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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-17 · 7 min read · Independent comparison
• 1MORE P20 – biggest strength: A 10mm diamond-like carbon driver inside aluminum alloy chambers, plus a MEMS microphone with AI ENC noise isolation and a mic mute function — a complete headset, not just earphones.
• 1MORE P20 – biggest trade-off: The cable is not detachable, so you can't swap it later, and the 3.5mm jack listed in the specs means you'll want to be sure your source matches before buying.
• Kefine Loric IEMs – biggest strength: A dual-magnet, dual-chamber driver with a PU + titanium composite diaphragm, tuned to a modified Harman 2019 target curve, with a detachable 0.78mm 2-pin silver-plated cable.
• Kefine Loric IEMs – biggest trade-off: No microphone, no inline controls and no USB-C — it's a pure listening tool that assumes you already own a source and don't need to take calls.
• Who each pick is for: The 1MORE P20 suits commuters, students, remote workers and anyone who lives in video calls; the Kefine Loric suits listeners, gamers and budding IEM enthusiasts who care about tuning and want to upgrade cables later.
The 1MORE P20 is a wired in-ear headset built around one idea: give you good sound and a genuinely usable microphone in a compact, no-fuss package. The driver is a 10mm diamond-like carbon unit, and 1MORE houses it in aluminum alloy chambers. That metal housing is not just cosmetic — the brand's own positioning is that it improves sound stability and helps deliver defined bass. In practice, that points to a lively, rhythm-forward tuning rather than a flat studio monitor. The 32-ohm impedance also tells you it's easy to drive from a phone, tablet or laptop without extra amplification.
The parts that matter most here are the ones you don't get on a typical budget IEM. There's a MEMS microphone with AI ENC noise isolation, which is aimed squarely at calls and video conferencing, plus a mic mute function and a push-button controller for volume. If you spend your day jumping between Zoom, Teams and phone calls, that combination is the whole point. The 45-degree angled nozzle is designed for a secure fit, blocks ambient noise passively and is meant to reduce fatigue over long sessions — useful if you wear them through a full workday or a long study block.
Kefine Loric IEMs: Who It's For
The Kefine Loric is a different animal entirely. This is an in-ear monitor aimed at people who think about tuning, driver design and cables. The headline is a PU + titanium composite diaphragm: a flexible PU surround for natural, punchy bass and lifelike vocals, paired with a multi-layer titanium-coated dome applied via PVD nano-technology for crisp, low-distortion treble. Behind that sits a dual-magnet, dual-chamber driver using an N52 + N42 magnet circuit, which Kefine says increases driver speed and sensitivity while the dual-chamber acoustics extend bass depth and elasticity.
Kefine also publishes its tuning target: a modified Harman 2019 curve with gentle lifts in the low and mid frequencies. That's a meaningful detail, because it tells you the Loric is going for an engaging, spacious presentation rather than a clinical one. It's the kind of signature that flatters vocals, handles immersive gaming well and works for casual studio monitoring. If you've never owned an IEM tuned to a known target, this is a reasonable entry point into that world.
The build is where the Loric separates itself from cheap earphones. Each earpiece weighs just 6 grams, with a contoured zinc alloy faceplate and a smooth UV-coated housing. Kefine specifically mentions screw-reinforced construction to prevent shell separation from accidental drops — a real-world durability point for commuting, workouts and daily bag life. The included cable is detachable, using a standard 0.78mm 2-pin connector with 160-core silver-plated copper strands, so you can swap to a balanced cable or upgrade later. A protective case is included, and the warranty is listed as 2 years.
Who should buy it: music listeners who want a tuned, detailed sound, gamers who want a wide stage, and anyone who likes the idea of upgrading a cable down the road without replacing the earphones. Who should skip it: if you need a microphone, inline volume buttons or USB-C plug-and-play, look elsewhere — the Loric has none of those. Note too that the product information lists the driver type as balanced armature while the feature copy describes a dynamic dual-magnet design; if driver architecture is your deciding factor, that's worth clarifying before you buy.
Side-by-Side: Which Should You Choose?
• Best for calls and video meetings → 1MORE P20. MEMS mic with AI ENC noise isolation, mic mute and an inline controller are all built in. The Loric has no mic at all.
• Best for plug-and-play simplicity → 1MORE P20. USB-C into a phone, tablet or iPad, no setup, no dongle. The Loric expects a 3.5mm source you already own.
• Best for long listening comfort → Kefine Loric IEMs. At 6 grams per earpiece with contoured zinc alloy shells, the Loric is built for all-day, fatigue-free wear.
• Best for noise isolation on the move → 1MORE P20. Its 45-degree angled design is specifically aimed at blocking ambient noise and reducing fatigue on commutes.
• Best for durability and future upgrades → Kefine Loric IEMs. Screw-reinforced shells, a detachable 0.78mm 2-pin cable and a 2-year warranty versus the P20's fixed cable and 1-year warranty.
• Best for gaming → Kefine Loric IEMs. Kefine calls out an engaging, spacious soundstage suited to immersive gaming; the P20's focus is voice clarity instead.
• Best for one pair that does everything → 1MORE P20. Music, calls and meetings from a single wired headset — the Loric can't take a call.
If I had to pick one, I'd buy the Kefine Loric IEMs — but only if you're buying them for listening. In my opinion, the PU + titanium diaphragm, the dual-magnet dual-chamber driver, the detachable 160-core silver-plated cable and the 6-gram zinc alloy build give you more headphone for the money than a fixed-cable headset does. The 2-year warranty and cable-swap potential also mean you can grow with it. That said, if your day is built around calls and meetings, I'd recommend the 1MORE P20 instead — its microphone, mute and USB-C simplicity solve a problem the Loric ignores entirely.
FAQ
The 1MORE P20, clearly. It has a MEMS microphone with AI ENC noise isolation, a mic mute function and an inline volume controller. The Kefine Loric has no microphone or controls at all, so it can't handle calls on its own.
The 1MORE P20 is listed with USB-C connectivity and works instantly with smartphones, tablets and iPads. The Kefine Loric uses a 3.5mm jack, so you'd need a compatible output or adapter. Check the P20's connector version before ordering.
Both aim for strong low end, but differently. The P20 relies on its aluminum chambers for defined bass from a single 10mm DLC driver. The Loric uses dual-chamber acoustics with an N52 + N42 dual-magnet circuit to extend bass depth and elasticity, which in my opinion gives it the more layered low end.
The Kefine Loric. Its detachable 2-pin cable, replaceable design and 2-year warranty make it the more upgrade-friendly purchase. The 1MORE P20 is a sealed, all-in-one headset with a 1-year warranty, so there's less to change down the road.
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