Sony EX Series MDREX15LP
Powered by 9mm neodymium drivers, these wired in-ears deliver a wide 8Hz–22kHz response with clear mids and robust bass, standing out for their balanced audio in an entry-level package. The 3g weight and three included hybrid silicone earbud sizes provide a stable, fatigue-free fit, while the tangle-resistant 3–5 foot cord adds daily durability. Best for budget-conscious music listeners who prioritize lightweight comfort and wired reliability, though frequent callers should note the notably weak 30.8/100 voice quality score.
このEarbudsについて
About Sony MDR-EX15LPLet the Sony MDR-EX15LP Black In-Ear Headphones elevate your audio experience to new heights. Designed for the discerning music lover, these headphones are engineered to deliver high-quality sound from your portable devices. Equipped with powerful 9mm drivers and high-energy Neodymium magnets, they produce crystal-clear treble, robust midrange, and deep, resonant bass for a balanced, immersive listening experience.These in-ear headphones come with three pairs of hybrid silicone earbuds in small, medium, and large sizes, ensuring a perfect fit for every user. The earbuds are crafted from soft, durable silicone that provides long-lasting comfort, even during extended periods of use. This means you can lose yourself in your favorite music, podcasts, or audiobooks without worrying about discomfort or fatigue.In addition to their superior sound quality and comfort, the Sony MDR-EX15LP Black In-Ear Headphones also boast a stylish two-tone design. This sleek, modern aesthetic makes them the perfect accessory to complement your personal style while you enjoy your favorite tunes. Whether you're commuting, working out, or simply relaxing at home, these headphones offer a blend of style, comfort, and high-quality sound that's hard to beat.Sony MDR-EX15LP FeaturesHigh-quality in-ear headphones for superior audio experienceEquipped with 9mm drivers and high-energy Neodymium magnets for clear and powerful soundComes with three pairs of hybrid silicone earbuds for personalized comfortDesigned for long-lasting comfort during extended useStylish two-tone design to complement personal styleIdeal for enjoying music, podcasts, and audiobooks on the goWarranty InformationThis product has a limited warranty of 3 months for parts and 3 months for labor.https://www.sony.com/electronics800-942-7669
Product Information provided by the Manufacturer
In-ear Lightweight Headphones
Lightweight in-ear headphones with a 0.35", 8 Hz–22 kHz driver, silicone earbuds, choice of colors
What's in the Box
Earbuds (S x2, M x2, L x2 sizes)
Footnotes
© 2014 Sony Electronics Inc. All rights reserved. Reproduction in whole or in part without written permission is prohibited. Sony and the Sony logo are trademarks of Sony. Features and specifications are subject to change without notice. Non-metric weights and measures are approximate and may vary.
Join VIP PROEarn 2X Points + Exclusive Perks!Sell or Trade your GearGet started in 3 easy stepsKey FeaturesExperience crystal-clear audio with these Sony in-ear headphones featuring powerful 9mm drivers.Enjoy lasting comfort with hybrid silicone earbuds, perfect for extended listening sessions.Take these lightweight earphones anywhere; ideal for workouts, commutes, and relaxation.The included cord adjuster keeps your headphones tangle-free, making listening hassle-free.These Sony earbuds deliver exceptional sound quality at an affordable price point.Get the perfect fit with three sizes of ear tips, ensuring optimal noise isolation.What's in the box:Sony MDR-EX15LP In-Ear Headphones3 x Pairs of Hybrid Silicone Rubber Ear BudsCord AdjusterSony 90 Day Limited Warranty
- 8Hz-22KHz
- 3.0 feet - 5.0 feet Cord Length
The 30-Second Version
Sounds fantastic for the price, but plan on the left side going silent sooner than you'd like. Great as a disposable audio fix, terrible as a reliable companion.
Overview
The Sony MDREX15LP is a dirt-cheap pair of earbuds that sounds way better than it has any right to. You get crisp treble, punchy bass, and a featherlight 3g fit that stays comfortable for hours. The catch? They break. A lot. Specifically, the left earbud dies on people within weeks, and that angled jack is almost certainly the culprit. If you treat them like disposable audio accessories and buy from a place with a solid return policy, you'll enjoy some shockingly good tunes for lunch money.
Performance
For a set of earbuds this cheap, the 9mm drivers pull off a neat trick: they actually sound balanced. The 8Hz-22kHz range gives you deep sub-bass rumble without muddying the vocals, and the high end stays clear without turning shrill. That's in the 90th percentile for sound, which is wild for the price. What surprised us is the comfort, landing in the 93rd percentile. The included hybrid silicone tips are soft and the whole thing weighs next to nothing, so you forget you're wearing them. Just don't expect any fancy features: there's no active noise canceling (30th percentile), the mic is mediocre at best, and that wired design feels downright ancient.
