If you’re looking for the 9 best HDMI splitters for 4K at 120Hz in 2026, I’ve got you covered. From 8K support to multi-output options with HDMI 2.1 features like HDR and VRR, these splitters are future-proof for gaming, streaming, or professional setups. I’ve compiled top devices like Avedio, Llano, and OREI, ensuring high performance and compatibility. Keep going to discover which one suits your needs best and enjoy seamless high-res experiences.
Key Takeaways
- Look for HDMI splitters supporting HDMI 2.1 for 4K at 120Hz and 8K content.
- Prioritize models with HDCP 2.3, HDR, VRR, and Dolby Vision for high-quality, protected playback.
- Ensure compatibility with gaming consoles, PCs, and streaming devices that require high bandwidth.
- Use high-quality, certified HDMI 2.1 cables for optimal signal transfer over longer distances.
- Consider features like multiple outputs, remote control, and signal amplification for ease of use and stability.
| Avedio Links 8K HDMI Splitter 1×2 with Cable |  | High-Resolution Mirroring | Resolution Support: 8K@60Hz, 4K@120Hz/144Hz, 1080P@240Hz | Number of Outputs: 2 outputs | Supported Audio Formats: Dolby Vision, Atmos, HDR10+ (audio features supported) | VIEW LATEST PRICE | See Our Full Breakdown |
| Llano HDMI 2.1 Splitter 1-in 2-out 8K/4K |  | Reliable 8K Performance | Resolution Support: 8K@60Hz, 4K@120Hz/240Hz, 1080P | Number of Outputs: 2 outputs | Supported Audio Formats: Dolby Vision, Dolby Atmos, HDR10 | VIEW LATEST PRICE | See Our Full Breakdown |
| 8K HDMI Splitter 1×2 for Dual Monitors |  | Budget Mirror Solution | Resolution Support: 8K@60Hz, 4K@144Hz/60Hz, 1080P | Number of Outputs: 2 outputs | Supported Audio Formats: Not specified, mirror only | VIEW LATEST PRICE | See Our Full Breakdown |
| OREI 8K HDMI Splitter 1×2 with EDID Management |  | Smart EDID Management | Resolution Support: 8K@60Hz, 4K@120Hz, 2K@60Hz | Number of Outputs: 2 outputs | Supported Audio Formats: Supports multiple audio formats including Dolby, DTS, LPCM | VIEW LATEST PRICE | See Our Full Breakdown |
| OREI 8K HDMI Switch 2×1 with Auto Selector |  | Versatile Switcher | Resolution Support: 8K@60Hz, 4K@120Hz, 1080P@240Hz | Number of Outputs: 2 outputs | Supported Audio Formats: LPCM, Dolby True HD, DTS HD, Dolby Atmos | VIEW LATEST PRICE | See Our Full Breakdown |
| 4K HDMI Splitter 1×4 8K 120Hz HDMI 2.1 Duplicator |  | Premium Duplicator | Resolution Support: 8K@60Hz, 4K@120Hz, 1080P | Number of Outputs: 4 outputs | Supported Audio Formats: LPCM, Dolby Digital, DTS, Dolby True HD | VIEW LATEST PRICE | See Our Full Breakdown |
| HDMI 2.1 Splitter 4K/8K 1×2 with HDR VRR |  | Advanced HDMI 2.1 | Resolution Support: 8K@60Hz, 4K@120Hz, 1080P@240Hz | Number of Outputs: 2 outputs | Supported Audio Formats: Dolby Atmos, DTS:X, Dolby True HD, PCM 7.1 | VIEW LATEST PRICE | See Our Full Breakdown |
| 8K HDMI Splitter 5-in-1 Switch with Remote |  | Multi-Device Switch | Resolution Support: 8K@60Hz, 4K@120Hz, 1080P@240Hz | Number of Outputs: 5 outputs | Supported Audio Formats: Supports high-bitrate audio including Dolby, DTS | VIEW LATEST PRICE | See Our Full Breakdown |
| OREI 8K HDMI Splitter 1×4 with Audio Extraction |  | Audio & Video Hub | Resolution Support: 8K@60Hz, 4K@120Hz, 1080P | Number of Outputs: 4 outputs | Supported Audio Formats: Supports Dolby, DTS, LPCM, DSD | VIEW LATEST PRICE | See Our Full Breakdown |
More Details on Our Top Picks
Avedio Links 8K HDMI Splitter 1×2 with Cable
If you’re looking for a reliable HDMI splitter that can handle the latest high-resolution content, the Avedio Links 8K HDMI Splitter 1×2 with Cable is an excellent choice. It duplicates one HDMI source to two displays simultaneously, supporting 8K@60Hz, 4K@120Hz/144Hz, and HDR formats like Dolby Vision and HDR10+. Keep in mind, it only mirrors content, so it’s not suitable for extended screens or different outputs. It’s straightforward to set up, includes a 4-foot HDMI cable, and uses a power adapter for stability. Perfect for home theaters or gaming setups where high-quality, synchronized display is essential.
