AOSRAU I63

The AOSRAU I63 nails battery life and call quality for the price, with 48 hours total and a mic setup that's best-in-class for budget buds. Sound is average and build quality is a gamble, with some defective units reported. Worth buying if you prioritize calls and battery over everything else.

The 14.2mm dynamic drivers deliver decent sound, sitting at the 63rd percentile. Crisp highs and punchy bass are the highlights, though a few owners note less low-end than previous models. Bluetooth 5.4 keeps connectivity strong at the 82nd percentile, with stable pairing within 15 meters. The mic setup is the standout here, four ENC mics that filter background noise well for calls. Battery life is excellent at 8 hours per bud and 48 total with the case. ANC is solid but not class-leading, landing at the 74th percentile. The weak spot is build quality at the 34th percentile, which shows in the occasional defective unit reports.

Stacked against the Soundcore P31i or EarFun Air Pro 4+, the I63 holds its own on battery and mic performance but falls behind on build and sound refinement. The Sony WF-1000XM6 and Apple AirPods Pro 3rd Generation are in a completely different league, but they cost several times more. For budget buyers, the I63 competes well on paper with the P31i, though Soundcore's build quality and app support give it an edge. The Technics EAH-AZ100 is overkill for this comparison, but it shows how far the ceiling goes.

For the price, the I63 offers a lot on paper. 48 hours of total battery, solid call quality, and IPX7 waterproofing are features you'd expect to pay more for. Owners generally agree it's good value, with a 4.3-star rating across 237 reviews. But the build quality concerns and occasional pairing issues mean you're rolling the dice a bit. If you get a good unit, it's a steal. If you don't, you'll be dealing with returns.

The AOSRAU I63 is a budget true wireless earbud that swings hard on battery life and call quality. You get 8 hours per charge, 48 total with the case, and a 4-mic ENC setup that lands in the 92nd percentile for mic performance in our database. That's genuinely impressive for the price bracket.

But the overall score of 54.6 tells the real story. Sound is middle of the pack, build quality is a weak spot, and the fitness score of 37.2 is rough for earbuds marketed toward workouts. The IPX7 rating helps, but the fit and durability don't inspire confidence for heavy gym use.

Skip these if you need reliable earbuds for intense workouts, the fitness score of 37.2 and build quality concerns make them a risky choice for heavy gym use. Also skip if you're an audiophile, the sound is just average and won't satisfy picky ears. And if you've had Bluetooth pairing headaches with budget buds before, the iPhone pairing complaints might be a dealbreaker.

The AOSRAU I63 is a solid pick for budget-conscious buyers who prioritize battery life and call quality over everything else. If you need earbuds for long workdays with lots of calls, these deliver. The IPX7 rating makes them fine for sweaty workouts too, just don't expect them to stay put during intense movement. Sound is good enough for casual listening, but audiophiles should look elsewhere.