Sennheiser px100 vs px300

These are both very good audio headsets and being Sennheiser you are guaranteed good quality sound, however if you were to choose which would you go for.
Clearly the fist and most obvious difference is the design. The Sennheiser px 100 is the classic heaphone that is perfect for most mobile players. It is foldable and ideal for the outdoors. It has comfortable earcups which can turn through 90 degrees it will lock in the open and closed position.

The Quality of the sound is undeniable with special baffle (HD414) which ensures bablanced sound. Ithas high resolution sound due to the sennheiser Doufol diaphragms with spiral embossing which reduces and spreads eigenforms. This is great headset and perfect if you a serious about your headphones.

The Sennheiser cx 300 is a more conventional headset or earphone. If offers a powerful, bass driven stereo sound  with great clarity. The earphones come with various sizes of ear adaptors which allows for a perfect fit and huge outside noise reduction. Teh are clearly very lightweight so you don't even know they are on your head. They are optimised to be used with MP3. iPod, Iphone and CD players.

I personally would go for the cx 300 as it has sound quality just as good as the px 100 and is not as cumbersome as the cx100.

Sennheiser cx300 Headphones

The Sennheiser CX 300 Headphones or earphones offer  a powerful stereo sound that is bass-driven with an amazing clarity and improved dynamics. The CX 300 Precision Black ear canal phones are amongs the best on the market.

They come in various sizes which allow for a personalised fit as well as a very high passive attenuation of ambient noise. The asymmetrical design of the cable ensures that wearing them is very comfortable when on the go.

Features

• High-quality dynamic speaker systems for powerful, bass-driven stereo sound
• Excellent fit in the ear canals and high attenuation of ambient noise (ear adapters in different sizes included)
• Convenient carrying pouch included
• Optimised for MP3, iPod, iPhone, CD players and portable gaming systems (iPod and iPhone are trademarks of Apple Inc. registered in the U.S. and other countries)
• Asymmetrical cable
• 2-year warranty