JBL Endurance Race 2

With a build quality in the 99th percentile and a total 48-hour battery life, the JBL Endurance Race 2 are built like tanks for your ears. The IP68 rating means they're fully waterproof, and the Twistlock fit keeps them secure through any workout. Sound is just average, but for pure sports performance and durability, they're hard to beat.

With a 6.8mm dynamic driver, the sound signature is exactly what you'd expect from JBL's Pure Bass tuning. It's energetic and fun, with a thump that pushes your workout forward. But it's not the most refined soundstage. Our data puts it in the 55th percentile for overall sound, which means it's solid but won't challenge more music-focused buds from Sony or Samsung. Vocals come through clearly, which is great for podcasts during a long run, but the bass can sometimes overpower the mids.

The active noise cancelling lands in the 91st percentile, which sounds impressive on paper, but real-world feedback is mixed. It does a good job knocking down gym hum and traffic drone, but it's not going to silence a loud office. The Smart Ambient mode is actually a highlight, letting you hear your surroundings clearly without pulling a bud out. Call quality is a strong point too, with the 4-mic setup scoring in the 92nd percentile. Your voice comes through crisp and clear, even with some wind in the background.

Stacked against the Samsung Galaxy Buds3 Pro, the JBLs trade blows in interesting ways. The Samsungs will absolutely win on pure sound quality and more refined ANC, but they can't touch the JBL's IP68 rating or its 12-hour bud battery life. The Sony WF-C700N is a closer fight, offering better sound but a less secure fit for sports. The Soundcore P31i is the budget wildcard here, often undercutting the JBL on price while offering similar features, though its build quality doesn't come close to that 99th percentile rating. If your priority is a single pair of buds that can survive a marathon and a monsoon, the JBL is the clear pick.

Pricing is a bit of a rollercoaster, ranging from $60 to $110 depending on the vendor. At the lower end of that spectrum, these are a steal. You're getting a top-tier build, fantastic battery life, and a fit that rivals earbuds costing twice as much. Even at the higher end, the durability and feature set make a strong case against competitors. The value score of 82.3 out of 100 reflects that sweet spot where ruggedness meets everyday usability without completely breaking the bank.

The JBL Endurance Race 2 lands in the 99th percentile for build quality in our database, which is basically the top of the charts for earbuds that can survive your sweatiest workout. That IP68 rating means they're not just splash-proof, they're fully waterproof and dust-tight. You can literally rinse them off after a run. Battery life is another standout, hitting the 91st percentile with 12 hours in the buds and another 36 in the case. That's a lot of gym sessions between charges.

Sound quality is where things get more middle-of-the-pack, scoring in the 55th percentile. The 6.8mm drivers deliver that punchy JBL Pure Bass, but don't expect audiophile detail. Where these really shine is in the fit and durability department. The Twistlock wing enhancer keeps them locked in place, and at 6 grams per bud, they're light enough to forget you're wearing them. Just don't expect the noise cancelling to blow you away, it's decent but not class-leading.

If sound quality is your number one priority, look elsewhere. These score in the 55th percentile for music, so critical listeners will find the bass-heavy, less detailed profile disappointing compared to options like the Sony WF-C700N. You should also skip these if you absolutely need on-bud volume controls, as their absence is a major pain point for many users. And if you work in a very loud environment and need best-in-class noise cancelling to focus, the ANC here is good but not great enough to be your primary defense.

The JBL Endurance Race 2 is a purpose-built tool for athletes and outdoor enthusiasts. It's not trying to be the best-sounding earbud on the market, and that's okay. What it delivers is a nearly indestructible, incredibly secure fit with battery life that just keeps going. The IP68 rating alone puts it in a class of its own for durability. If you can live with sound that's energetic but not audiophile-grade, and you don't mind controlling volume from your phone, these are an easy recommendation. The overwhelmingly positive user feedback on fit and value backs that up.