The Blackberry Bold Slider (9900) features a 3.2 inch display which is quite common for a smartphone The density of pixels per square inch of screen decides the display sharpness of a device. With a resolution of 188 PPI, the device is 45% sharper than typical phones released .
360 x 480 pixels
It is said that the Blackberry Bold Slider (9900) can last up to 2 hours of talk time just slightly lower than the common 12 hours found in other devices. Talking about the power life of the device, which is mostly decided by battery capacity, it packs 1050 mAh