Sony EX Series MDREX15LP/V
The 9mm dynamic drivers with neodymium magnets deliver a balanced sound with emphasized bass, making these stand out in the budget wired category. The included hybrid silicone earbuds in three sizes and a cord adjuster provide a secure, tangle-free fit for extended wear. These are best for commuters and casual listeners who need an affordable, lightweight backup pair that easily fits in a pocket.
No current retailer price
Snapshot
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, especially now that budget wireless picks like the Soundcore P31i have taken over.
Pros & Cons
Pros
- Shockingly good sound for the price 95th
- Incredibly light and comfortable fit 90th
- Three ear tip sizes included 73rd
- Bass response punches above its weight
Cons
- Left earbud fails on many units within weeks
- Angled jack design is a durability nightmare
- No in-line controls or usable microphone
- Cable noise is noticeable when moving
What owners think
The Word on the Street
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
- Q3 202133/100
Buyers praised the sound quality for the price but reported early failures, cable noise, and missing features like a microphone.
- Good sound quality for the low price.
- Headphones stopped working within a week or after a while.
- Cable noise when moving, no microphone or controls.
- Poor customer service and warranty issues.
- Q1 202175/100
Buyers praised the sound quality and durability for the price, but one reported the left earbud failing within a day.
- Excellent sound quality and bass for the price.
- Durable construction withstands rough use and extreme conditions.
- One earbud failed within a day of purchase.
- Comfortable fit and clear audio precision.
- Q2 202083/100
Buyers praised the sound quality and value for the price, but some reported durability issues with the earphones breaking.
- Great sound quality and value for the price.
- Comfortable and good for sleep or library use.
- Durability concerns; some units broke after use.
- Sound is decent but not comparable to higher-end models.
- Q1 202060/100
Buyers praised the price and sound quality, but one reported a defect with an earphone failing within months.
- Good value for the price, even at retail.
- Sound quality is enjoyable and dynamic.
- One earphone stopped working after 5 months.
- Q4 201960/100
Buyers praised comfort, durability, and value, but reported early cord failure and random Siri activation.
- Comfortable for running and survive washing machine accidents.
- Cord frayed at connector within a week; buyer sought refund.
- Good sound and value, but cable is fragile if not handled carefully.
- Siri randomly activates; possibly due to old phone, not headphones.
- Q3 201920/100
Buyers reported misleading packaging, weak bass, and low volume. Some found them acceptable for the price but noted poor build quality.
- Misleading packaging: claims iPhone compatibility but does not work.
- Weak bass and low volume, especially disappointing for electronic music.
- Acceptable for the price but tinny sound and flimsy cable.
- Not recommended; fails to deliver expected audio performance.
- Q2 201916/100
Buyers report frequent failures, especially the right earbud dying within weeks or months. Multiple pairs needed. Sound quality is acceptable but not exceptional.
- Right earbud stops working after short use, often within days or months.
- Multiple pairs fail similarly, indicating poor reliability and quality control.
- One earbud quieter than the other before complete failure.
- Sound quality is okay for the price but nothing special, with some compression.
- Q1 201930/100
Buyers praised sound quality but reported frequent failures within weeks to months, especially in the left or right earbud.
- Earbuds stop working within weeks to months, often one side fails.
- Sound quality is good and earbuds fit snugly.
- Replacement units also fail quickly, indicating a reliability issue.
- Cord is too long for some; one unit lasted a year.
- Q4 201822/100
Buyers report frequent failures within weeks to months, especially left earbud dying. Sound quality is praised when working, but reliability is a major concern.
- Left earbud stops working or becomes quiet within weeks to months.
- Multiple units fail quickly; some buyers report second pair breaking.
- Sound quality and bass are good for the price when functional.
- Noise cancellation and durability are praised by some, but others disagree.
- Q3 201822/100
Buyers report frequent failures within months, especially the right earbud. Sound quality is praised when working, but reliability is a major concern.
- Right earbud fails within 4-6 months; multiple users report same issue.
- Poor durability; earbuds become unusable after a few months.
- Sound quality is good initially but often degrades or fails.
- Low volume, weak bass, and poor microphone performance.
- Q2 201829/100
Buyers reported frequent failures, especially left earbud dying within months, and static issues. Sound quality was acceptable for the price, but reliability was poor.
- Left earbud stopped working after a few months for multiple users.
- Earbuds failed quickly, some within days or weeks, with static or bass distortion.
- Sound quality is decent for the price, with good clarity and bass for normal use.
- Comfortable but unreliable; warranty process is tedious and short (90 days).
- Q1 201875/100
Buyers praised comfort, sound quality, and value, but one reported poor fit and sound.
