UGREEN HDMI 2.1 Cable 10K 8K 4K 1440P@240/165/144/120Hz eARC HDR Ultra High Spee vs Southlight 10K 8K HDMI 2.1 Cable 3M
Updated August 2026 — The UGREEN HDMI 2.1 Cable excels in resolution and refresh rates, while the Southlight HDMI 2.1 Cable offers superior durability and audio fidelity.
The UGREEN HDMI 2.1 Cable excels in resolution and refresh rates, while the Southlight HDMI 2.1 Cable offers superior durability and audio fidelity.
Why UGREEN HDMI 2.1 Cable 10K 8K 4K 1440P@240/165/144/120Hz eARC HDR Ultra High Spee is better
Higher Resolution
Supports up to 10K resolution
Better Refresh Rate
Supports 240Hz at 4K
Wider Compatibility
Compatible with more devices
Why Southlight 10K 8K HDMI 2.1 Cable 3M is better
Enhanced Durability
Nylon braided exterior withstands over 20,000 bends
Audio Quality
Superior audio fidelity with eARC support
Longer Length
Available in a convenient 3-meter length
Overall score
Specifications
| Spec | UGREEN HDMI 2.1 Cable 10K 8K 4K 1440P@240/165/144/120Hz eARC HDR Ultra High Spee | Southlight 10K 8K HDMI 2.1 Cable 3M |
|---|---|---|
| Max Resolution | 10K | 8K |
| Max Refresh | 240Hz | 120Hz |
| Audio Formats | Dolby Atmos, DTS:X | Dolby Atmos, DTS |
| Durability | Gold-plated connectors | Nylon braided |
| Length | Not specified | 3M |
Dimension comparison
Overview of the UGREEN HDMI 2.1 Cable and Southlight HDMI 2.1 Cable
The UGREEN HDMI 2.1 Cable is priced at £6.11, while the Southlight HDMI 2.1 Cable costs £6.99. Both cables support high resolutions, including 8K and 4K, but they offer different features that cater to different user needs. The UGREEN cable boasts an impressive bandwidth of up to 48Gbps, making it suitable for high-performance gaming and streaming. In contrast, the Southlight cable also supports 48Gbps data transmission but is designed with a focus on enhanced audio fidelity and durability, featuring a robust nylon braided exterior.
Resolution and Refresh Rates
The UGREEN HDMI 2.1 Cable supports resolutions up to 10K, with refresh rates reaching 240Hz at 4K, making it a compelling choice for gamers and high-resolution content enthusiasts. On the other hand, the Southlight cable supports resolutions up to 8K at 60Hz and 4K at 120Hz. While both cables are capable of handling high-definition content, the UGREEN cable offers superior specifications for those who require the very best performance in terms of resolution and refresh rates.
Audio Capabilities
In terms of audio capabilities, both cables excel at delivering high-quality sound. The UGREEN cable features eARC, which enhances audio performance by allowing for the transmission of uncompressed surround sound formats such as Dolby Atmos and DTS:X. The Southlight cable also supports eARC and is compatible with various high-bitrate audio formats, ensuring excellent sound quality. However, the UGREEN cable offers a wider range of audio format compatibility, making it potentially more versatile for audiophiles.
Build Quality and Durability
The build quality of the Southlight HDMI 2.1 Cable is enhanced with a nylon braided exterior and premium aluminium alloy casing, allowing it to withstand over 20,000 bends. This durability is significant for users who frequently connect and disconnect their devices. In contrast, the UGREEN cable is made with braided high-strength cotton mesh and features gold-plated connectors, designed for stable transmission and excellent signal protection. While both cables are built to last, the Southlight cable may appeal more to those who prioritise robust physical durability.
Compatibility with Devices
Both the UGREEN and Southlight cables offer broad compatibility with a range of devices. The UGREEN HDMI 2.1 Cable is compatible with various gaming consoles, including PS5 and Xbox Series X, and supports devices with standard HDMI ports, ensuring versatility. Similarly, the Southlight cable is fully backward compatible with all HDMI versions and works seamlessly with devices such as PS5, LG/Samsung/Sony TVs, laptops, and more. Ultimately, both cables cater to a wide array of users, but the slight edge in device support may go to UGREEN due to its extensive list of compatible devices.
Length and Flexibility
The UGREEN HDMI 2.1 Cable does not specify a length, while the Southlight cable comes in a convenient 3-meter length. This longer length is ideal for various setups, offering greater flexibility for connecting devices from a distance. The additional length allows users to comfortably connect their devices while maintaining a tidy and organised space, whether at home or in a hotel. Therefore, for users looking for a longer cable, the Southlight option clearly stands out.
Price Comparison
With a price point of £6.11, the UGREEN HDMI 2.1 Cable is more affordable than the Southlight cable, which retails at £6.99. While the difference is only £0.88, this may influence budget-conscious consumers. The UGREEN cable offers superior specifications, especially for high-resolution and high-refresh-rate performance, making it a strong contender despite the lower price. Conversely, the Southlight cable justifies its higher cost with enhanced durability and robust audio capabilities, appealing to users who value longevity and sound quality.
Which should you buy?
Choosing between the UGREEN HDMI 2.1 Cable and the Southlight HDMI 2.1 Cable depends on your specific needs. If you prioritise resolution and refresh rates for gaming, the UGREEN cable, with its support for 10K and higher refresh rates, is the better option. However, if you are looking for a durable cable that offers robust audio capabilities and comes in a longer length, the Southlight cable may be more suitable. Ultimately, both cables have their strengths, and your choice should align with your usage preferences and device compatibility requirements.
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