Choosing IEM earphones comes down to more than picking the lower price: do you want a neutral, detail-focused presentation with a replaceable tuning filter, or an energetic V-shaped sound with extra bass? The Moondrop LAN II and iKKO Lumina OH300 take those different approaches, while their 4.4mm and 3.5mm connections also point to different setup priorities.
Quick verdict
Choose the Moondrop LAN II if neutral sound, tuning-filter adjustability, and a 4.4mm connection matter most. Choose the iKKO Lumina OH300 if you want an energetic sound profile, noise isolation, and a 3.5mm jack at a listed price that is $10.01 lower. The better match depends on both your preferred presentation and the connection your listening setup calls for.
Listed-price and feature comparison
| Product | Listed price | Connection | Deciding details |
|---|---|---|---|
| Moondrop LAN II | USD 50.00 | 4.4mm | Silver; open box; replaceable tuning filter |
| iKKO Lumina OH300 | USD 39.99 | 3.5mm Jack | Black; new; extra bass; noise isolation |
Where each one wins
- Moondrop LAN II wins for tuning flexibility: Its replaceable tuning nozzle filter and described neutral, detailed sound suit listeners who want a more adjustable presentation.
- iKKO Lumina OH300 wins for an energetic listen: Its V-shaped profile, deep bass, extra-bass feature, and noise isolation make its intended character clear.
- Moondrop LAN II wins for a 4.4mm setup: The listed connection is a direct fit for shoppers organizing their listening around that connector.
- iKKO Lumina OH300 wins on listed price: The $39.99 price sits $10.01 below the LAN II's $50.00 listing.
Product notes
Moondrop LAN II In-Ear Monitors IEM Earphones

At USD 50.00, the Moondrop LAN II makes the strongest case for shoppers who want a neutral, detail-oriented listening experience with some tuning flexibility. Its description highlights a replaceable tuning nozzle filter, stainless steel housings, a detachable standard 2-pin cable, and use for music listening or studio work. Those details give it a clear role for listeners who want to shape the sound presentation rather than simply choose a fixed flavor. The limitation is its open-box condition, which may matter to shoppers specifically seeking a new pair. Its 4.4mm connectivity is another defining consideration, and the listed package does not include a charger.
iKKO Lumina OH300 In-Ear Monitors IEM Wired Audiophile Earphones Headphones

The iKKO Lumina OH300 is the more direct choice for listeners who want an energetic presentation and a lower entry price. The description calls out a fun V-shaped sound profile, deep bass, an expansive soundstage, and suitability for casual music listening, mobile gaming, or mixing. Its listed features also include extra bass, noise isolation, and a detachable cable, while the condition is new and factory sealed. The tradeoff is that its bass-forward tuning is less aligned with someone specifically seeking a neutral presentation. Its 3.5mm Jack and 1.2 m cable length are practical constraints for shoppers planning around a different connector or cable reach.
Final choice by use case
Pick the Moondrop LAN II for neutral and detailed listening, a replaceable tuning filter, or a 4.4mm-centered setup. Pick the iKKO Lumina OH300 for a fun V-shaped character, deeper bass emphasis, noise isolation, or a 3.5mm connection. If your priority is sound adjustability and neutrality, the LAN II is the clearer match; if you want energetic bass and a lower listed price, the Lumina OH300 is the more natural choice.