HDMI 1.4a increases the maximum resolution to 4K × 2K, i.e. 3840 × 2160p (Quad HD) at 24 Hz/25 Hz/30 Hz or 4096 × 2160p at 24 Hz (which is a resolution used with digital theatres); an HDMI Ethernet Channel (HEC), which allows for a 100 Mbit/s Ethernet connection between the two HDMI connected devices so they can share an Internet connection.
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8K HDMI to HDMI Cable 48Gbps Ultra High Speed HDMI 2.1 Armored Cable 8K@60Hz 4K@120Hz Dynamic HDR eARC HDCP for HDTV Laptop
Aliexpress UK
Connect a device with a micro-HDMI port to an HDMI-compatible TV or monitor to share music, videos, or images in up to 4K resolution. Supports 3D 4K Ultra HD. High-Quality Material: Made from high-quality material, this cable adapter promises long-lasting performance and reliability.Micro HDMI to HDMI.
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ThunderBird 48 8K 10K HDMI Cable 10% Silver Copper eARC HD AV TV 48Gbps 2.1 High Speed HiFi Audio Video HDMI Cable
Aliexpress UK
This allows you to send higher-quality audio from your TV to a soundbar or AV receiver. This range of 8K HDMI Cables are designed to support up to 8K specification. It features exceptionally low EMI (electro-magnetic interference) which reduces interference with nearby wireless devices.
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4K USB C to HDMI Cable Adapter 4K 60Hz USB Type C to HDMI Cable Thunderbolt 3 Compatible with MacBook Pro IPad pro Laptop
Aliexpress UK
Supports 480i, 480p, 720p, 1080i, 1080p resolution. Transfer Digital Audio and Video signals at warp speed of 10.2 Gigabits per second!
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Vothoon USB C to HDMI Cable Adapter 4K 60Hz USB Type C to HDMI Cable Thunderbolt 3 Compatible with MacBook Pro Air iPad Pro
Aliexpress UK
0.5m/1m/1.5m/2m/3m/5m/10m HDMI EXTENSION Cable Male to Female 3D UHD TV High Speed BLACK. This high quality HDMI extension cable can be used to extend the length of an existing Hdmi cable. This cable is High Speed specification and suitable for extending cables for all V2.0, 3D and 4K devices as well as being backward compatible for older technology.
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CABLETIME Mini DP to HDMI Cable Mini DP 1.2 Thunderbolt Displayport to HDMI Cable 4K 1080P for Surface pro 6 TV
Aliexpress UK
4K Support. HDMI Type A Male HDMI Type A Female. Fast Speed HDMI with Ethernet Extension Cable. HDMI Fast Speed with Ethernet extension cable. 1x Fast Speed HDMI with Ethernet Extension Cable. Our cables support the HDMI Fast Speed With Ethernet specification.
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4K USB C to HDMI Cable Adapter 4K 60Hz USB Type C to HDMI Cable Thunderbolt 3 Compatible with MacBook Pro IPad pro Laptop
Aliexpress UK
This Nedis® High Speed HDMI cable with Ethernet is suitable for device networking and is able to handle video resolutions of 4K, including advanced display technologies such as 3D and Deep Colour. 1 x High Speed HDMI™ Cable with Ethernet.
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NIERBO Micro HDMI to HDMI Cable Male to Male Braided Cord Adapter 2.0 4K@60HZ 2K@165HZ 18Gbps Compatible with Camera Monitor
Aliexpress UK
HDMI 4K EXTENDER FEMALE TO FEMALE COUPLER ADAPTER JOINER CONNECTOR HDTV. HDMI cable connector extender for 1080P/4k HDTV. 2X HDMI female to female adapters. HDMI female to female adapter. HDMI F TO HDMI F / 19PN TO 19PN (19 for 19-pin).
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Highwings 8K 4K HDMI Cable 48Gbps, Certified Ultra High Speed HDMI Cable Braided 4K@120Hz 8K@60Hz HDR for Roku TV/PS5/Blu-ray
Aliexpress UK