Perhaps your input signal to the TV is not High Definition. Where as the demo you've seen from the showroom was playing high definition videos through Blu Ray devices or media files. If you want to watch clear, pristine display, the input signal has to be Ultra 4K or HD 1080 or having devices to project such signals to your TV.
Perhaps your input signal to the TV is not High Definition. Where as the demo you've seen from the showroom was playing high definition videos through Blu Ray devices or media files. If you want to watch clear, pristine display, the input signal has to be Ultra 4K or HD 1080 or having devices to project such signals to your TV.