The Samsung F400 Opus has features including:

• Bluetooth Voice
• MP3 Player
• FM Radio
• Internet Access
• Email
• 3G
• Slide Phone
• 3 megapixel camera
• HSDPA
• Edge

The Samsung F400 is a new music mobile phone that's sure to appeal to many thanks to its dual-sliding design. The secondary sliding action houses an external speaker that is powered by the Bang and Olufsen ICEamp technology for outstanding sound clarity.

The awesome Samsung F400 is a music focused mobile phone, with dual slide action and built in external speaker. Using Bang and Olufsen's renowned ICEamp technology, the samsing F400 aims to deliver excellent sound quality.

Supporting a number of formats, it comes fully loaded with a music recognition feature for identifying those familiar but unknown tracks. The stylish slider also comes loaded with a 3MP camera, capable of recording video clips, FM Radio, HSDPA for super fast access, Email and a standard 3.5mm stereo headphone jack!