HDMI Cables

High-Definition Multimedia Interface, or HDMI, is the global standard for transmitting high-quality digital audio and video signals between devices. An HDMI cable, also referred to as an HDMI lead, HDMI cord, or HDMI wire, connects compatible devices such as computer monitors, televisions, video projectors, gaming consoles, Blu-ray players, and digital audio equipment, delivering a clear, uncompressed signal transfer through a single connection.

RS Hong Kong offers a comprehensive range of HDMI cables to suit professional and commercial requirements. Whether you need a standard HDMI cable for everyday use or a high-performance 5m HDMI cable for a large installation, our catalogue features trusted options from leading manufacturers at competitive HDMI cable prices.

Different Types of HDMI Cables

HDMI cables are not all the same. They can be categorised by speed class, which determines the bandwidth and resolution they support, or by connector type, which defines the physical interface between devices. Understanding these distinctions ensures you select the right HDMI lead for your specific application.

• Standard HDMI Cables: Standard HDMI cables support resolutions up to 1080i and are suitable for basic home and office use, including standard-definition and lower-resolution displays. They handle bandwidths up to 4.95 Gbps.
• High-Speed HDMI Cables: High-Speed HDMI cables support resolutions up to 4K at 30Hz and are capable of carrying 3D video signals and Deep Colour content. They handle bandwidths up to 10.2 Gbps, making them a reliable choice for most modern display setups.
• Premium High-Speed HDMI Cables: Premium high-speed HDMI cables are certified for 4K at 60Hz with HDR (High Dynamic Range) support, delivering enhanced colour depth and contrast. With bandwidths up to 18 Gbps, they are well-suited for high-end home theatre and professional environments.
• Ultra High-Speed HDMI Cables (HDMI 2.1): Ultra high-speed HDMI cables — based on the HDMI 2.1 specification — support resolutions up to 10K, refresh rates up to 120Hz, and bandwidths up to 48 Gbps. These professional HDMI cables are designed for next-generation displays, gaming setups, and broadcast-grade installations.
• HDMI to HDMI Cables: The standard HDMI to HDMI cable features full-size Type A connectors on both ends. It is the most commonly used configuration for connecting televisions, monitors, projectors, and media players.
• HDMI to Mini HDMI Cables: These cables connect full-size HDMI ports to Mini HDMI (Type C) connectors, typically found on DSLR cameras, tablets, and certain laptops, making them useful for portable media and photography applications.
• HDMI to Micro HDMI Cables: HDMI to Micro HDMI cables use the smaller Type D connector, commonly found on smartphones, action cameras, and compact devices, allowing direct output to larger displays.
• HDMI to DVI Cables: HDMI to DVI cables enable connection between HDMI sources and DVI-equipped monitors, which is a common requirement in commercial display and older IT infrastructure setups. Note that DVI does not carry audio signals.
• HDMI to VGA Cables: HDMI to VGA cables enable connectivity between modern HDMI devices and legacy VGA displays. These are particularly useful in educational or industrial environments where older monitors remain in service.

Applications of HDMI Cables

HDMI cables are widely used across a broad range of commercial and industrial settings. Their ability to carry high-definition audio and video over a single cable makes them an essential component in many professional installations across Hong Kong.

Commercial AV & Digital Signage

In retail environments, exhibition spaces, and public venues, HDMI cables connect media players and content servers to large-format displays and video walls. A reliable HDMI lead ensures consistent, high-resolution content delivery across multiple screens simultaneously, which is critical for effective digital signage and customer-facing communications.

Meeting Rooms & Conference Rooms

Modern meeting rooms depend on HDMI cables to connect laptops, presentation systems, and video conferencing equipment to projectors or display panels. A high-quality HDMI cable with sufficient length — such as a 5m HDMI cable — ensures clean signal transmission across the room without degradation, supporting seamless hybrid and in-person collaboration.

CCTV & Security Monitoring

In security control rooms and surveillance installations, HDMI cables are used to route live footage from recording systems and network video recorders (NVRs) to monitoring displays. High-speed HDMI leads support real-time, high-resolution video feeds, enabling security personnel to monitor multiple camera inputs with clarity and precision.

Industrial HMI & Display Connections

In industrial environments, HDMI cables connect human-machine interfaces (HMIs), industrial PCs, and programmable controllers to operator display screens on the factory floor. Durable, professional HDMI cables are essential in these settings, where reliable signal transmission directly impacts operational efficiency and machine oversight.

Your Trusted HDMI Cable Supplier and Distributor in Hong Kong

RS is a trusted HDMI cable supplier in Hong Kong, offering a wide selection of HDMI leads, cords, and wires from leading manufacturers including RS PRO, Startech.com, and Roline. Our range covers every major speed class and connector type, ensuring you can find the right HDMI cable — whether you need a compact standard HDMI cable or a longer 5m HDMI cable for larger installations. HDMI cable prices vary across our catalogue depending on specification, length, and brand, making it easy to buy an HDMI cable that fits both your technical requirements and budget.

If you require other connectivity and cable solutions such as hook up wires, USB cables, or fibre optic cables, you will find them in our online catalogue as well. RS Hong Kong offers free next-day delivery on qualifying orders, making it straightforward to source the professional HDMI cables your project demands. For full details on our delivery services and shipping options, please visit our Delivery Page.