Short answer: a tie on sound quality. Both are rated 4.0/5 (#267 and #268 of 450 in-ear headphones) at nearly the same price ($54.99 vs $53.99), so choose on features and fit.
Buy the Juzear Nimbus or the KZ ZS12 Pro X on features: they are rated the same for sound quality at close to the same price.
Want more options? Browse the full Headphones rankings.
Specifications Side By Side
| Juzear Nimbus | KZ ZS12 Pro X | |
|---|---|---|
| Price | $54.99 | $53.99 |
| Ranked | #267 of 450 in In-Ear Headphones | #268 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 73 (median of 13 squig.link measurements, calibrated to AutoEQ) | 73 (median of 6 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.80 dB standard deviation | 2.01 dB standard deviation |
| Tonal Tilt | -0.73 (negative is warmer, positive brighter) | +0.53 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.0 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-3.1 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Dynamic | Hybrid (1 dynamic + 5 balanced armature) |
| Drivers | 1 x 10mm dynamic | 1 x dynamic + 5 x balanced armature |
| Impedance | 32 ohms | 25 ohms |
| Sensitivity | 108 dB | 106 dB/mW |
| Weight | 0 lbs (9.2 g) per earbud | - |
| Frequency Response | - | 20Hz - 40kHz (Manufacturer specified) |
Related Headphone Comparisons
More worthwhile head-to-heads for Juzear Nimbus:
- KBEAR KB03 vs Juzear Nimbus
- Juzear Nimbus vs TANGZU YuXuanJi
- Inawaken Dawn MS vs Juzear Nimbus
- KZ ZS12 Pro X vs TANGZU YuXuanJi
- Inawaken Dawn MS vs KZ ZS12 Pro X
Prices on this page were last checked October 11, 2026 at 4:59 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Headphones In Full
Juzear Nimbus: $54.99 Amazon eBay
Full Juzear Nimbus review and specifications →
| Released | Aug 2026 (2 months ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 1.80 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 10mm dynamic |
| Form Factor | In-ear |
| Harman Preference Score | 73 (median of 13 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 32 ohms |
| Sensitivity | 108 dB |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.0 dB at 30 Hz) |
| Tonal Tilt | -0.73 (negative is warmer, positive brighter) |
| Weight | 0 lbs (9.2 g) per earbud |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
KZ ZS12 Pro X: $53.99 Amazon eBay
Full KZ ZS12 Pro X review and specifications →
| Released | 2024 (2 years ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 2.01 dB standard deviation |
| Driver Type | Hybrid (1 dynamic + 5 balanced armature) |
| Drivers | 1 x dynamic + 5 x balanced armature |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 73 (median of 6 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 25 ohms |
| Sensitivity | 106 dB/mW |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-3.1 dB at 30 Hz) |
| Tonal Tilt | +0.53 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons