LG Optimus
As a rule, the devices of LG Optimus series are similar in appearance and have common specifications. The model range of LG Optimus series runs on a - 600 MHz which has with 156MB of RAM. It has 139MB of internal memory and supports microSD, up to 32 GB. The devices of LG Optimus series have a 3.5mm jack and support Bluetooth version 2.1, A2DP, there is also GPS Yes, with A-GPS technology. The USB port supports microUSB 2.0, as well as Wi-Fi 802.11b/g. This series uses the 3.0 in (~45.1% screen-to-body ratio) display with the 320 x 480 pixels (~192 ppi pixel density) resolution and the TFT screen type.*some data may differ.
GT540
GT540F
GT540G
GT540GO
GT540N
GT540R