想買新機

LG 27MS73D smartTV,....有冇師兄用緊..其實因為放唔到32寸!見到呢個model 好似出咗好多年,...
好想知道佢內置個Smart TV可唔可以playback mkv & avi / MP4 ,.. 同埋個smartTV 流暢嗎?thanks you