We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-04 · 6 min read · Independent comparison
If you want earbuds built from the ground up for sleeping on your side, choose ZYHKON Sleep Earbuds; if you need a travel companion that translates 198 languages in real time, choose Mokseev 198. These two products share almost nothing beyond the word "earbuds," and that is exactly why the choice is easier than it looks.
• ZYHKON Sleep Earbuds — biggest strength: a genuine sleep-first design, with 3.0-gram in-ear buds, a side-sleeper-friendly shape, and a sleep mode that silences low-battery and shutdown alarms so nothing wakes you at 3 a.m.
• ZYHKON Sleep Earbuds — biggest trade-off: it is a single-purpose product. There is no translation, no open-ear hook, and no app-based smart modes — just audio, calls, and sleep.
• Mokseev 198 — biggest strength: an AI translation engine covering 198 languages with real-time speech processing, wrapped in an open-ear hook design that stays comfortable with glasses.
• Mokseev 198 — biggest trade-off: open-ear hooks leak sound by nature, and the whole experience leans on an app, a QR-code setup, and a phone connection. It is not a pillow-friendly sleep bud.
• Who ZYHKON is for: side sleepers, light sleepers, and anyone who wants earbuds that disappear under a pillow.
• Who Mokseev 198 is for: travelers, business users, and language learners who need to talk to people in another language without handing over a phone.
The ZYHKON Sleep Earbuds are designed around one problem: falling asleep and staying asleep with something in your ears. Each bud weighs 3.0 grams, which is about as light as in-ear audio gets, and the polished, ear-fitting shape is shaped to sit flush so side sleepers are not grinding a hard shell into the pillow. The inclusion of a sleep mode matters more than it sounds — it disables the low-battery chime and the shutdown voice prompt, so the earbuds go quiet instead of announcing their own death mid-dream. If you have ever been jolted awake by a "battery low" voice at 4 a.m., you understand why that feature exists.
On the audio side, ZYHKON uses 13mm dynamic drivers with a chamber design that balances internal and external air pressure. In plain terms, that reduces sound leakage and keeps clarity decent in noisy rooms. You get Bluetooth 5.4 for faster pairing and a more stable connection, plus five EQ modes (Standard, Classic, Jazz, Rock, Pop) if you want to shift the tuning for music rather than sleep. Battery is listed at up to 48 hours of total playtime with USB-C fast charging that reaches full in about 1.5 hours. The charging case has a full-color LED touchscreen that handles playback, volume, track skipping, call answering, sleep-mode activation, brightness, wallpaper, and seven language options — a genuinely unusual amount of control for a sleep bud, and it means you can leave your phone on the nightstand.
Buy it if you sleep on your side, you want an in-ear bud light enough to forget, and you care about silence at night more than anything else. Skip it if you need translation, open-ear awareness of your surroundings, or a hook design that works around glasses. The ZYHKON is a sleep tool first.
The Mokseev 198 is a different animal entirely. Its headline feature is a 4-in-1 AI translation system covering 198 languages, combining real-time translation, a free-speech mode, an external speaker, and touch control in one device. The translation runs on natural language processing that restructures syntax and returns context-aware output in milliseconds, which is the difference between a usable conversation and an awkward pause while you both stare at a screen.
The physical design is open-ear, using aerospace-grade memory steel wire hooks rather than stiff silicone. That matters for two groups: people who get ear fatigue from in-ear buds, and people who wear glasses, since the hook flexes without pressing the temples. Audio comes from 16.2mm bio-carbon fiber dynamic drivers — larger than the ZYHKON's 13mm — with punchy lows down to 50Hz, highs up to 5kHz, and the same five EQ presets. Battery is 8 hours per charge with a 50-hour total via the magnetic charging case, and Bluetooth 6.1 holds a connection up to 15 meters.
Setup is app-based: scan a QR code, download the app, pair. From there you get four smart sound modes (Silent, Headphone, External Speaker, Dual-Ear), multipoint connectivity so it can hold a laptop and phone at once, and environmental noise cancellation. Compatibility covers both iOS and Android.
Side-by-Side: Which Should You Choose?
• Best for sleeping on your side → ZYHKON Sleep Earbuds. 3.0g per bud and a flush in-ear shape beat an open-ear hook every time under a pillow.
• Best for translation → Mokseev 198. 198 languages with real-time NLP processing is not a feature the ZYHKON offers at all.
• Best for total battery life → Mokseev 198. 50 hours total versus ZYHKON's 48 hours, with Mokseev also listing 8 hours per single charge.
• Best for glasses wearers → Mokseev 198. Memory steel hooks are explicitly designed to avoid temple pressure.
• Best for silencing night-time alerts → ZYHKON Sleep Earbuds. Sleep mode kills the low-battery and shutdown prompts, which no other feature on this list replaces.
• Best for on-device control without a phone → ZYHKON Sleep Earbuds. The touchscreen case handles playback, volume, calls, and settings directly.
• Best for calls and meetings → Mokseev 198. Multipoint pairing, noise cancellation, and an external speaker mode make it the more versatile work tool.
• Best for a single, simple job → ZYHKON Sleep Earbuds. If your goal is sleep and nothing else, the extra complexity of the Mokseev is wasted on you.
In my opinion, most people searching for "sleep earbuds" should buy the ZYHKON Sleep Earbuds. The 3.0-gram weight, the flush side-sleeper shape, and the alarm-suppressing sleep mode are exactly the details that decide whether a sleep bud actually gets used every night. I would only point you to the Mokseev 198 if translation is the reason you are shopping — and if it is, nothing about the ZYHKON competes with 198 languages and a 50-hour case. Check the current price on Amazon before you commit, since that is the one variable I cannot speak to here.
how to earbuds in pairing mode
On the ZYHKON Sleep Earbuds, the case connects the moment you open it — the brand describes instant connection with no setup. For the Mokseev 198, pairing runs through the app after you scan the QR code, and Bluetooth 6.1 handles the rest.
how to earbuds work
The ZYHKON is a standard wireless in-ear bud: Bluetooth 5.4 carries audio from your phone, 13mm drivers produce the sound, and the touchscreen case controls playback and settings. The Mokseev 198 adds an AI translation layer on top of Bluetooth 6.1 audio, converting speech between 198 languages in real time.
how to earbuds in ear
The ZYHKON sits inside the ear canal with a polished, ear-fitting shape at 3.0 grams per bud, which is what makes side sleeping comfortable. The Mokseev 198 does not go in the ear at all — it hangs on an open-ear memory steel hook, which is why it suits glasses wearers.
how to earbuds
If you mean which to pick: choose the ZYHKON for sleep and quiet nights, and the Mokseev 198 for travel, translation, and all-day open-ear listening. They solve completely different problems, so the right answer depends on which problem is yours.
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