Short answer: a tie on sound quality. Both are rated 3.8/5 (#607 and #571 of 1291 in-ear headphones) at nearly the same price ($199 vs $199), so choose on features and fit.
What the BGVP NS10 Pro does well: A hybrid with an 8mm dynamic driver and a 6mm planar, interchangeable nozzles and a metal shell. The catch: Bass sits about 3.4 dB below target, so it sounds lean.
The case for the NiceHCK NX8: Its 8 driver tribrid design measures smooth and warm across 20 measurers, with a 1.93 dB spread, bass about 1.6 dB above target and clean extension to 20 Hz. Watch for: Presence drops about 4 dB with a 5.2 dB dip near 4.6 kHz, which takes some edge and clarity off vocals and guitars.
Buy the BGVP NS10 Pro or the NiceHCK NX8 on features: they are rated the same for sound quality at close to the same price.
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A hybrid with an 8mm dynamic driver and a 6mm planar, interchangeable nozzles and a metal shell.
e-earphone (JP) eBay
Its 8 driver tribrid design measures smooth and warm across 20 measurers, with a 1.93 dB spread, bass about 1.6 dB above target and clean extension to 20 Hz.
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Specifications Side By Side
| BGVP NS10 Pro | NiceHCK NX8 | |
|---|---|---|
| Price | $199 | $199.00 |
| Ranked | #607 of 1291 in In-Ear Headphones | #571 of 1291 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Connection | Wired | Wired |
| Driver Type | Hybrid | Tribrid |
| Drivers | 1 x 8mm dynamic + 1 x 6mm planar | 1 x dynamic + 6 x balanced armature + 1 x piezoelectric |
| Impedance | 8 ohms | 19 ohms |
| Sensitivity | 104 dB SPL/mW | 111 dB/mW |
| Harman Preference Score | 71 (median of 6 squig.link measurements, calibrated to AutoEQ) | 71 (median of 20 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.97 dB standard deviation | 1.93 dB standard deviation |
| Tonal Tilt | +0.78 (negative is warmer, positive brighter) | -0.81 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-2.5 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (+0.9 dB at 30 Hz) |
| Frequency Response | - | 20Hz - 30kHz (Manufacturer specified) |
Frequency Response Compared
Both headphones’ measurements overlaid on the Harman target. Above the target sounds louder in that range, below it quieter. Each curve is the median of several independent measurements, shifted so its 500 Hz to 2 kHz average sits at 0 dB, so only the tuning is compared.
Measurement data: the BGVP NS10 Pro from aftersound, atechreviews, flare, hu-fi, soundcheck39 and tonedeafmonk; the NiceHCK NX8 from aden, atechreviews, audioamigo, banzai1122, boizoff, cqtek, dl, eplv, flare, hobbytalk, jaytiss, kuping-sensi, obodio, silicagel, soundignity, superreview, tonedeafmonk, treblewellxtended, vortexreviews and zerostresslevel, all via squig.link.
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