We first caught sight of an N20 MP3 player from iriver way back in 2006, but it looks like the company is now back with another player that shares the same moniker, and thankfully boasts a few improvements over its predecessor. The biggest of those is a new greyscale PMOLED display, which is just big enough to display four lines of information, but small enough to keep the player for expanding beyond its 26 x 55.5 x 13mm dimensions. Otherwise, it looks like you can expect your choice of 2GB or 4GB capacities, a full range of supported audio formats (including FLAC and