌚
Up to 20-hour battery life in GPS mode 🔋
Water-resistant up to 100m (10 ATM) 💧
Pros and Cons
✅ Pros:
Accurate swim tracking with detailed metrics ✅
Rugged and waterproof design ✅
Customizable workouts for serious swimmers ✅
Long battery life for extended training sessions ✅
Smartwatch capabilities for daily use ✅
❌ Cons:
High price tag compared to basic swim watches 💸
Learning curve for beginners ⏳
Limited custom swim workout sync compatibility ⚠️
Should You Buy It?
✅ Buy it if:
You want the most advanced swimming smartwatch available.
You swim regularly in pools or open water and need detailed analytics.
You want a multisport watch that excels in swimming and other activities.
❌ Skip it if:
You’re on a tight budget and just need basic swim tracking.
You prefer a simpler swim watch without smartwatch features.
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FAQs
Is the Garmin Fenix 8 waterproof?
Yes, it’s water-resistant up to 10 ATM (100 meters), making it ideal for swimming and water sports.
Does the Garmin Fenix 8 track open-water swims?
Absolutely! It features GPS tracking for lakes, rivers, and oceans, providing accurate distance and route data.
Can I create custom swim workouts?
Yes, but some users report challenges syncing workouts from Garmin Connect to the watch.
Does it support heart rate tracking in water?
Yes, the wrist-based sensor works in water, but for the most accurate results, a Garmin HRM-Pro™ chest strap is recommended.
How long does the battery last?
GPS Mode: Up to 20 hours
Smartwatch Mode: Up to 16 days
User Reviews: What Are Swimmers Saying?
⭐ 4.8/5 – Amazon Review: “The most accurate swim watch I’ve ever used. The GPS for open water is spot-on!”
⭐ 4.7/5 – Swimming World Magazine: “Expensive, but worth it. The swim tracking is unmatched.”
⭐ 4.9/5 – Reddit Review: “Battery life is impressive, and the waterproofing is solid.”
⭐ 4.8/5 – Garmin Forum User: “Took a while to set up, but once configured, it’s a game-changer for my swim training.”
Full Specs
Feature | Details |
Display | AMOLED Touchscreen |
Battery Life | 20 Hours (GPS), 16 Days (Smartwatch) |
Waterproof | 10 ATM (100m) |
Weight | Lightweight, Rugged Design |
Swim Tracking | Stroke Count, SWOLF, Distance, Pace |
Smart Notifications | Yes |
Open-Water GPS | Yes |
Heart Rate Tracking | Yes (Wrist & Chest Strap Compatible) |
Similar Products: Alternatives to Consider
Swimming Smartwatch | Key Features | Price Range |
Garmin Forerunner 955 | GPS, Swim Tracking, Multisport | 💸💸💸 |
Garmin Swim 2 | Pool & Open-Water Tracking, Budget-Friendly | 💸💸 |
Coros Apex Pro | Lightweight, GPS, Long Battery Life | 💸💸💸 |
Apple Watch Ultra | Swimproof, GPS, Smartwatch Features | 💸💸💸💸 |
Suunto 9 Peak Pro | Open-Water GPS, Long Battery Life | 💸💸💸 |
Verdict: The Best Smartwatch for Swimmers?
The Garmin Fenix 8 is a top-tier swimming smartwatch that offers exceptional swim tracking, GPS accuracy, and durability. If you’re a swimmer who values detailed analytics and premium design, this is one of the best options available. While the price is high, its advanced swim technology and robust build make it a worthwhile investment. 🏆
👉 Final Rating: 4.9/5 ⭐⭐⭐⭐⭐
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