SonicBlue 's (nasdaq: SBLU - news - people) Rio 800 music player has an internal microphone, but not an external microphone port.

FORBES: Magazine Article

This means you can run your own mic solution if the internal microphone isn't up to your standards (and there's a good chance it won't be).

ENGADGET: Contour+2 review: the best consumer helmet camera on the market

For the first time in a Nikon HD-SLR, users have the ability to record stereo sound through the internal microphone or attach an optional external microphone, such as Nikon's ME-1, through the dedicated microphone terminal.

ENGADGET: Nikon D5200 to reach US photographers in late January for $900