LG Optimus smartphone LG 4 x HD whose first quad core processor. Armed with Nvidia Tegra 2 processor quad core, LG compete with other smartphone ready whose quad core processor. Currently, other models are already using quad core processor is HTC One X, Samsung Galaxy SIII, and Huawei Ascend D Quad. Nvidia Tegra 3 which was launched on November 9, 2011 it has a number of advantages compared to its predecessor, the Tegra 2. Browsing speed device berprosesor Tegra 3 can be four times faster than the Tegra 2.
The device can also display pictures to the HDTV with the larger size. Another one, the installation of 3 on the handset supports Tegra saving battery life up to 60%. As a result, users can play up to 12 hours
