Nixeus Ultra High Speed HDMI Cables are authentic and certified by a HDMI Forum Authorized Testing Center to be compliant with HDMI 2.1 specifications and features. Each Nixeus HDMI cable includes a QR code and holographic image on the package that can only be scanned and verified with the HDMI Cable Certification App - available for Apple iOS and Android smartphones.

Ultra High Speed HDMI Certified Cables have 48 Gbps of bandwidth to support HDMI 2.1 specifications and features including uncompressed native ultra high resolution videos with ultra high refresh rates and lossless audio. The cables are also backwards compatible with existing and older HDMI devices while transmitting very low electromagnetic interference (EMI) versus previous older HDMI cables.

HDMI 2.1 supports uncompressed ultra high resolutions and refresh rates including 3840 x 2160 (4k) 120hz and up to 7680 x 4320 (8K) 100Hz with support for Dynamic HDR, the latest color spaces, and BT.2020 with 10 or more bits per color - allowing for beautiful sharp images and smooth flowing images with high refresh rates to support higher frames per second. Higher resolutions with higher refresh rates are supported with Display Stream Compression (DSC) at 8K 120Hz and up to 10K 120Hz.

Enhanced Audio Return Change (eARC) is a new feature of HDMI 2.1 that supports uncompressed high quality high-bitrate audio formats and uncompressed 5.1, 7.2 and 32-channel audio including Dolby Atmos, Dolby TrueHD, DTS:X, and DTS-HD Master Audio. Cinema quality and lossless quality audio can now be enjoyed at home with Nixeus Ultra High Speed HDMI Certified Cables.

• Variable Refresh Rate (VRR) - HDMI 2.1 VRR eliminates choppy gameplay or broken frames to enable smooth gaming. Compatible with HDMI 2.1 enabled consoles, HDMI 2.1 enabled TVs and Computer Displays, AMD FreeSync and Nvidia G-Sync with HDMI 2.1 VRR support.

• Auto Low Latency Mode (ALLM) - A mode that allows for low-lag while gaming.

• Quick Frame Transport (QFT) - QFT transport each frame at a higher rate to improve the responsiveness of games and decrease “display latency,”

• Quick Media Switching (QMS) - Combined with HDMI 2.1 VRR, QMS can also deliver a smooth movie and video viewing experience from a local source device or online streaming.

The new Sony Playstation 5 and Microsoft Xbox Series X and Xbox Series S now have HDMI 2.1 features - upgrade your console’s included HDMI cables to the Nixeus Ultra High Speed HDMI Certified cables available in 2 meters (6.5 feet) and longer lengths so you have more freedom to enjoy up to 4K 120Hz gaming in the comforts of your home.