Advantages: Stay in the ears while doing sports, very comfortable, good sound quality
Disadvantages: I'll re-edit this review if I find any worth telling.

...The PMX70 Sport earphone get a big thumbs-up from me. For once I am very happy with Sennheiser and their PMX70 sport earphones, because recently, I have had real problems with them and their sports earphones. For more checkout my review on the Sennheiser MX70 VC Sport. But following a confrontation with the UK Sennheiser directors themselves I was given these to try as a replacement product that better fitted my needs, which were 'to listen to music during sports' -- like the packaging says for the whole sports range! FIT FOR THE PURPOSE In a brief phrase, go no further folks. If you want to do sports and listen to music these are try these ones. I have tried track sprints, 60m, 100m, 200m, 400m, stretching, ab crunches, a free weights, resistance machines, jogging, road running, treadmill aerobics, circuits, revolutions, the list goes... Read review

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Advantages: Great sound, very cheap, reputable manufacturer, good quality
Disadvantages: Shape a little uncomfortable in ears after long periods of time, slightly lacking in bass

...I purchased these for use with my MP3 player, as the supplied ones sounded terrible and very muffled. They were also incorporated into some neckband which is very inconvinient. I decided to purchase some inner-ear type headphones because they are very compact to store and easy to use as they just fit into your ears. I looked around in catalogs and various websites and reviews for earphones at manufacturers like Sony and Philips. I then found OEM version of these Sennheiser MX300 earphones on a website for £4. Sennheiser are renowned for good quality products, so I ordered straight away. The details from the manufacturer's website state: Impedance = 32 Ohms 1m cable length with 3.5mm stereo connector 18 - 20,000 Hz frequency response When I received them, there was just the earphones and little foam covers in a plastic bag and bubble... Read review

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Advantages: Cheap, good sound quality, presented well
Disadvantages: Don't stay your ear too well, covers for speakers useless

...The Sennheiser MX 500 earphones aren't the best earphones that sennheiser have ever made. They don't fit too well into some people's ears and the little covers for the speakers that they come with are virtually useless, but if you're looking for some cheap headphones maybe as a temporary solution or just something you might not use everyday, these headphones are probably your best bet. On the posotive side, these headphones produce very high quality sound in comparison to the price you pay for them. As with all in ear headphones you tend to hear more of the treble-y sounds more than the bass-y sounds, but the bass frequencies are still there, and compared with other headphones of the same price I would say that you get the greatest range of sounds from these. They also come with a handy case to put them in which also retracts the lead... Read review

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Advantages: Great quality brand, low price
Disadvantages: Lead could be longer

...Sennheiser may not be a household name but they have earnt a reputation for making high quality earphones. They are probably the best manufactor bar Bose. I found these after a long search on the internet for just £5.99 on play.com. I was attracted to them by the brand name and I am not disappointed. I got them about 9 months ago and are still performing as well as they did when I bought them after constant use (about 4 hours a day). The first thing that struck me was their comfort. In-ear headphones are usually quite uncomfortable so that was pretty impressive. They also come with foam ear buds but I prefer to wear them without it. Next, I tried using them and I found the sound quality to be much higher than I expected. I also have a pair of over-ear Bush headphones that cost £25 and these matched and maybe exceeded it's sound... Read review

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Advantages: Slim and subtle design. Quality of sound. Sennheiser reliability.
Disadvantages: Slim design could be a potential structural weakness.

...Sennheiser MX51 Ear Phones are a reasonably priced, reasonably designed earphones that slot in just under the average price for sennheiser earphones and so sit in the middle of Sennheiser's vast range. Basic Stats Frequency Response: 19 -21,000 Hz Impedance: 64 ohms Sound Pressure Level: 116dB. Cable: Symmetrical Cable Length: 1.2m Design These earphones are black with some chrome-effect edge to detail on the ear piece. Rather inoffensively designed; they look sleek and 'slim' for ear phones, and look perfectly fine and avoid attention when sat in the ear. The wiring does have a small clip on it to allow you to attach the dangling wires to an item of clothing if you're wearing the wires outside of your attire, although I have never felt the urge to use this... Read review

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Advantages: Phenominal sound quality with loads of bass and great clarity
Disadvantages: They feel a bit flimsy

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Advantages: Good cheap Headphones
Disadvantages: None

...I have never been a big fan of listening to music whilst doing things, it is rare I walk around with headphones in, mainly due to fingind it too much hassle. However having bought an mp3 player I started to use headphones more. I wasn't impressed with the headphones that came with the mp3 player, they were the king that have the part behind the phone that loop over your ear, it felt really uncomfortable and I wan't impressed at all, the sound quality was good but that doens't matter if they aren't comfortable. I therefore decided to look around for some reasonably cheap, quality headphones as I still wouldn't be using them all that much but I wanted it to sound good when I did use them. After looking around for quite a while I came across the Sennheiser brand and the particular type MX 350. They were only £10 and I like the look... Read review

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Advantages: Crystal Clear Sound
Disadvantages: Durability

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Advantages: Comfortable, Stay firmly in the ear, Fantastic sound, Can hardly feel that you wearing them
Disadvantages: Take a while to get used to putting them on and not being able to feel them much

...Bought these earphones today for £25.99, and I am very pleased with them. I was going to get the MX 90's, but my budget didn't quite stretch that far, but I am glad with my choice. It took me a while to figure out how to actually put them on, but after using them for a day it becomes almost natural. I could see the design being off putting to some people, but I feel it is a huge advancement over the traditional earphone design. The sound quality seems to be very good, but I have as of yet to test them with some high quality ripped music, and have so far only been used with my Samsung YP-Z5 upto a quality of about 192 kb/s, but this is mostly what I'll be using them for. The manufacturer quotes the LX 90's frequency response as 19-22,000 Hz, the impedance as 64 ohms and the sound pressure level as 116dB (1kHz/1V rms). Overall, the LX... Read review

Ciao members have rated this review on average helpful

Advantages: Nice sound.
Disadvantages: Sweat causes the bass to go hay wire.

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Ciao members have rated this review on average helpful