Short answer: a tie on sound quality. Both are rated 3.8/5 (#559 and #579 of 1291 in-ear headphones) at nearly the same price ($109.99 vs $109.99), so choose on features and fit.
What the Juzear Defiant Gamefidelity Edition does well: A hybrid of one dynamic driver and three balanced armatures keeps bass and midrange within about 1 dB of target in squig.link hobbyist measurements, with sub-bass holding full level at 30 Hz. The tradeoff: The 3 to 10 kHz range falls 3 to 4.4 dB below target with a 6.7 dB dip near 6.3 kHz, so vocals lose some clarity and footsteps or detail cues can sound dulled.
Why pick the Tanchjim Nora: The median of 14 hobbyist measurements gives it a solid Harman preference score of 71 with a 2.33 dB spread, and its mids sit within about 0.6 dB of target, so vocals and instruments sound natural. The tradeoff: A 4.8 dB peak near 8.4 kHz can make cymbals and sibilance sound sharp.
Buy the Juzear Defiant Gamefidelity Edition or the Tanchjim Nora on features: they are rated the same for sound quality at close to the same price.
Still deciding? The full Headphones rankings cover every ranked option.
A hybrid of one dynamic driver and three balanced armatures keeps bass and midrange within about 1 dB of target in squig.link hobbyist measurements, with sub-bass holding full level at 30 Hz.
Amazon $109.99 eBay
The median of 14 hobbyist measurements gives it a solid Harman preference score of 71 with a 2.33 dB spread, and its mids sit within about 0.6 dB of target, so vocals and instruments sound natural.
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Specifications Side By Side
| Juzear Defiant Gamefidelity Edition | Tanchjim Nora | |
|---|---|---|
| Price | $109.99 | $109.99 |
| Ranked | #559 of 1291 in In-Ear Headphones | #579 of 1291 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 71 (median of 5 squig.link measurements, calibrated to AutoEQ) | 71 (median of 14 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.97 dB standard deviation | 2.33 dB standard deviation |
| Tonal Tilt | -0.80 (negative is warmer, positive brighter) | +0.19 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.1 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-4.4 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Hybrid (1 dynamic + 3 balanced armature) | Dynamic |
| Drivers | 1 x dynamic + 3 x balanced armature | 1 x dynamic |
| Impedance | 32 ohms | 16 ohms |
| Sensitivity | 109 dB | 125 dB/Vrms |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) | - |
| Built-in Microphone | Yes | - |
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 Juzear Defiant Gamefidelity Edition from atechreviews, bassaudio, dl, precog and soundignity; the Tanchjim Nora from aden, aftersound, atechreviews, bassaudio, csi-zone, elrics, fernandagunsan, gadgetgenerations, hu-fi, iemocean, pw, soundignity, theaudiostore and treblewellxtended, all via squig.link.
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