HDMI Cables

HDMI, or High-Definition Multimedia Interface, is the standard for transmitting high-quality audio and video signals between compatible devices. HDMI cables connect a wide range of electronics, including TVs, monitors, video projectors, gaming consoles, Blu-ray players, and digital audio equipment.

These cables feature a compact, user-friendly connector and consist of multiple shielded copper wires to ensure reliable signal transmission with minimal interference. HDMI has become the go-to solution for high-definition and ultra-high-definition content in both home and professional setups.

For a comprehensive overview of HDMI cables and their uses, see our comprehensive HDMI cable guide.

Types of HDMI Cables

Standard HDMI

Also known as Category 1 HDMI, these cables support resolutions up to 1080i or 720p. They are suitable for most consumer devices such as TVs, DVD players, and gaming consoles but do not support 4K, 3D, or Ethernet features.

High-Speed HDMI

Category 2 HDMI cables, or High-Speed HDMI, support higher resolutions including 1080p, 4K, and even 8K. They also handle 3D video, deeper colour depths, and advanced display features, making a category 2 HDMI cable ideal for modern TVs, Blu-ray players, and gaming consoles.

Premium High-Speed HDMI

Certified by the HDMI Licensing Administrator, Premium High-Speed HDMI cables offer the same capabilities as High-Speed cables but with enhanced reliability and performance for longer runs and high-resolution signals.

Ultra High-Speed HDMI

Introduced with HDMI 2.1, these cables provide the highest bandwidth and support advanced features such as 10K resolution, high frame rates, Variable Refresh Rate (VRR), and Enhanced Audio Return Channel (eARC). They are perfect for gaming, home theatre systems, and professional setups.

Factors to Consider When Buying an HDMI Cable

Choosing the right HDMI cable for your TV or other devices in NZ ensures reliable performance and compatibility with your devices. Key factors to consider include:

• HDMI Version: Different HDMI versions (e.g., 1.4, 2.0, 2.1) support varying features such as 4K/8K resolution, HDR, eARC, and VRR. Ensure the cable version matches your device requirements.
• Connector Formats: HDMI connectors come in standard (Type A), mini (Type C), and micro (Type D) formats. Select the correct cord type for your devices.
• Resolution & Refresh Rate Target: Consider the maximum resolution (1080p, 4K, 8K) and frame rate your devices support to choose a cable that can handle it.
• Cable Length: Longer cables can experience signal degradation. Choose the shortest length that meets your setup needs or opt for high-quality, well-shielded cables for extended runs.
• Build Quality & Shielding: Cables with robust construction, braided jackets, and good shielding reduce interference, improve durability, and ensure stable signal transmission.
• Data Transfer Speed / Bandwidth: High-Speed or Ultra High-Speed HDMI cables support higher bandwidths for features like 4K/8K video, HDR, and high-quality audio. Match the speed rating to your intended use.

Applications of HDMI Cables

HDMI cables are widely used to connect audio and video devices across different settings:

• Home & Office AV: Connect TVs, monitors, projectors, soundbars, and media players for high-quality video and audio streaming. They are also useful for connecting devices with DVI inputs via an HDMI to DVI cable, making it easier to integrate older monitors and projectors into modern setups.
• Gaming: Link gaming consoles, PCs, and monitors to deliver high-resolution visuals, fast frame rates, and immersive audio experiences. Supports features like 4K, 8K, HDR, and VRR.
• Professional AV: HDMI cables are used in studios, broadcast, and corporate AV installations to transmit high-definition video and multi-channel audio reliably over short or long distances.
• Education & Training: Connect projectors, interactive displays, and lecture capture systems to provide clear visuals and sound for classrooms, training rooms, and e-learning environments.

How to Order HDMI Cables from RS New Zealand

Find the right HDMI cables for any setup at RS NZ. We offer a wide selection of HDMI cords from trusted brands like StarTech.com, Roline, Amphenol Socapex, and RS PRO. Explore our full range online to find HDMI cables, adapters, audio cables, and aux cables suitable for TVs, gaming rigs, professional AV systems, and office setups.

Ordering is simple. Just select the products you need, add them to your cart, and complete your purchase through our secure online checkout. Detailed information on shipping times, costs, and service coverage across New Zealand is available on our Delivery Information page.