Iriver E100

The iriver E100 is a portable media player developed by iriver. It features a 2.4" TFT LCD 320x240 colour screen, built-in 1 watt speakers, a line in port and a microSD card expansion slot up to 8GB. The user interface is navigated by using the iriver trademark "D*Click". However, they are now isolated to the lower section of the device's front. There are minimal buttons located on the side of the device including a power button and two-in-one volume bar. There is also a "hold" switch located on the other side of the device.

The iriver E100 is capable of playing music files in various formats including FLAC, Ogg, APE, DRM and non-DRM WMA files, MP3 with image and 2-lines karaoke. Video files in MPEG, AVI (MPEG-4 codec support), MP4, WMV and FLV (can play YouTube FLV directly, without conversion). Photos in JPEG (non-progressive), BMP, GIF, PNG formats. Texts in TXT format (supports a lot of foreign languages including all European languages, Russian, Chinese, Japanese, Hebrew, Indian, Korean etc.). Has an in-built podcast-ready Voice Audio Recorder with internal microphone (it is also possible to attach external professional stereo microphones) and FM Radio (with Radio Recorder) which is customisable in E100 devices running E100 firmware 1.03 or higher through the iriver plus 3 software. All recordings are directly encoded to WMA format.

First released in Europe on leap day, the iriver E100 was priced at €79.99, €99.99 and €129.99 for 2 GB, 4 GB and 8 GB variants respectively and came in five colours; White, Black, Chocolate Brown, Sky Blue and Pink.