Before you buy any cables, check that you understand which ones you should be using.
HDMI is the go-to cable for connecting components (including PCs) to a standard television.
AnHDMI cablecarries both video and audio plus CEC data (to control other connected devices) andEthernetin some applications.
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The standard can also carry an8K resolutionat 60Hz, or a 10K resolution at 30Hz.
When Should You Choose HDMI?
HDMI is the natural choice for TV use.
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The standard can carry video, audio, and USB data.
Like the HDMI standard, DisplayPort makes use ofDisplay Stream Compressionto enable “visually lossless” compression.
DisplayPort supports VRR technologies like FreeSync and G-SYNC, which are popular with PC gamers.
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To use DisplayPort you’ll need a source unit that supports it and a monitor with a DisplayPort input.
Most modern graphics cards will have DisplayPort outputs, with many lacking HDMI ports altogether.
When Should You Choose DisplayPort?
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Related:DisplayPort vs. HDMI: Which Is Better?
You may find yourself reliant on DisplayPort depending on your monitor.
This cable is also able to send power to yourlaptopusing theUSB Power Delivery (USB-PD)standard.
This allows you to plug a single cable into your laptop to power it and use a second display.
The Thunderbolt standard has used the USB-C format sinceThunderbolt 3.
Most monitors on the market that feature USB-C connectivity don’t use the (faster) Thunderbolt standard.
When Should You Choose USB-C or Thunderbolt?
USB-C DisplayPort connections are convenient for notebook owners who want a single cable to do everything.
This is usually more than enough for standard productivity and office use.
You generally won’t need to worry about these connectors, since most devices no longer use them.
Many early high-definition TVs featured a “PC” port that used aVGA input.
You’re likely to find DVI inputs on older monitors since the standard was designed to replace VGA.
Unfortunately, USB-C doesn’t always play nicely with some laptops.
For more, read our full guide tochoosing between HDMI, DisplayPort, and USB here.
Related:Should You Use HDMI, DisplayPort, or USB-C for a 4K Monitor?
