55" LCD digital sigange adopting Samsung LCD panel. With LED backlight. Andriod 4.0 version inbuild Wifi, Bluetooth and 3G 55" floor standing LCD media player inbuild Wifi, 3G and bluetooth Panel Specification Panel Size55"(16:9) TFT LCD Resolution1920 x1080 Contrast ratio4000:1 Active area1210*680mm Brightness450cd/m2 Viewing angleV:178° , H:178° LED backlightYes Build in speakersstereo sound(3W ...