VU brand is offering you in this what other brands offering you at over 50k price. Vu is trusted brand & now it The only thing according to me that can create a bit problem is service center according to me it will have service station only in developed cities rest everything is good about this product.There are two usb ports, two hdmi ports, speaker output is sufficient. wall mount installation was free and perfect. there is AV input option is also avilable.