Tronsmart Onyx Prime Reviews & Tests

Tronsmart's Onyx Prime true wireless earbuds tout longevity in terms of battery life and a charming, comfortable design. Pair that with rich audio, an IPX4 waterproof rating, and a low-latency mode, and you've got the right recipe for a standout pair...

Brilliant sound quality ; 40-hour battery life ; Sweatproof, comfy design ; Low-latency gaming mode ; User-friendly and feature-rich app

No wireless charging ; Lacks ANC and ambient modes

Tronsmart Onyx Prime earbuds deliver a fantastic, rich, and distinct soundstage that's hard to come by at this budget. You get 40 hours of uptime, an IPX4 rating, seamless audio, and a great app, but there's no ANC or wireless charging.