Difrnce MP1865 8GB. Player media type: flash-media, Total storage capacity: 8 GB. Display: TFT, Display diagonal: 45.7 mm (1.8 "), Display resolution: 160 x 128 pixels. Audio formats supported: MP3, WAV, WMA, Video formats supported: AMV, AVI, Image formats supported: BMP, GIF, JPG. Headphone connectivity: 3.5 mm. Interface: USB 2.0