USB: A common connector on everything from smart TVs to laptops is USB. These ports can be used for connecting a flash drive for viewing media on the TV, or to power devices over USB, such as a streaming stick or amplified antenna.
Newer TV models have a USB port to play media files stored in USB devices. Before connecting your device to the TV, please back up your files to prevent them from damage or loss of data. In QLED, SUHD and Full HD TVs, a pop-up message appears and lets you move easily to the multimedia content list on the device.
If Your TV Doesn't Have a USB Port
You can connect a smartphone to your TV using an HDMI cable or via a wireless connection. You can use a USB-to-HDMI adapter if your TV has an HDMI port. So, if you have an Android phone with a USB-C port, a USB-C-to-HDMI adapter will work.
What are USB ports for on a TV? USB ports on a TV serve a variety of functions, including as an input type for USB flash drives and powering a TV antenna or streaming device. You could even use it to charge your smartphone if you wanted.
Google's Chromecast
Simply plug in the device into one of the free HDMI ports on your television and connect its micro USB port to a free USB port on the TV or an alternative source.
As All the devices definitely have USB Ports, most users get the question, can USB port be converted to HDMI? The answer is, yes. But with a catch. You need a special USB to HDMI adapter or converter.
Determine if your television has a USB port on. The port on the television looks exactly like it does on a computer. It is usually found on the back of the television. If you're still not sure about the connection, look in your user manual; it may state whether you have a USB port.
The fundamental difference between HDMI and USB is that USB (Universal Serial Bus) is an interface designed for data transfer, while HDMI (High-Definition Multimedia Interface) is designed for transferring high-quality audio and video signals.
Samsung TVs have had USB ports since circa 2005. The ports are usually found on the TV's side or rear. What is this? The USB ports on your Samsung TV help view files on an external device, like a thumb drive, or transfer files between the two.
There are four HDMI ports and two USB ports.
There can be multiple reasons why does your TV not recognize the USB. It can be an incompatible USB format, using a USB drive of more than 2TB, damaged USB ports of your TV, bad sectors of the USB, or outdated firmware.
What format does USB need to be for LG TV? Make sure to use USB storage devices that are formatted with the FAT32 or NTFS file system provided by your Windows operating system. If your drive is larger than 2TB, you cannot format it as FAT32, and files larger than 4 GB cannot be used in FAT32.
HDMI cables offer superior image and sound quality compared to USB cables, making them the go-to choice for multimedia applications. USB cables come in various versions, such as USB 1.0, 2.0, 3.0, and 4.0, each offering different transfer speeds and capabilities.
Both work well, but of the two, HDMI is the better choice. It's a single cable for both audio and video hook-up that delivers superior picture quality, surround-sound audio, 3D support, and more, verses multiple cables using component connections.
USB to HDMI Connection
Connect your device to a USB cable and then connect the USB cable to an available USB port on the USB-to-HDMI adapter. Next, connect the male end of the HDMI cable to a female port on the USB-to-HDMI adapter.
If you have a more recent laptop that lacks an HDMI port, you should be able to use one of the USB-C ports on your laptop for the connection. You can either buy a USB-C to HDMI adapter, use a USB-C hub that has an HDMI port built into it, or buy an HDMI to USB-C cable.
The difference between USB and HDMI cables is that HDMI is for HDTV and Blu-ray use, while USB connects devices with a USB connector, such as printers and digital cameras, to your laptop or computer. They either transfer data or charge the smaller device.
USB to HDMI exist because the HDMI display controller (peripheral) is external and can use the USB to receive data to display. In a sense, this is an external video card, just it cannot handle 3D graphics and any other true video card loads. HDMI to USB does not exist.