LG Optimus 2x help, reviews, wallpaper, root tools Find the latest on the LG P990 mobile phone including information, pictures, and details. Discover more mobile phones and mobile phone accessories from LG Electronics UK. WMA, Poly. Video Codec, MPEG4, H263, H.264, DivX, WMV. The LG Optimus 2X is a smartphone designed and manufactured by LG Electronics. LG Optimus Speed; LG Optimus 2X / LG Optimus Dual / LG P990 / LGP990h / LG P990hn (h and hn models supported different frequencies); T- Mobile G2X.