Short answer: the JVC HA-FX7, though neither ranks well in its class. It ranks #1196 of 1291 in-ear headphones by sound quality, rated 1.7/5, at $9.95; the Panasonic RP-HJE120 ranks #1229, rated 1.3/5, and costs $10.99, so there is little reason to consider the other one. Both are rated below 3.0/5 among the 1291 in-ear headphones, so if sound quality matters, consider the CCA Polaris instead, ranked #334 at $13.
The JVC HA-FX7 is the better-sounding pick. Bass is lifted about 6.4 dB with extension to 20 Hz, giving kick drums and bass lines extra weight. Watch for: A 7.5 dB peak near 6.2 kHz can make cymbals and sibilance sound sharp.
What the Panasonic RP-HJE120 does well: It is a very cheap wired earphone with a 9 mm dynamic driver, 16 ohm impedance and 95 dB/mW sensitivity, so it plays loud from any phone or laptop. The catch: That bass boost spills into the low mids, which are 4.8 dB over target, so vocals and instruments sound thick and muddy.
Buy the JVC HA-FX7. It is rated higher for sound quality than the Panasonic RP-HJE120 and costs less, which makes it the one to get unless you need something the other one does better.
Still deciding? The full Headphones rankings cover every ranked option.
Bass is lifted about 6.4 dB with extension to 20 Hz, giving kick drums and bass lines extra weight.
Amazon $9.95 eBay
It is a very cheap wired earphone with a 9 mm dynamic driver, 16 ohm impedance and 95 dB/mW sensitivity, so it plays loud from any phone or laptop.
Amazon $10.99 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.
As an eBay Partner, we may be compensated if you make a purchase.
Specifications Side By Side
| JVC HA-FX7 | Panasonic RP-HJE120 | |
|---|---|---|
| Price | $9.95 | $10.99 |
| Ranked | #1196 of 1291 in In-Ear Headphones | #1229 of 1291 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Connection | Wired | Wired |
| Driver Type | Dynamic | Dynamic |
| Drivers | 1 x 9mm dynamic | 1 x 9mm dynamic |
| Frequency Response | 10Hz - 20kHz | 20Hz - 20kHz (Manufacturer specified) |
| Weight | 0 lbs (3.8 g) | - |
| Harman Preference Score | 46 (measured by oratory1990, via AutoEQ) | 40 (measured by oratory1990, via AutoEQ) |
| Deviation From Target | 3.88 dB standard deviation | 4.26 dB standard deviation |
| Tonal Tilt | -1.09 (negative is warmer, positive brighter) | -1.39 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+2.8 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-1.7 dB at 30 Hz) |
| Impedance | - | 16 ohms |
| Sensitivity | - | 95 dB/mW |
| Back | - | Closed |
Related Headphone Comparisons
How JVC HA-FX7 compares with other leading options: