We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-23 · 8 min read · Independent comparison
If you want the widest, most immersive sound possible from a single pair of earbuds, choose TOZO Golden X1; if you need to make the wired in-ear monitors you already love work wirelessly, choose MEE audio BT3. These two products are both built around high-resolution Bluetooth audio, but they solve completely different problems. The X1 is a finished pair of earbuds with hybrid drivers, active noise cancellation and a charging case. The BT3 is a Bluetooth adapter cable that turns your existing detachable-cable IEMs into wireless ones. Knowing which problem you actually have is the whole decision, so let's break it down.
• TOZO Golden X1 — biggest strength: a hybrid 12 mm dynamic plus balanced armature driver system covering an enormous 12Hz–44.1kHz range, backed by LDAC, Hi-Res Audio Wireless and OrigX Pro tuning.
• TOZO Golden X1 — biggest trade-off: it's a self-contained earbud system, so you get the sound TOZO designed and nothing else — you can't swap in your own IEMs.
• MEE audio BT3 — biggest strength: it wires up the in-ear monitors you already own via MMCX, 2-pin (0.78 mm) or DC connectors, and covers basically the entire modern codec list: LDAC, aptX, aptX Adaptive, aptX HD, aptX Lossless and Auracast-ready LC3.
• MEE audio BT3 — biggest trade-off: it has no drivers of its own, so the sound quality you end up with depends entirely on the IEMs you attach — and you need detachable-cable IEMs to use it at all.
• Pick TOZO Golden X1 if you want one complete, noise-cancelling, audiophile-leaning earbud package out of the box.
• Pick MEE audio BT3 if you already own good wired IEMs and want to cut the cord without giving up their sound.
The Golden X1 is the more ambitious piece of hardware on paper. Inside each earbud TOZO pairs a custom 12 mm dynamic driver with a balanced armature driver, and the two are tuned to work as one system. The dynamic side handles low end down to a claimed 12Hz — below the range of human hearing — while the balanced armature handles the treble detail, extending up to 44.1kHz. In practice that split is the classic hybrid recipe: punchy, physical bass from the dynamic driver, and crisp, separated highs from the armature. If you like hearing the metallic edge of a guitar string or the shimmer of a cymbal, that's the armature doing its job.
On the wireless side, the X1 supports LDAC, which streams 24-bit/96kHz audio at up to 990 kbit/s — roughly triple the data rate of standard SBC Bluetooth. It also carries Hi-Res Audio Wireless certification from the Japan Audio Association and TOZO's own OrigX Pro wide-frequency tuning. That combination is what puts it in genuine hi-res territory rather than just "good Bluetooth."
So who should buy it? In my opinion, the Golden X1 is for someone who wants a complete, do-everything set of earbuds: strong bass, detailed treble, real noise cancellation, hi-res codec support and a smart charging case, all in one purchase. It's also the pick for anyone who doesn't want to think about connectors, cables or matching drivers. Who should skip it? Anyone who already owns high-end wired IEMs and loves their sound — the X1 can't use them, and it can't be upgraded. If your priority is your existing gear rather than a new all-in-one pair, look at the BT3 instead.
MEE audio BT3: Who It's For
The BT3 is a completely different kind of product, and it's worth being clear about that. It's not a pair of earbuds — it's a Bluetooth adapter cable. You plug your existing detachable-cable in-ear monitors into it, and suddenly those wired IEMs become wireless. MEE audio includes three connector types in the box: MMCX, 2-pin (0.78 mm) and DC. That covers MEE's own MX PRO series and M6 PRO models, plus a wide range of detachable-cable IEMs from other brands. The whole thing weighs about 17 grams, so it's a lightweight neckband-style cable rather than a bulky module.
The codec list is where the BT3 gets genuinely interesting for anyone searching for aptX HD earbuds. It supports LDAC and the entire Qualcomm aptX family — plain aptX, aptX Adaptive, aptX HD and aptX Lossless — on top of Bluetooth 5.4. It's also Auracast-ready, meaning it can join broadcast audio setups using the LC3 codec for group and multi-device audio. If you want broad codec coverage rather than one proprietary path, this is about as wide as it gets in a single adapter.
Feature-wise you get four EQ modes for on-demand sound tweaking, Bluetooth multipoint for staying connected to two devices at once, and up to 14 hours of battery life on a single charge. There's an integrated mic and inline controls for calls, volume and playback, plus a 1-year manufacturer warranty. MEE audio has been making in-ear monitors and wireless audio gear since 2005, and the BT3 clearly sits in that same lane.
Side-by-Side: Which Should You Choose?
• Best for plug-and-play listening → TOZO Golden X1. Everything you need is in the box, including the drivers.
• Best for using your own IEMs → MEE audio BT3. MMCX, 2-pin and DC connectors cover most detachable-cable monitors.
• Best for active noise cancellation → TOZO Golden X1. Up to 42dB of reduction with six mics and an environment mode; the BT3 has no ANC.
• Best for codec variety → MEE audio BT3. LDAC plus aptX, aptX Adaptive, aptX HD, aptX Lossless and Auracast/LC3 is a wider list than any single-codec path.
• Best for battery life → TOZO Golden X1. Around 32 hours total versus up to 14 hours on the BT3.
• Best for low-latency gaming and video → TOZO Golden X1. It lists 60 ms audio latency, which matters for lip-sync and competitive play.
• Best for multipoint and calls on the move → MEE audio BT3. Bluetooth multipoint plus an integrated mic and inline controls.
• Best for upgrading gear you already own → MEE audio BT3. It extends the life of your favourite monitors instead of replacing them.
If I had to pick one for a general listener who wants a single, complete, hi-res earbud setup with noise cancellation and long battery life, I'd buy the TOZO Golden X1. The hybrid driver design, LDAC support, ANC and roughly 32 hours of playback make it the more self-sufficient product for everyday use. But I'd recommend the MEE audio BT3 without hesitation to anyone who already owns good detachable-cable IEMs — it's the smarter, more flexible buy for that person, because it makes the gear they love wireless and covers essentially every modern codec along the way. Decide which camp you're in first, and the choice becomes obvious.
FAQ
which earbuds support aptx hd
Yes. The Golden X1 has active noise cancellation with six built-in microphones, rated to reduce ambient noise by up to 42dB and block around 90% of background sound. It also includes an environment mode so you can stay aware of your surroundings, plus wind-noise handling for outdoor use.
No — it only works with detachable-cable in-ear monitors. It ships with MMCX, 2-pin (0.78 mm) and DC connectors, covering MEE audio's MX PRO and M6 PRO models plus many detachable-cable IEMs from other brands. Regular fixed-cable earbuds have nothing to plug into it.
Yes. The Golden X1 supports LDAC, streaming 24-bit/96kHz audio at up to 990 kbit/s, which is more than three times the data rate of standard SBC Bluetooth. Combined with Hi-Res Audio Wireless certification and OrigX Pro tuning, it's built for high-resolution playback.
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