HDMI 2.1 Switch 4 in 1 Out 8K@60Hz 4 Ports HDMI Switcher - Smooth

In this review the HDMI 2.1 Switch 4 in 1 Out stands out as a practical solution for anyone who needs to connect multiple sources to a single display and preserve the latest video and audio features. It is aimed at home theater owners, gamers, and streamers who want reliable switching between consoles, set-top devices and PCs while keeping support for 8K@60Hz and advanced audio formats. The single biggest reason to buy is its combination of high bandwidth and auto/remote switching, which removes the hassle of swapping cables when using several devices with one TV.

Key Features

• 4-Input 1-Output: Lets you connect up to four HDMI sources to a single display and switch between them without replugging cables.
• 8K and 4K support: Handles ultra high resolutions including 8K@60Hz and 4K@120Hz when used with HDMI 2.1 compliant cables for crisp, detailed video.
• 48Gbps bandwidth: Provides stable, high-speed signal transmission to reduce lag and maintain signal integrity for high-frame-rate content.
• High-quality audio: Passes compressed audio like DTS and Dolby formats as well as multichannel LPCM for an immersive home theater sound.
• Remote and auto switching: Offers a handy remote control with up to 8m range plus optional auto-switching that selects the active input automatically.
• Gaming-friendly features: Supports VRR, ALLM and QFT to minimize tearing and latency for a smoother gaming experience.

Who It's For

This HDMI switch is best for users who run multiple HDMI devices into a single TV or monitor: console players who alternate between PS and Xbox, PC users with a dedicated media box, and anyone with streaming devices and a gaming dock. The unit's low-latency features and high bandwidth benefit gamers and VR users who need variable refresh and fast frame transport.

People who should look elsewhere include users who do not need more than two HDMI inputs or those who prefer integrated AV receivers with advanced DSP and many HDMI inputs. Also, those who lack HDMI 2.1 cables will not reach the top-end 8K/4K@120Hz performance without upgrading their cables first.

Pros & Cons

Pros

• Reliable multi-device switching with both manual and remote control options.
• Supports high resolutions and modern gaming features like VRR and ALLM for smoother gameplay.
• Good audio passthrough supporting DTS and Dolby formats for better home theater sound.
• Compact size and simple plug-and-play setup praised by users for ease of use.

Cons

• To achieve full 8K or 4K@120Hz performance an HDMI 2.1 compliant cable is required, which is not included.
• Remote requires 2 AAA batteries that are not included, adding a small extra purchase.

Specifications

Inputs	4 HDMI ports
Output	1 HDMI port
Maximum bandwidth	48Gbps
Max resolution	8K@60Hz, 4K@120Hz (HDMI 2.1 cable required)
Audio formats	DTS 5.1/7.1, DTS-HD, Dolby Digital, Dolby TrueHD, LPCM 5.1/7.1
HDCP	HDCP 2.3
Included accessories	Remote, power adapter, USB cable, anti-slip mat, manual

Our Verdict

The HDMI 2.1 Switch 4 in 1 Out is a solid, value-oriented accessory for anyone juggling multiple HDMI sources. It delivers modern video and audio features, simple remote and auto switching, and reliable transmission thanks to 48Gbps bandwidth. For users prepared to use HDMI 2.1 cables, it is a cost-effective way to add flexible switching and maintain high-resolution output across consoles, streamers and PCs.

Frequently Asked Questions

Will this switch pass HDR and Dolby Vision?
Yes, the unit passes HDR and Dolby Vision signals when used with compatible source and display, and with HDMI 2.1 compliant cables for highest resolutions.

Does it work with gaming consoles at low latency?
Yes, it supports ALLM and VRR to enable low-latency gameplay and reduce tearing when the connected devices also support those features.

Is the remote included and does it need batteries?
The remote control is included but it requires two AAA batteries, which are not supplied in the package.