10 Best Hdmi Splitters

The OREI 1x4 HDMI Extender Splitter HDBaseT 4K is designed to distribute a single HDMI source to four displays using Cat6/7/8 network cables. It supports resolutions up to 4K at 60Hz with 4:4:4 color sampling, ensuring high-quality, vivid video output. HDCP 2.2 compliance means it can handle protected content without issues, which is great for modern media sources. It also supports HDR formats like HDR10, HDR10+, and Dolby Vision, making it suitable for high dynamic range content, which enhances contrast and color accuracy.

Audio support includes DTS-HD, Dolby TrueHD, and 7.1 channel digital audio, providing a rich sound experience alongside the video quality. The build quality seems robust, with an included power adapter for the transmitter and power over LAN for the receivers, reducing clutter and setup complexity. The setup is plug-and-play, meaning you don't need to install any software, which is convenient for users who prefer a straightforward installation process. However, the physical dimensions are relatively large, which might be a concern for users with limited space.

Additionally, while it supports up to 400 feet transmission for 4K signals, the maximum distance for 1080P signals is 500 feet, which could be a limitation for some installations. The 1-year manufacturer's warranty provides some peace of mind, but it's relatively short compared to some other products in the market. Ideal users for this splitter are those who need to connect multiple displays over significant distances, such as in exhibition setups, conference rooms, or bars.

The OREI 8K HDMI Splitter (1 input to 2 outputs) is a solid choice if you need to send the same video and audio signal to two screens at once. It supports very high resolutions up to 8K and 4K at 120Hz, which means it’s future-proof and great for sharp, smooth images on modern TVs or monitors. It complies with HDCP 2.3, ensuring it works with most protected content like streaming devices and gaming consoles (PS5, Xbox, etc.). A helpful feature is the built-in audio extractor that lets you output sound to separate speakers through optical or analog connections, although it doesn’t extract audio through the HDMI outputs themselves. The splitter manages different device settings (EDID) smartly to maintain compatibility.

On the downside, this model requires both connected displays to support 8K resolution if you want to use that feature—there’s no downscaling to lower resolutions. It also doesn't support advanced audio formats like Sonos ARC/e-ARC, which matters if you have a high-end sound system using those standards. The device is compact and comes with a reliable power adapter, but the cables you use should ideally be 10 feet or shorter to get the best performance at 4K 120Hz. While it's built solidly, it’s important to check with the manufacturer before updating software to avoid compatibility issues.

If you want a simple, powerful splitter that handles high-res signals with good audio options and compatibility with many devices, this is a dependable option. However, if your setup involves differing resolution displays or advanced audio setups like e-ARC, you might want to consider other products.

The Kinivo 4K HDMI Switch with Remote is a versatile and high-performing device that allows you to connect up to four HDMI devices to a single display, which is great for reducing cable clutter in setups like home theaters or gaming consoles. It supports impressive resolutions up to 8K at 60Hz and 4K at 120Hz, ensuring a high-quality viewing experience with HDR 10+ and Dolby Vision. Audio support is well-covered with Dolby Atmos, enhancing the immersive experience for both movies and games. The inclusion of HDCP 2.3 means you'll have no issues with content protection when streaming from devices like Apple TV or Roku.

The build quality is robust, featuring 24K gold-plated connectors and an aluminum alloy shell for better heat dissipation and durability. It also offers both automatic switching (though not all devices, like PS5 and Apple TV, support this feature) and manual switching via an IR remote, adding to its flexibility. However, some users might find the auto-switching feature inconsistent with certain devices.

The power supply is reliable, and the product comes with a two-year warranty and lifetime customer support, adding peace of mind. The Kinivo 4K HDMI Switch is best suited for users who seek high resolution and audio quality in their home entertainment or gaming setups, though potential buyers should note that it may not deliver auto-switching functionality with every device.