Other features of the Quantum Pro: 120Hz refresh rate Four HDMI inputs Vizio voice remote USB port The Quantum Pro can handle 4K 120Hz sources, which allows for smoother images while gaming ...

As Vizio continues to prove itself capable of competing ... The newly designed VO47LF, a 47-inch flat-panel LCD, has four HDMI inputs and plenty of picture adjustments in addition to the now ...

All video content is played through the TV's HDMI inputs. Some tests are also performed via the TV USB input.