10 Best Hdmi Splitter For 2 Monitors 2025 in the United States

The avedio links HDMI Splitter 1 in 2 Out is designed to duplicate or mirror content from one HDMI input signal to two HDMI displays simultaneously. It does not support extending different content to two monitors, making it suitable only for users who need the same display on two screens. The splitter supports a 4K resolution at 30Hz and is backward compatible with various lower resolutions, ensuring good visual quality for both high-definition and standard-definition content.

It includes a 4-foot HDMI cable and requires a USB power source, though it does not come with a power adapter, which could be an inconvenience for some users. The build quality appears to be solid, and setup is straightforward with its plug and play functionality—no external drivers are needed. However, it is not compatible with HDCP 2.2, which may limit its use with certain newer devices. Additionally, it supports various audio formats, enhancing the viewing experience.

With its reasonable price, it is particularly well-suited for those who need to display the same content on two screens, such as for presentations or digital signage. However, it's important to note that the product does not function as an HDMI switcher or audio extractor, which may limit its versatility for other setups.

The avedio links HDMI Splitter 4K@60Hz is designed to duplicate one HDMI input signal to two HDMI outputs, perfect for those who need to mirror screens rather than extend them. This splitter supports resolutions up to 4K@60Hz, ensuring high-quality video output, and it is compatible with various HDMI devices like TVs, monitors, projectors, gaming consoles, and more. It supports HDCP2.2, making it suitable for protected content, and has a high bandwidth of 18.5Gbps, which aids in maintaining video quality without loss.

The build quality appears to be solid, and it is lightweight and compact, making it easy to set up and use. Power is supplied via a USB cable and power adapter included in the package, which is convenient but may require proximity to a USB power source. The splitter also features an auto downscaling function, allowing it to mix 4K and 1080p outputs, though it doesn’t support downscaling from certain high-end resolutions.

A notable limitation is that it only mirrors screens; it does not extend separate content to two monitors, nor does it function as a switcher or audio extractor. Additionally, latency is generally low, making it suitable for real-time applications like gaming or presentations. Users looking specifically for a device to mirror their screen content across two displays will find this splitter practical and effective. However, those needing extended displays or advanced audio features may need to look elsewhere.