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Sony MDR-AS400EX

Sony MDR-AS400EX
alaScore 88

213 reviews

Jul, 2015

alaTest has collected and analyzed 213 reviews of Sony MDR-AS400EX. The average rating for this product is 3.8/5, compared to an average rating of 4.0/5 for other Headphones for all reviews. Opinions about the portability and usability are overall positive. The price and comfort are also appreciated, but the bass quality and design get mixed opinions. Many are less positive about the reliability.

sound, comfort, price, usability, portability


We analyzed user and expert ratings, product age and more factors. Compared to other Headphones the Sony MDR-AS400EX is awarded an overall alaScore™ of 88/100 = Very good quality.

Review analysis

(Based on 213 reviews)

Expert Reviews  

User Reviews  

Showing 198 review(s)

Expert Reviews User Reviews
Showing 1 - 13 of 198 Show Reviews: in English | in other languages (15)

Consumer review by: ( review summary for Sony MDR-AS400EX


alaTest has collected and analyzed 3 user reviews of Sony MDR-AS400EX from The average user rating for this product is 2.0/5, compared to an average user rating of 3.9/5 for other Headphones on People are impressed by the comfort and durability. The usability and sound also get good feedback. There are some less positive reviews about the reliability and size. There are some mixed comments about the price.

sound, usability, durability, comfort

portability, size, reliability

33% of the reviews on give this product a positive rating.

This summary is based on the product: Sony MDR-AS400 Sports Headphones - Black

Jul, 2015

Consumer review by: Saden (



These are awesome buds that fit around the ears. This way they are secure and don't fall off as easily as the others do!

Jul, 2015

Consumer review by: Jdavis3620 (

Quality at the right price


My wife picked these up for me because I like headphones that my ears can help stay in. These sound great for the price range.

Jul, 2015

Consumer review by: GriffMom (

Weird fit


The ear loops just do not work for me. The sound quality seems good, but the fit is not there. Everybody is different, just my 2 cents.

Jul, 2015

Consumer review by: JDeBLock (

Going back today


I bought these about a month ago my husband bought a different pair a few days ago - i thought it was normal that the sound wasn't that "loud" - I asked him if he's constantly trying to turn his sound up and he said no its great.

Jul, 2015

Consumer review by: Appleguy10 (

Great for work


Working outdoors maintaining a golf course. These earbuds are just the thing I needed to drown out the mowers.

Jun, 2015

Consumer review by: Johnjohn (

Great workout headphones


I do like these earbuds. Use while working out. They stay in but not the best sound quality. Good for price

Jun, 2015

Consumer review by: Geckocomps (

Pleasantly surprised


I have been using these for awhile now and have been pleasantly surprised. They of course are not the 'best' out there but are great for the price point. I bought them to use while I workout. Initially I thought the loop over the ear would be a...

Jun, 2015

Consumer review by: Marquisqm (

Great headphones


Headphones are awesome. Even washed them and still worked.

Jun, 2015

Consumer review by: popcorn1959 (

Great earbuds


These earbuds are great if you like to job or walk - they stay in your ears.

Jun, 2015

Consumer review by: Will (

Great for working in the yard


These are a great up grade from my last pair, which were also Sony products. They make working out and doing yard work fun.

May, 2015