TREBLAB Sports Series X-Open

The TREBLAB X-Open nails build quality at the 97th percentile and keeps you aware of your surroundings with its open-ear design. Battery life is a weak spot at the 19th percentile, and calls are rough at 28.8 out of 100. Worth buying if you prioritize comfort, durability, and situational awareness over battery and call performance.

The 14.2mm dynamic drivers deliver sound that lands right in the middle of the pack, 50th percentile. Nothing spectacular, nothing offensive. Bass is present and clear per user feedback, but don't expect audiophile detail. Bluetooth 5.4 connectivity is a bright spot at the 82nd percentile, pairing fast and staying stable. The dual mics are fine for casual calls but struggle in noisy environments, which explains that 28.8 calls score. Battery life is the real sore thumb: 10 hours per charge plus 30 in the case sounds decent on paper, but against competitors it's near the bottom of our database.

Against the Sony ULT WEAR and JBL Tune 670NC, the X-Open gives up noise cancellation entirely. Those competitors offer ANC, which the X-Open lacks. The TOZO HT3 undercuts it on price while offering similar build quality. The Beyerdynamic Aventho and Sennheiser ACCENTUM Plus blow it away on sound and battery, but they cost significantly more. Where the X-Open wins is build quality and the open-ear form factor, which none of those competitors offer. If staying aware of your surroundings matters more than isolation, this is your lane.

At USD 50 to USD 70 across three US listings, the X-Open sits in budget territory. Best Buy shows the lowest everyday price in that range, so start there if you're buying. For the build quality alone, this feels like a steal. But the battery and call performance drag the overall value down. You're paying for a well-built, comfortable open-ear bud with solid connectivity, not a feature-packed powerhouse. If that's what you want, the price is fair.

The TREBLAB X-Open takes the open-ear concept and runs with it. You get 14.2mm drivers pumping sound into your ears without sealing them off, so you stay aware of traffic, gym chatter, or whatever's happening around you. Build quality is a genuine standout here, landing in the 97th percentile of our database. That's rare at this price point.

But there's a catch. The battery life sits in the 19th percentile, which is rough for a product marketed toward all-day wear. And the calls score is the weakest area at 28.8 out of 100. So if you're planning marathon phone sessions, keep reading.

Skip the X-Open if you take frequent calls or need earbuds that last through a full workday without topping up. The 28.8 calls score and 19th percentile battery life will frustrate you. Also skip if you want noise isolation, since the open design lets everything in by design. Look at the Sony ULT WEAR or JBL Tune 670NC if ANC matters.

Buy the TREBLAB X-Open if you want open-ear awareness during workouts or commutes and you value build quality over everything else. The ear hooks keep them locked in place, the IPX5 rating shrugs off sweat, and the sound is good enough for podcasts and casual listening. Skip them if you need long battery life or make a lot of calls. For the right person, these are a solid budget pick.