They both carry video and audio, but they shine in different setups. Choosing comes down to your devices and goals.

• HDMI: Found on most TVs and projectors. It’s a go-to for home theater, with features like HDR and eARC when supported.
• DisplayPort: Common on PCs and monitors. It’s often favored for high refresh rates and PC-focused features.

Consider how you’ll use it:

• TV viewing: HDMI is typically the simplest path.
• High‑refresh PC monitors: DisplayPort may offer more flexibility.
• Match specs to needs: If you’re targeting 4K at 120Hz or 8K, check cable and device versions.

You’ll find HDMI, DisplayPort, and adapters here—always verify your ports and the cable’s listed capabilities before buying.

A display cable connects a video source to a screen so you can see and hear your content.

• Common uses: Hook a laptop or desktop to a monitor or TV, mirror or extend your screen for work, gaming, or streaming, and connect to projectors or A/V receivers.
• Typical types: HDMI for TVs and general use, DisplayPort for PC monitors, and USB‑C to HDMI/DisplayPort for newer devices that support video output.

Many cables also carry audio, but that depends on your devices and settings. For longer runs, you might consider active cables or extenders. To pick the right one, match the port shapes on your devices and check the cable’s listed resolution and refresh rate (for example, 4K at 60Hz or 4K at 120Hz).

“Display cable” is a catch‑all term. The exact name depends on the ports on your devices.

• HDMI cable: Widely used for TVs, projectors, and monitors (High Speed, Premium High Speed, Ultra High Speed).
• DisplayPort cable: Common for PC monitors (versions like DP 1.4 or newer).
• USB‑C video cable: Often used to connect phones, tablets, and laptops to HDMI or DisplayPort, if the USB‑C port supports video.
• Legacy options: VGA or composite (RCA) for older equipment.
• Adapters/converters: For example, DisplayPort to HDMI or HDMI to VGA.

To choose, check the labels and shapes of the ports on your source and display, then match them to the cable or adapter’s listed specs.

It’s doable with the right cable or adapter—just match the direction and the specs you need.

1. Identify ports: Confirm the source device has DisplayPort and the display uses HDMI.
2. Choose the correct direction: Use a DisplayPort‑to‑HDMI cable/adapter for DP source to HDMI display. These are typically one‑way.
3. Check performance: Look for the resolution and refresh rate you need (for example, 1080p, 4K at 60Hz).
4. Going the other way? HDMI source to a DP monitor usually requires an active HDMI‑to‑DisplayPort converter.

Audio often passes through, but that depends on your devices and settings. After connecting, select the correct input on the display and adjust your source’s display settings. You’ll find straight cables and adapters in this category; review the listed capabilities before purchasing.

For 4K at 120Hz, look for an HDMI cable designed for higher bandwidth and modern features.

• Ultra High Speed HDMI: Cables labeled for this class are typically built for 4K at high frame rates and even 8K (when supported by your devices).
• Check the listing: Look for 4K@120Hz specifically, and features like HDR, eARC, or VRR if you plan to use them.
• Mind the length: Shorter runs tend to be more reliable. For longer distances, consider active HDMI, fiber HDMI, or HDMI extenders available in this category.
• Device support matters: Your source and display also need to support 4K at 120Hz.

Results can vary by hardware and setup, so review device and cable specs before buying.