High Quality Content by WIKIPEDIA articles! The Samsung SGH-P310 is a slim mobile phone created by Samsung as a successor to the SGH-P300. It has an in-built 2.0 megapixel digital camera with an integrated LED flash which takes video at CIF 352*288. Like its predecessor the phone features an credit card sized form factor, which necessitated the "0", "*" and "#" keys to be placed next to instead of below the other number keys. It also comes with a leather case which is integrated with an extra battery for extended battery-life.