Samsung YP-R0/ Storage 16GB/ Digital Media Player, CONDITION- used, very good; with wear of use, look photos! Tested and working properly. Manufacturer Samsung Electronics Type Portable Media Player Series Samsung YEPP First released October 2009 Discontinued 2011 Related YP-Q3, YP-R1 Dimensions 93 mm (3.7 in) H 52 mm (2.0 in) W 8.8 mm (0.35 in) D Weight 60 g (2.1 oz) Operating system Proprietary firmware (latest v1.25) / Rockbox System-on-chip Freescale IMX.37[1] CPU 532MHz ARM1176JZF[1] Memory 64 MB RAM Storage 16 GB Removable storage microSDHC up to 32 GB Battery Li-Polymer 600mAh made by Amperex Technology Limited Display 2.6 inch 240x320 pixel TFT LCD Sound AMS AS3543 Connectivity USB 2.0 (Micro B) Data inputs Tactile buttons Samsung YP-K5J / Storage 2GB / Digital Media Player, CONDITION- used, very good; with wear of use, look photos! Tested and working properly. Samsung's latest flash-based MP3 player, with the characteristically cryptic name of YP-K5, has a very interesting twist to it: The back of the device slides open to reveal a surprisingly good-sounding speaker. Aside from that, the K5 has an FM tuner, a 1.7-inch color OLED screen capable displaying photos, touch-sensitive controls, and 2GB or 4GB of flash memory. While some may see this player as gimmicky and bulkier than necessary, I actually like having the speaker option. Measuring 3.8 by 1.8 by .7-inches. The K5 weighs 3.7 ounces, which is also pretty close. The matte black magnesium case seems sturdy, but the super glossy black front picks up fingerprints like nobody's business. When the player is off, you can't even see the touch sensitive-controls. Whereas the Chocolate slides apart the long way, the K5's built-in speaker slides out sideways on a mechanism that appears surprisingly robust. The speaker half of the K5 houses a pair of tiny drivers covered by a silver metal grille. You can stand the player up (with the speaker open) on a desk or nightstand to crank out your tunes. Photos attached to the listing are part of this description.