The Best Wearables for CrossFit in 2024: Apple Watch vs Garmin vs WHOOP – Which One Should You Choose?

In the ever-evolving world of CrossFit, tracking performance, recovery, and overall health is key to pushing your limits. Whether you’re monitoring your WOD (Workout of the Day) intensity, recovery stats, or sleep patterns, a fitness wearable can provide the data you need to level up your training.

But with so many options available, which wearable is best for CrossFit athletes in the UK? In this guide, we compare three of the most popular devices: the Apple Watch Series 9, Garmin Fenix 8, and WHOOP 4.0—breaking down their pros, cons, and price points.

1. Apple Watch Series 9 – The Smart All-Rounder

The Apple Watch Series 9 is a versatile choice, offering an intuitive user experience and seamless integration with the Apple ecosystem.

✅ Pros:

• Advanced Health Tracking – Measures heart rate, VO2 max, ECG, and even blood oxygen levels.
• App Integration – Works with CrossFit-friendly apps like WOD Nation, SugarWOD, and Strava.
• User-Friendly Interface – Easy navigation and quick data access via the watch screen.

❌ Cons:

• Battery Life – Needs daily charging, which isn’t ideal for long training days.
• Durability Issues – Not as rugged as Garmin, so you may need a protective case for intense workouts.

💰 Price in the UK:

• Starting from £399 at Apple UK.

2. Garmin Fenix 8 – The Ultimate Athlete’s Watch

The Garmin Fenix 8 is designed for serious athletes who want in-depth performance analysis and a rugged design that can withstand any WOD.

✅ Pros:

• Extreme Durability – Built to last, making it ideal for outdoor training and rough workouts.
• Detailed Training Metrics – Tracks training load, recovery time, and real-time stamina.
• Long Battery Life – Lasts up to 2 weeks per charge, perfect for endurance athletes.

❌ Cons:

• Complex Interface – The abundance of features can feel overwhelming at first.
• Expensive – One of the priciest options, making it a serious investment.

💰 Price in the UK:

• Approx. £749 at Garmin UK.

3. WHOOP 4.0 – The Recovery Expert

Unlike traditional smartwatches, the WHOOP 4.0 is a screenless wearable focused entirely on optimising your performance and recovery. It tracks your body’s response to workouts, sleep, and stress to help you make better training decisions.

✅ Pros:

• In-Depth Recovery Insights – Analyses sleep quality, strain, and HRV (Heart Rate Variability).
• Comfortable and Lightweight – Can be worn 24/7, even in the shower.
• No Charging Hassle – The battery slides on and off, so you never have to remove the strap.

❌ Cons:

• Subscription-Based Model – Requires a monthly fee (£27/month), which adds up over time.
• No Display – Data is only accessible via the mobile app.

💰 Price in the UK:

• Free device with a £27/month membership at WHOOP UK.

Which Wearable is Best for CrossFit?

🏆 Best for Everyday Use & Apps: Apple Watch Series 9 – Great for casual athletes who want fitness tracking plus smart features.
🏋️‍♂️ Best for Hardcore CrossFit Athletes: Garmin Fenix 8 – Built for data-driven training and durability.
⏳ Best for Recovery & Optimisation: WHOOP 4.0 – Perfect for those who want deep recovery insights and long-term performance tracking.

At District L CrossFit, we help athletes at every level improve their fitness and performance. Whether you’re a beginner or a seasoned CrossFitter, the right wearable can help you train smarter, recover better, and hit new PBs.

💡 Thinking of upgrading your training? Book a free trial at District L CrossFit today!