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Updated: 2026-09-30 · 7 min read · Independent comparison
These two products sit in completely different corners of the "bluetooth headphones low latency" conversation. One is a transmitter that fixes delay at the source. The other is a pair of earbuds that keeps delay reasonable while disappearing into your ear. Confusing the two is the fastest way to buy the wrong thing, so let's untangle it.
• Avantree DG80 — biggest strength: Plug-and-play USB transmitter that delivers 55ms or less latency when paired with aptX-LL or aptX-Adaptive headphones, plus a range of up to 100ft / 30m.
• Avantree DG80 — biggest trade-off: It is not headphones. It only transmits audio, and it does nothing for latency unless your existing headphones support aptX-Low Latency or aptX-Adaptive.
• Yihou Invisible — biggest strength: Genuinely miniature in-ear buds (0.08 oz each) with a Bluetooth 5.3 chip, 4 hours per charge and a 20-hour charging case.
• Yihou Invisible — biggest trade-off: The latency claim is generic "low latency," with no codec or millisecond figure specified, and the 9-meter Bluetooth range is modest.
• Buy the Avantree DG80 if you already own good aptX headphones and want lag-free audio on a PS5, PS4 or other console.
• Buy the Yihou Invisible if you want earbuds so small they vanish from view for calls, work, sleep or small ear canals.
The DG80 is a USB Bluetooth 5.3 adapter built for one job: getting audio from a gaming console to your Bluetooth headphones without the lip-sync problem. Plug it into a USB-A port, put your headphones in pairing mode, and they connect automatically. On the next session they reconnect on their own. No drivers, no software, no fuss.
The headline number is latency. When your headphones support aptX-Low Latency or aptX-Adaptive, the DG80 pushes audio through at 55ms or less, which is the range where audio and video stop feeling detached from each other. That matters in shooters, rhythm games, and anything where a gunshot needs to land when you pull the trigger. The Qualcomm chipset also handles aptX-HD and Adaptive for 24-bit audio, so you're not trading quality for speed. Range is up to 100ft / 30m, which is generous if you like to keep the game audio on while you grab a drink.
Buy it if: you game on a console, own headphones with aptX-LL or aptX-Adaptive, and want wireless audio that stays in sync.
Skip it if: your headphones lack those codecs, you need a PC-first solution, or you were hoping this was a pair of earbuds.
Yihou Invisible: Who It's For
The Yihou Invisible is the opposite kind of product: not an adapter, but the earbuds themselves. The entire pitch is size. Each bud weighs 0.08 oz and is described as roughly the size of a peanut — small enough that, worn normally, it's invisible from the front. For anyone with narrow ear canals, or anyone who has never found a "normal" earbud that doesn't ache after an hour, that's the whole reason to care.
Inside, Yihou uses a Bluetooth 5.3 chip for a stable true-wireless connection and markets the buds as low latency. Battery life is 4 hours per charge with a 1-hour recharge time, extended to about 20 hours total by the charging case. That case doubles as a battery gauge with an LED display, and it stands upright on its own like a tumbler — a small thing, but a nice one on a desk. Controls are touch-based: answer and reject calls, mute your mic, adjust volume, play and pause, and trigger Siri. Frequency range is 20Hz–20,000Hz with a dynamic driver, so the tuning is standard full-range rather than bass-heavy.
Where it gives ground: the "low latency" claim has no codec named and no millisecond figure, so treat it as a general stability improvement rather than a guaranteed sync figure. Bluetooth range is listed at 9 meters, which is fine for a room but not for wandering a house. There's no headphone jack, no formal warranty listed, and the color is a discreet nude. It's also clearly positioned for office workers and everyday listening, not competitive gaming.
Buy it if: you want near-invisible buds for work calls, small ears, light sleep or all-day wear, and you value size over maximum audio fidelity.
Skip it if: you need documented low-latency numbers, long wireless range, or console-grade gaming audio.
Side-by-Side: Which Should You Choose?
• Best for people with small ear canals → Yihou Invisible. 0.08 oz per bud and a peanut-sized shell is built for exactly that.
• Best for total battery time → Yihou Invisible. Roughly 20 hours with the charging case versus a dongle that has no listening time of its own.
• Best for wireless range → Avantree DG80. Up to 100ft / 30m versus 9 meters for the Yihou buds.
• Best for discretion at work → Yihou Invisible. It's designed to be invisible from the front; a USB dongle is, well, visible.
• Best for audio quality ceiling → Avantree DG80. aptX-HD and aptX-Adaptive with 24-bit dynamic audio outclass a basic Bluetooth 5.3 earbud link.
• Best for simplicity → Yihou Invisible. Take them out of the case, put them in, done. The DG80 requires headphones that support the right codecs.
• Best for PC users → neither, honestly. Avantree recommends its C81 for PC, and the Yihou buds aren't aimed at desktop gaming.
If I had to pick one, I'd buy the Avantree DG80 — but only because its promise is specific and verifiable in the specs. It solves a real, measurable problem: audio lag on a console, reduced to 55ms or less when paired with the right headphones. The Yihou Invisible is a clever, genuinely tiny pair of earbuds, and for small ears or discreet office wear I'd recommend it without hesitation. But "low latency" there is a marketing line, not a number. In my opinion, the DG80 is the stronger buy for anyone whose search started with latency, and the Yihou is the stronger buy for anyone whose search was really about comfort and invisibility.
do bluetooth headphones have latency
Yes, essentially all Bluetooth audio has some latency because the signal is compressed, transmitted and decoded before it reaches your ears. The size of that delay depends on the codecs in use — SBC and standard aptX typically add noticeable lag, while aptX-Low Latency or aptX-Adaptive can bring it to 55ms or less, which is the range the Avantree DG80 is built around.
how to make bluetooth headphones low latency
You need low-latency codecs on both ends of the link. On the transmitter side, the Avantree DG80 supports aptX-LL, aptX-Adaptive and aptX-HD. On the headphone side, your earbuds must support aptX-Low Latency or aptX-Adaptive — if they don't, you'll get a delay no matter what the adapter does.
how to get low latency on bluetooth headphones windows 11
The DG80 is designed for consoles, and Avantree specifically points PC users toward its C81 model instead. On Windows 11, low latency depends on your Bluetooth adapter and headphone codec support, since the operating system has to negotiate the same aptX or equivalent codec before any delay reduction happens.
how to get low latency on bluetooth headphones
Start with the source. Plug the Avantree DG80 into a console, pair aptX-LL or aptX-Adaptive headphones, and audio and video stay synced at 55ms or less. If you're using the Yihou Invisible, expect a stable Bluetooth 5.3 connection with general low-latency behavior rather than a published millisecond figure.
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