Samsung S3 4 GB Slim Portable Media Player (Green) 4 GB capacity stores up to 50 hours of music (MP3 files @ 128kbps) or up to 3 hours 47 minutes of video (MP4 files @ 128kbps) Play up to 25 hours of audio or 4 hours of video on a single charge 1.8-inch TFT LCD; QCIF display resolution (176 x 220) Supports MP3, WMA, and Ogg audio formats; MPEG4 and SVI video formats; JPEG picture files; and TXT files 1-year parts and labor warranty