I bought LG 20LB452A(20) LED TV two years ago.I used it on my computer.It has inbuilt speaker which save your money for extra speaker.It has great sound and quality sound.
I had two choice at the time of purchasing between samsung and lg, but I choose lg as a market leader and popular than samsung.And Lg makes my choice true because a drill machine was fell down on it and I shocked at a moment and checked it.It worked properly but only a small scratch is.
I recommended to those whose budget is under 12000 rs should buy this one.