How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a wired, audiophile-grade planar IEM you can tune to taste, choose Hidizs MP143; if you need wireless freedom with serious noise cancelling and call clarity, choose Status Pro X.
• Hidizs MP143 — biggest strength: a 14.3mm custom "FAST 2" planar magnetic driver tuned by an acoustic lab, plus three pneumatic tuning filters that let you reshape the sound yourself.
• Hidizs MP143 — biggest trade-off: it's fully wired, so there's no battery, no ANC, and no Bluetooth — your phone, dongle DAC or player has to supply the signal.
• Status Pro X — biggest strength: a triple-driver hybrid setup (12mm dynamic + dual Knowles balanced armatures) with LDAC, 52dB hybrid ANC and six beamforming mics for calls.
• Status Pro X — biggest trade-off: it's a sealed wireless earbud, so battery life and codec support set the ceiling — no swappable filters and no option to run it from a desktop amp.
• Pick Hidizs MP143 if you listen critically at a desk or on a commute and own (or plan to own) a dongle DAC or music player.
• Pick Status Pro X if you want one pair of buds for the gym, the plane and the office, and you take a lot of calls.
The MP143 Salt is built around a single idea: put a genuinely large planar driver in your ear without the bulk of over-ear headphones. The 14.3mm "FAST 2" diaphragm uses a 7+7 array N52 magnetic circuit, and the chassis is a one-piece CNC aluminum alloy cavity with a copper-plated housing. Hidizs quotes a 5Hz–45kHz range in the marketing and a 20Hz–40kHz frequency response in the spec sheet, along with a 0.01% THD figure and a 16g wearing weight. The pressure-optimized "whale-inspired" shell shape is the part you actually feel — a light, low-profile fit that's meant to disappear during long sessions.
Who should buy it: anyone who already owns a dongle DAC or DAP, wants a wired connection with zero latency, and likes the idea of retuning the sound instead of buying a second pair. Who should skip it: if you need ANC on a plane, want to take calls with AI speech enhancement, or refuse to carry a dongle, this isn't your product — and the wire itself is the deal-breaker. Coverage is a 30-day money-back guarantee plus a 12-month labor-and-parts warranty on quality defects, with repair shipping and customs handled by the buyer.
Status Pro X: Who It's For
The Status Pro X takes the opposite approach: cram as much wireless technology into a bud as possible. It runs a hybrid three-driver array — a 12mm dynamic driver plus dual Knowles balanced armature drivers — over LDAC for Hi-Res wireless audio. Impedance is 16 ohm and the stated frequency range matches the MP143's 20Hz–40kHz, which tells you the real differences here aren't about raw bandwidth but about how the sound reaches your ear.
Then there's the feature stack. Hybrid active noise cancelling rated at 52dB, plus an Ambient Aware transparency mode. Six beamforming microphones with VoiceLoom AI speech enhancement for calls. Bluetooth 5.3 with multipoint, LE Audio, LC3 and Auracast. Battery is 8 hours per charge and 32 hours with the case, with a listed 8-hour charge time (that figure reads as the per-charge runtime rather than a true zero-to-full charge, but either way the case is the thing that keeps you going for days). IP55 means sweat and light rain are fine. Qi wireless charging and FindMy app support round it out.
Who should buy it: commuters, travelers, gym-goers and anyone who lives on calls. Multipoint alone is worth it if you bounce between a laptop and a phone all day, and Auracast is a forward-looking bonus for shared audio in public spaces. Who should skip it: purists who want to swap tuning filters, run balanced cables, or drive their IEMs from a proper amp. The touch controls are convenient but less precise than a physical button, and the plastic enclosure won't feel as premium as machined aluminum.
• Best for critical listening and tuning → Hidizs MP143. Three filters, planar driver, detachable OFC cable.
• Best for travel and noisy commutes → Status Pro X. 52dB hybrid ANC does what a sealed wired IEM physically can't.
• Best for calls and meetings → Status Pro X. Six beamforming mics with VoiceLoom AI versus basic sound isolation on the MP143.
• Best for latency-free gaming and monitoring → Hidizs MP143. Wired means no codec delay, and the 4.4mm balanced option suits a desktop chain.
• Best for battery anxiety → Status Pro X. 8 hours per charge, 32 with the case, plus Qi wireless top-ups.
• Best for a sweat-heavy workout → Status Pro X. IP55 rating; the MP143 is an indoor-appropriate wired IEM with no water-resistance claim.
• Best for upgrading an existing DAC or DAP → Hidizs MP143. 17 ohm impedance and 0.78mm 2-pin connectors make it a natural fit for a dongle or player.
• Best for one-pair-does-everything → Status Pro X. Bluetooth 5.3 multipoint, LE Audio and FindMy cover more daily scenarios in a single purchase.
If I had to pick one, I'd buy the Status Pro X. In my opinion, it covers more of what an average listener actually does in a day — noise cancelling on the train, clean calls at the desk, multipoint between devices, and a case that keeps it charged. The MP143 is the more interesting product for an enthusiast, and if you already own a dongle DAC I'd genuinely recommend it; the tunable filters and planar driver give you something wireless buds can't. But as a single, no-compromise daily driver, I'd take the wireless pair.
No. It's a wired in-ear monitor with a detachable 0.78mm 2-pin cable, available in 3.5mm single-ended or 4.4mm balanced. There's no Bluetooth or battery.
The Status Pro X, clearly. It has hybrid active noise cancelling rated at 52dB plus an Ambient Aware mode. The MP143 relies on passive sound isolation from its in-ear seal.
Yes, but expect some Bluetooth latency. The MP143's wired connection is the better choice if low delay matters, since it skips wireless encoding entirely.
In my opinion the MP143 is the pick for a wired, tunable, enthusiast setup, especially paired with a dongle DAC or player. The Pro X wins on convenience and features. Check the current price on Amazon for both before deciding.
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