Kenable HDMI Cable 2.1 Ultra High Speed Lead 8K 4K HDR eARC Gold 0.5m

HDMI 2.1 offers significantly higher bandwidth (48Gbps vs. 18Gbps for HDMI 2.0), enabling higher resolutions (8K and beyond), faster refresh rates (up to 120Hz at 4K), Dynamic HDR, eARC for advanced audio, and gaming features like VRR and ALLM.

Yes, absolutely. This cable fully supports 4K resolution at high refresh rates (up to 120Hz) and is ideal for connecting a PS5 to a compatible 4K TV for an enhanced gaming experience, including VRR and ALLM.

Yes, thanks to the eARC (Enhanced Audio Return Channel) feature, this HDMI 2.1 cable can transmit uncompressed, high-bitrate audio formats like Dolby Atmos and DTS:X from your TV to a compatible soundbar or AV receiver.

'Ultra High Speed' certification ensures that the cable has been tested and verified to reliably handle the full 48Gbps bandwidth required for HDMI 2.1 features, including 8K resolution at 60Hz and 4K at 120Hz.

The 0.5m length is perfect for reducing cable clutter when devices are placed close together, such as a gaming console directly below or beside a TV. For longer distances between components, a longer HDMI 2.1 cable would be necessary.

Yes, this HDMI 2.1 cable is backward compatible and will work with older devices, including 1080p TVs. However, you will only be able to utilize the capabilities supported by your older display.

VRR (Variable Refresh Rate) synchronizes the display's refresh rate with the game's frame rate in real-time. This eliminates screen tearing and reduces stuttering, providing a smoother and more responsive gaming experience, especially in fast-paced games.

Ensure the cable is fully seated in both HDMI ports. Try a different HDMI port on your display device. Verify that both source and display devices support the resolution and refresh rate being used. Check that the cable is not damaged. For 8K or high refresh rates, ensure the HDMI port on the display is specifically rated for HDMI 2.1.

Confirm that both your source device and your display device (TV, monitor, AV receiver) support the desired resolution and refresh rate via HDMI 2.1. Check the settings on both devices to ensure they are configured correctly. Ensure the specific HDMI port used on the display supports the full HDMI 2.1 bandwidth.

Verify that eARC is enabled in the settings of both your TV and your audio device (soundbar or AV receiver). Ensure the cable is connected to the designated eARC HDMI port on your TV. Check that your audio device supports the audio format you are trying to play (e.g., Dolby Atmos, DTS:X).

Ensure VRR (Variable Refresh Rate) and ALLM (Auto Low Latency Mode) are enabled on both your gaming console/PC and your TV/monitor. Confirm the cable is connected to an HDMI 2.1 port that supports these features.

This cable is specifically designed for short-distance connections to minimize clutter. If a longer reach is required, consider purchasing a longer HDMI 2.1 cable (e.g., 1m, 2m) from the same product line, ensuring it also meets the Ultra High Speed certification.