LG Quantum comes with a 1 GHz Snapdragon processors and 16 GB built in memory.
It's price is expected around $199.99. The Quantum is equipped with a three-line slide down horizontal QWERTY keyboard.LG Quantum formerly known as the C900.
LG Optimus 7 has 3.8-inch LCD display.It's a well chiselled, handsome, and light phone, with a trio of physical buttons at the bottom.
Here is some live pics of LG Quantum and LG Optimus 7.
LG Optimus 7: