Sony MDRE9LP/BLU
A 13.5mm dynamic driver with a neodymium magnet delivers powerful bass response from these wired earbuds. A wide color selection and a lightweight 23-gram build with an in-line microphone add daily practicality at a budget price point. These are best for casual listeners who need a simple, affordable wired backup pair for music playback on the go.
Resumen
The 30-Second Version
A stupidly comfortable, bass-heavy wired earbud that costs less than a sandwich. It's your perfect disposable backup, just don't you dare try to make a phone call with it.
Pros & Cons
Ventajas
- Insanely comfortable, top-tier fit for an earbud 95th
- Fun, bass-heavy sound that's great for casual listening 73rd
- Dirt cheap and completely disposable without guilt
- Built-in mic for taking calls in a pinch
Desventajas
- Build quality feels flimsy and cheap
- Call quality is genuinely bad, a real weak spot
- Zero noise isolation, you'll hear everything around you
- Wired only, no USB-C or Lightning option
Opinión de los propietarios
The Word on the Street
Las pruebas
Performance
We were genuinely surprised by the comfort score in our database. These things sit in the 95th percentile, which is best-in-class territory. You barely feel them, even after a few hours. The 13.5mm drivers deliver exactly what Sony promises: powerful bass. It's not audiophile-grade detail, and the soundstage is narrow, but for pop playlists and podcasts, it's a lively, non-fatiguing listen that punches well above its weight.
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | ear-tip |
| Weight | 0.0 kg / 0.1 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 13.5 |
| Freq Min | 18 |
| Freq Max | 20000 |
| Impedance | 16 |
| Codecs | Sony MDRE9LP/BLU Earbud Headphones, Blue |
Microphone
| Microphone | Yes |
Features
| Touch Controls | Yes |
vs Competition
Stacked against something like the Soundcore P20i, the Sony feels ancient. The P20i gives you wireless freedom, a charging case, and an app with an EQ for not much more money. The JLab GO POP ANC is in a different universe, offering active noise canceling. But neither of those will ever die because of a dead battery. The Sony's only real superpower is that it's a pure, unkillable wired connection. If you need a backup for a device that still has a headphone jack, this is it.
| Spec | Sony MDRE9LP/BLU | Technics EAH-AZ100 EAH-AZ100-K | Samsung Galaxy Buds3 Pro | Bose QuietComfort Ultra 896637-0010 | Apple AirPods Pro 3 | Soundcore P31i |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Wireless | - | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Bluetooth Version | - | 5.3 | 5.4 | 5.3 | 5.3 | 6.0 |
| Battery Life Hours | - | 8 | 6 | 6 | 8 | 10 |
| Case Battery Hours | - | 28 | 26 | 18 | 24 | 50 |
| Water Resistance | - | IPX4 | IP57 | IPX4 | IP57 | IP55 |
| Multipoint | - | true | true | true | true | - |
| Compare | Compare | Compare | Compare | Compare |
| Producto | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Valoración social |
|---|---|---|---|---|---|---|---|---|
| Sony MDRE9LP/BLU | 31.8 | 44 | 35 | 64.6 | 48.8 | 94.7 | 29.8 | 73.1 |
| Technics EAH-AZ100 EAH-AZ100-K Compare | 97.4 | 97.4 | 81.4 | 99.1 | 82 | 73.7 | 99.2 | 81.4 |
| Samsung Galaxy Buds3 Pro Compare | 97.4 | 97.4 | 98.9 | 93.5 | 76.9 | 94.7 | 99.7 | 90.3 |
| Bose QuietComfort Ultra 896637-0010 Compare | 97.4 | 91.9 | 81.4 | 97 | 48.8 | 94.7 | 98.1 | 90.3 |
| Apple AirPods Pro 3 Compare | 97.4 | 83.9 | 98.9 | 91.5 | 79.2 | 94.7 | 99.7 | 99.4 |
| Soundcore P31i Compare | 90.6 | 97.4 | 91.9 | 97.4 | 94.2 | 73.7 | 87.5 | 90.3 |
Precio
Value & Pricing
We saw prices for this model ranging from $8 to a completely absurd $2980. Ignore the scalpers. At the low end, this is a no-brainer impulse buy. It's a perfect stocking stuffer or a cheap replacement for the earbuds you just lost. Don't pay more than $15.
Amazon.com.mx 1 oferta Desde 331 MXN
Price History
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Overview
The Sony MDRE9LP/BLU is the wired earbud you grab when you just need something that works and don't want to think about charging a case. It's a dead-simple, colorful throwback that nails the basics: it's incredibly light, surprisingly comfortable, and pumps out a fun, bass-forward sound. For the price of a couple of coffees, you're getting a reliable backup pair that'll live in your bag for years.
Common Questions
Q: Do these have a microphone for phone calls?
Technically yes, but honestly, don't bother. The mic quality is one of the worst we've seen, scoring in the bottom half of our database. Your caller will hear a muffled, distant mess.
Q: How long does the battery last?
Forever. There isn't one. These are old-school wired earbuds with a 3.5mm jack, so they pull power directly from your phone or laptop.
Q: Will these stay in my ears while running?
For most people, yes. The light weight and simple ear-tip design make them incredibly stable and comfortable, which is why they score so high in our comfort rankings.
Who Should Skip This
If you're looking for anything with noise canceling, wireless connectivity, or decent call quality, this isn't it. Go get the JLab GO POP ANC instead. These are strictly for people who need a cheap, wired, and utterly simple audio solution.
Verdict
Buy these if you need a dirt-cheap, wired backup pair that you can abuse without crying. The comfort is phenomenal, and the sound is more than good enough for the price. Just don't expect to take a work call on them, and be gentle with the cord. They're the ultimate 'good enough' beater earbuds.