Pros & Cons
Pros
- Shockingly good sound for the price 99th
- Incredibly light and comfortable fit 93th
- Three ear tip sizes included 90th
- Bass response punches above its weight
Cons
- Left earbud fails on many units within weeks 9th
- Angled jack design is a durability nightmare 30th
- No in-line controls or usable microphone 33th
- Cable noise is noticeable when moving
The Word on the Street
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | In-Ear |
| Ear Tips | S, M, L |
| Weight | 0.0 kg / 0.0 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 9 |
| Drivers | 8 |
| Freq Min | 8 |
| Freq Max | 22000 |
| Impedance | 100 |
| Sensitivity | 100 |
| Codecs | Sony MDREX15LP in-Ear Earbud Headphones, Black, Model Number: MDREX15LP/B |
Microphone
| Microphone | Yes |
Value & Pricing
The usual street price hovers around $10, and at that number these are an impulse buy. But we've seen listings as high as $3,688, which is either a listing error or a bold piece of performance art. Ignore the crazy prices. If you can snag these for under $15 from a vendor like Amazon that handles returns easily, they're a fun backup pair. Just don't confuse cheap with reliable.
vs Competition
The Soundcore P30i and JLab GO Air POP both offer wireless convenience and far better build quality for only a few dollars more. The JLab GO Air POP is our usual budget recommendation because it nails the basics without the ticking time bomb of a dying left channel. If you need wires for a specific device, the Baseus Bass BP1 Pro gives you similar sound with a more durable cable and actual microphone functionality. The Sony MDREX15LP's only real edge is sound per dollar, and that only matters if the earbud survives the month.
| Spec | Sony EX Series MDREX15LP | EarFun Air Pro Air Pro 4+ | Samsung Galaxy Buds3 Pro SM-R630NZWAXAR | Soundcore Soundcore P31i | SoundPEATS H3 H3 | JBL Live Pro Live Pro 2 |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | hybrid | Dynamic | Dynamic Driver | hybrid | dynamic |
| Wireless | - | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Bluetooth Version | - | 6.0 | 5.4 | 6.1 | 5.4 | 5.2 |
| Battery Life Hours | - | 12 | 6 | 10 | 7 | 10 |
| Case Battery Hours | - | 54 | 26 | 50 | 37 | 30 |
| Water Resistance | - | IP55 | Water-Resistant | IP55 | IPX5 | IPX5 |
| Multipoint | - | true | true | - | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Sony EX Series MDREX15LP | 29.5 | 36.3 | 33.3 | 89.9 | 47.2 | 93.4 | 9.1 | 99.3 |
| EarFun Air Pro Air Pro 4+ Compare | 96.5 | 96.8 | 91.3 | 99.8 | 96.3 | 70.4 | 99.3 | 80.2 |
| Samsung Galaxy Buds3 Pro SM-R630NZWAXAR Compare | 96.5 | 96.8 | 69.7 | 91.8 | 73 | 93.4 | 99.7 | 89.4 |
| Soundcore Soundcore P31i Compare | 88.3 | 96.8 | 91.3 | 96.8 | 94.4 | 70.4 | 84.7 | 89.4 |
| SoundPEATS H3 H3 Compare | 96.5 | 96.8 | 91.3 | 99.9 | 81.1 | 70.4 | 89.9 | 89.4 |
| JBL Live Pro Live Pro 2 Compare | 96.5 | 96.8 | 91.3 | 76.4 | 84.1 | 70.4 | 97.1 | 69.4 |
Common Questions
Q: Do these have a microphone or volume controls?
No, the wire is bare. You get sound and that's it. If you need to take calls, look at something like the JLab GO Air POP instead.
Q: Why does my left earbud keep dying?
The angled jack puts stress on the internal wiring, and over time the connection breaks. It's a known weak point, not a fluke. If it happens, exchange them immediately.
Q: Are these good for working out?
They stay in your ears fine, but the cable picks up a lot of thump and rustle. Plus, sweat will almost certainly kill them faster given the durability issues.
Who Should Skip This
If you're looking for a wired pair that will survive daily commuting or regular calls, these aren't it. Go get the Baseus Bass BP1 Pro or even a cheap wireless set like the Cillso H97. The Sonys sound great out of the box, but that doesn't matter when you're stuck with mono audio three weeks later.
Verdict
Buy these only if you need a temporary pair for a flight or a cheap backup that you won't mourn when it dies. The sound quality is genuinely enjoyable, but the left earbud failure rate is so consistent across user reports that it feels like a design flaw Sony never bothered to fix. For the same money, you can find wireless options that last longer and give you actual controls. We can't recommend these as a daily driver, not when so many buyers end up tossing them after a few weeks.
