Sony - EX155AP EX Series In-Ear Headphones - Red

Listen to music with these Sony in-ear headphones. Dome-type neodymium drivers deliver powerful audio to immerse you in a playlist, and the multifunctional control button lets you scroll through tunes from your smartphone. These Sony in-ear headphones have a flexible, Y-shaped cord that lets you move freely without worrying about tangles.

Headphone Buying Guide
$19.99
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Was $29.99

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    Overview

    What's Included


    • Sony MDR-EX155AP
    • Cord adjuster, 3 pairs of ear tips (small, medium, large)

    Ratings & Reviews


    Overall Customer Rating:
    91% of customers would recommend this product to a friend (540 out of 596)

    Features


    In-ear design

    Fits securely and directs music into your ears for full, uninterrupted audio.

    3.5mm connector

    Enables flexible connection options.

    In-line microphone

    Lets you enjoy hands-free calls.

    9mm drivers

    Deliver powerful sound.

    5Hz - 24kHz headphones frequency response

    Along with a 20Hz - 20kHz microphone frequency response ensures faithful sound reproduction.

    16 ohms impedance

    To efficiently conduct power.

    Dynamic transducer design

    For reference-grade audio.

    103dB/mW sensitivity

    Provides powerful audio.

    Stereo design

    Delivers crisp tones.

    Lightweight design

    Provides lasting comfort while listening.


    Customer rating

    4.4
    91%
    would recommend to a friend

    Pros

    Cons

    • Rating: 3 out of 5 stars

      Lasted less than a month

      Posted
      AskRonnii
      • Verified PurchaserVerified Purchase
      • My Best Buy® MemberMember

      The sound quality is good and at the time of purchase they were on sale for $19.99. The Apple headphones were $29.99 and although they have great sound quality, Apple earbuds are NOT made well either and also stop working rather quickly in my book. What is even worse, Apple has the audacity not to allow for the purchase of a warranty because they know they have a loyal fan base and I honestly believe Apple deliberately make the earbuds and some of their other products to only last a short while so loyal Apple consumers will just keep buying them like they are paper plates!! I miss Steve Jobs!!! Any who, Apple not standing behind their product, is the reason I purchased the Sony for my 14-yr old son. The Sony buds were cheaper, Sony is a good brand and committed enough to allow Best Buy to sell their award winning, in my books :) at least, product warranty. When the Sony’s stopped working in less than a month, we exchanged them with no hassle. I hope these work out. I have no desire to keep coming to the store to exchange them!!! I only want to come to Best Buy to buy, not exchange! If these fail in a short time too, I guess we will be exchanging them for another brand, any recommendations? So in conclusion, Best Buy gets 10 stars for their warranty and service and if you decide to chance it, I would recommend you buy from Best Buy and buy the warranty!! Will give an update in a few months. Hopefully these work out.

      No, I would not recommend this to a friend

    • Rating: 2 out of 5 stars

      Not loud enough IMO

      Posted
      ThrzSmthnAbtLesley
      • Verified PurchaserVerified Purchase
      • My Best Buy® MemberMember

      I was looking for a pair of earbuds with a mic, a distinctive color (curb the chances of someone mistaking these for theirs at work because we all have that coworker....) And a good enough sound for casual listening at an affordable price. These IMO are overpriced fashion earbuds. I've had cheaper Sony headphones, even fashion headphones at that with better performance and sound quality. Sometimes I'm in a mood to hear a song really loud, drowning out my background. No, I wasn't expecting noice canceling headphones. At their loudest these still seem kinda mute. I'm always left feeling that I need to turn my phone up, when I try the volume is usually already at its limit. I don't think I've tried these on any device outside of my phone but I should. I haven't really explored the button features. My usage is pretty basic: music/calls and controlling things from my headset. I caught these on sale, I believe for half off. These headphones aren't worth $30 or the $15 sale I got them for. Wouldn't recommend these to anyone looking for a nice quality afforded headphones. Even during phone conversations I've had trouble hearing people because they sound low, even with the volume at it's highest

      No, I would not recommend this to a friend

    • Rating: 5 out of 5 stars

      Amazing sound for the price.