- Comfortable for all-day wear, soft silicone tips, no ear soreness.
- Great sound with deep bass and clear highs.
- Good value for money, durable despite thin cable.
- Earphones do not stay in ear; poor fit and sound quality.
- Q4 201729/100
Buyers praised the bass and fit but reported frequent breakage, with many units failing within weeks or months.
- Earbuds break quickly; multiple units failed within weeks to months.
- Excellent bass and comfortable fit for the price.
- Controls incompatible with Apple devices; music skips/pauses.
- Sound quality initially good but degrades or fails over time.
- Q3 201728/100
Buyers liked the sound quality and noise isolation, but reviews from this period warn of reliability, glitchy controls with iPhones, and button design flaws.
- Control glitches on iPhone trigger Siri, pause music, and show voice control even when Siri off.
- Multiple pairs break within days to a few months, very short product life.
- Sound quality and noise blocking praised, but button functionality changed, volume control lost.
- Cheap build, weak bass, and product not reliable for daily use.
- Q2 201767/100
Mixed feedback: praised for sound and features, but one buyer reported missing mic function and intermittent sound.
- Good sound signature for the price with balanced mids and highs.
- Misleading packaging; advertised mic and hands-free calling non-functional.
- Audio cuts in and out when plugged into phone.
- Impressive features; exceeded expectations for a gift.
- Q3 201520/100
An overwhelming number of reviewers report the right earbud failing within weeks or months, despite decent initial sound and comfort.
- Right earbud stops working or loses sound after short use (weeks to months).
- Low durability and build quality, with multiple pairs failing the same way.
- Initial sound is loud and satisfactory, but performance is short-lived.
- Sony's customer support redirects to basic troubleshooting, offering no real fix.
Based on 102 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
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.
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | In-Ear |
| Ear Tips | S, M, L |
| Weight | 0.0 kg / 0.1 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 9 |
| Drivers | 1 |
| Freq Min | 8 |
| Freq Max | 22000 |
| Impedance | 16 |
| Sensitivity | 100 |
| Codecs | Sony MDR-EX15LP In-Ear Headphones, 9mm Drivers, Black |
Noise Control
| ANC | Yes |
Connectivity
| Wireless | No |
Microphone
| Microphone | Yes |
vs Competition
The budget wireless space has shifted, and the new top five is a different crowd entirely. The Technics EAH-AZ100, Sony WF-1000XM6, Apple AirPods Pro 3, Soundcore P31i, and EarFun Air Pro 4+ are all fighting it out at the top, and every single one of them makes the MDREX15LP look like a museum piece. The Soundcore P31i is the closest thing to a sane budget pick here, giving you wireless convenience and a build that won't fall apart in a month. If you need wires for a specific device, the Baseus Bass BP1 Pro still 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/V | Nothing Buds 2 | Soundcore P31i | Anker Space A40 | Baseus Bass BP1 Pro | TOZO Crystal Pods |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Bluetooth Version | - | 5.4 | 6.0 | 5.2 | 6.0 | 5.4 |
| Battery Life Hours | - | 13.5 | 10 | 10 | 12 | 7 |
| Case Battery Hours | - | 55 | 50 | 50 | 55 | 35 |
| Water Resistance | - | IP55 | IP55 | IPX4 | IP55 | IPX5 |
| Multipoint | - | true | - | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| Sony EX Series MDREX15LP/V | 73.4 | 39.3 | 34.1 | 54.2 | 45.1 | 94.9 | 2.7 | 12.6 | 90.3 |
| Nothing Buds 2 Compare | 93.1 | 97.5 | 91.2 | 81.8 | 95.3 | 72.4 | 91.9 | 97.1 | 81.6 |
| Soundcore P31i Compare | 89.8 | 97.5 | 91.2 | 96.9 | 92.7 | 72.4 | 97.2 | 86.6 | 90.3 |
| Anker Space A40 Compare | 97.3 | 97.5 | 79.5 | 94.4 | 92.7 | 72.4 | 80.4 | 97.4 | 73.2 |
| Baseus Bass BP1 Pro Compare | 97.3 | 97.5 | 91.2 | 88.7 | 94.9 | 72.4 | 91.9 | 98.6 | 90.3 |
| TOZO Crystal Pods Compare | 93.1 | 91.6 | 91.2 | 90.7 | 81.8 | 72.4 | 97.2 | 97.1 | 81.6 |
Price
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.
We started tracking prices for this product on Oct 23, 2026. The chart appears once we have more data.
Read more
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.
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. The budget wireless market has moved on hard, with the Soundcore P31i and EarFun Air Pro 4+ now leading a pack of 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.
