Short answer: the KZ EDX Lite. It ranks #830 of 1291 in-ear headphones by sound quality, rated 3.5/5, at $18.99; the KBEAR Storm ranks #947, rated 3.2/5, at $18.04. The price gap is small enough that the sound-quality ranking should decide it.
What the KZ EDX Lite does well: A very cheap single dynamic driver earphone with a confident, fun tuning: sub-bass and bass both sit about 4 dB above target, so electronic and hip hop tracks hit with real rumble. The tradeoff: An 8.7 dB peak near 8.1 kHz adds sizzle and can make cymbals and S sounds sharp on bright recordings.
The case for the KBEAR Storm: Bass is lifted about 5.1 dB with extension to 20 Hz, giving kick drums and bass lines extra weight. The catch: An 8.2 dB peak near 8.2 kHz can make cymbals and sibilance sound sharp.
Buy the KZ EDX Lite. It is rated higher for sound quality, and saving $0.95 with the KBEAR Storm does not make up for the sound-quality gap.
Looking for alternatives? See the complete Headphones rankings.
A very cheap single dynamic driver earphone with a confident, fun tuning: sub-bass and bass both sit about 4 dB above target, so electronic and hip hop tracks hit with real rumble.
Amazon $18.99 eBay
Bass is lifted about 5.1 dB with extension to 20 Hz, giving kick drums and bass lines extra weight.
Amazon $18.04 eBayPrices on this page were last checked October 16, 2026 at 5:46 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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Specifications Side By Side
| KZ EDX Lite | KBEAR Storm | |
|---|---|---|
| Price | $18.99 | $18.04 |
| Ranked | #830 of 1291 in In-Ear Headphones | #947 of 1291 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 67 (median of 9 squig.link measurements, calibrated to AutoEQ) | 64 (median of 11 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 2.23 dB standard deviation | 2.72 dB standard deviation |
| Tonal Tilt | -0.80 (negative is warmer, positive brighter) | -0.23 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+3.6 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (+0.1 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Dynamic | Dynamic |
| Drivers | 1 x 10mm dynamic | 1 x 10mm dynamic |
| Impedance | 23 ohms | 32 ohms |
| Sensitivity | 108 dB | - |
| Frequency Response | 20Hz - 40kHz (Manufacturer specified) | 20Hz - 20kHz |
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 KZ EDX Lite from ankramutt, audioamigo, eplv, kuping-sensi, obodio, suporsalad, tdl, therollo9 and yoshiultra; the KBEAR Storm from aftersound, audioamigo, cammyfi, eplv, hobbytalk, hore, ianfann, kazi, mmagtech, tdl and zerostresslevel, all via squig.link.
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