      Posted
      TaylorH
      • My Best Buy® MemberMember

      I have bought lots of earbuds from $15 to $80 and these are some if the best sounding. They have very high end frequency response, good low bass. They lack a little in the mid and upper high end where the more expensive Xpanxed Bass models fill in better but as for sub bass they perform he same. These are appearently the successor to the MDREX110 and sound almost identical and those were my favorite. These are my new favorite. I got them on sale for $20, but even at MSRP they have great sound quality. The cord easily tangles and is a bit thin but I have never had a problem with 110’s cord lasting and this one is the same. The driver sensitivity is slightly low so you’ll have to turn the volume up a little more than some other better quality buds but definitely not a problem. I highly recommend these. I have not reviewed them for phone call mic quality.

      I would recommend this to a friend

    • Rating: 5 out of 5 stars

      good headphones for the price

      Posted
      JoseH
      • Verified PurchaserVerified Purchase
      • My Best Buy® MemberMember

      I purchased these several weeks ago in order to replace a similar pair I used to own. This pair, however, is much nicer in the way it fits in the ear. I could wear these comfortably for hours on end without any ear fatigue. Word to the wise, if this is your first pair of in-ear buds, and you've always been adamant on using Sony's earbuds in the past you want to make sure to use the medium cups first if you like to use your earbuds without the foam padding those used to bring. Otherwise, if you're like me who needs to use the padding JUST to make sure the earbuds don't fall off, you will want to switch out to the larger in ear cups to have best experience.

      I would recommend this to a friend

    • Rating: 5 out of 5 stars

      Very pleased!

      Posted
      Nightshade1972
      • My Best Buy® MemberMember

      I bought these earbuds a couple of weeks before I flew from IAH to DCA. They're marketed as "noise-canceling." They're sort of like an inverted suction cup--they create an almost perfect seal, so I hear almost no outside noise. During the flights to and from DCA, I put my earbuds in before the plane left the ground. During the flight, I experienced minimal to no ear-popping, and minimal to no discomfort in my right ear (which is normally where I have the most pain/discomfort when the plane lands). The flights to/from DCA were the most uneventful, pain-free flights I've ever experienced, and I think it's because the earbuds sealed my ears. Highly recommended for plane travel!

      I would recommend this to a friend

      • Brand response

        SonyListens

        Hi Nightshade1972, We're always looking to make Sony better. Thank you for sharing your feedback with us. Have a wonderful day! -Jay sony_US

    • Rating: 5 out of 5 stars

      Love the noise cancellation

      Posted
      DannaChris
      • Verified PurchaserVerified Purchase
      • My Best Buy® MemberMember

      This is my first ever sony earphones, and I promise you, it did not disappoint. I was hesitant to buy it at first cause I don’t know if it’s gonna be good or not, but I’m really glad I took the risk. Color is beautiful, love the non tangle item that they have. Clean bass, love the sound quality. It also fits my ear perfectly, well i mean it’s the usual in-ear headphones but the suction on these earphones are perfect for me, not too annoying and not too eeky feeling. Sad though, I lost them. I left it in my office and was gone the next day. I was really sad, the first time I ever lost an earphone. :( Planning to buy another one but leaning towards a bluetooth one. Anyways, take the risk, you’ll love it.

      I would recommend this to a friend

    • Rating: 3 out of 5 stars

      Not as crisp as I'd like

      Posted
      Caffeineator
      • Verified PurchaserVerified Purchase
      • My Best Buy® MemberMember

      Having lost the silicone earpiece off my previous earbuds, I went looking for a replacement, only to discover that, once again, the model was discontinued. I didn't really need the inline mic, but this set touted a slightly better frequency range than my old ones. The reality, though, is that I have to shove them in pretty snugly to get the bass effect, and they're not as effective at blocking out ambient noise as the last set I had, despite being the same brand and almost identical earpieces. It just doesn't sound as crisp as that old pair, which BTW, was about $10 less because it didn't have the microphone component. I really like Sony's earbuds overall, but I've had better performance from other models they've produced before.

      I would recommend this to a friend

    • Rating: 5 out of 5 stars

      So far so good...

      Posted
      Vick
      • Verified PurchaserVerified Purchase
      • My Best Buy® MemberMember

      I like other people have gone through earbuds like sugar at a baker's fight but I think these earbuds are one of my longest running pair that still work. Going on 2 months, though I don't exercise with them, I do travel alot for work and fun. Airplanes, buses, trains...I always have them with me and use them with my laptop, ipad, or airplane jack. They sound great anywhere I go. Though their longevity might be due to the fact that I have been storing them in their original capsule-like packaging...I would suggest the same, they won't get tangled and they won't get crushed in your backpack.

      I would recommend this to a friend




    Product images, including color, may differ from actual product appearance.