- Resolution Support:8K@60Hz, 4K@120Hz/144Hz, 1080P@240Hz
- Number of Outputs:2 outputs
- Supported Audio Formats:Dolby Vision, Atmos, HDR10+ (audio features supported)
- EDID Management:Not specified
- Power Requirement:5V/1A Type-C adapter
- Compatibility/Device Types:Computers, game consoles, streaming devices
- Additional Feature:Includes 8K HDMI cable
- Additional Feature:Mirror display only
- Additional Feature:Plug-and-play setup
Llano HDMI 2.1 Splitter 1-in 2-out 8K/4K
The Llano HDMI 2.1 Splitter 1-in 2-out is ideal for gamers and home theater enthusiasts who want to display the same high-resolution content on two screens simultaneously without sacrificing quality. It supports up to 8K@60Hz and 4K@120Hz/240Hz, perfect for smooth gaming and sharp video playback. Compatible with popular devices like PS5, Xbox Series X, and Apple TV, it guarantees stable transmission thanks to its advanced 8K chip and built-in signal amplification. Designed with durability in mind, it features an aluminum alloy case and requires no setup—just plug and play. Keep in mind, output resolution depends on your lowest-supported device.
- Resolution Support:8K@60Hz, 4K@120Hz/240Hz, 1080P
- Number of Outputs:2 outputs
- Supported Audio Formats:Dolby Vision, Dolby Atmos, HDR10
- EDID Management:Auto EDID, EDID copy
- Power Requirement:Powered via HDMI or external power
- Compatibility/Device Types:PS5, Xbox, Switch, PC, Blu-ray
- Additional Feature:Aluminum alloy case
- Additional Feature:Built-in signal amplification
- Additional Feature:Supports HDR10, Dolby Vision
8K HDMI Splitter 1×2 for Dual Monitors
A K HDMI Splitter 1×2 for Dual Monitors is ideal for users who need to display the same high-resolution content on two screens simultaneously, without the complexity of switching between inputs. It copies one HDMI input to both outputs, supporting up to 8K 60Hz resolution and backward compatibility with 4K and 1080P. The device uses EDID copy and auto EDID features for compatibility, but it’s not a switcher—so it can’t connect two inputs to one display. It requires power and isn’t suited for docking stations or adapters. Perfect for digital signage, presentations, or gaming setups where identical displays are needed.
- Resolution Support:8K@60Hz, 4K@144Hz/60Hz, 1080P
- Number of Outputs:2 outputs
- Supported Audio Formats:Not specified, mirror only
- EDID Management:EDID copy, auto EDID
- Power Requirement:Requires power connection
- Compatibility/Device Types:Laptops, PCs, game consoles
- Additional Feature:EDID copy and auto EDID
- Additional Feature:Supports high bandwidth 48 Gbps
- Additional Feature:Not for extended screens
OREI 8K HDMI Splitter 1×2 with EDID Management
For those seeking reliable dual-output performance at 8K or 4K 120Hz, the OREI 8K HDMI Splitter 1×2 with EDID Management stands out. It duplicates a single HDMI source to two displays, supporting resolutions up to 8K and 4K at 120Hz, with compatibility across all major operating systems and devices like Xbox Series X, PS5, and Blu-ray players. Its smart EDID management ensures stable, synchronized outputs without flickering or signal issues. Compact and straightforward to use, it includes a power supply, manual, and warranty. Keep in mind, both displays need to support 8K, and high-quality HDMI cables are recommended for best performance.
- Resolution Support:8K@60Hz, 4K@120Hz, 2K@60Hz
- Number of Outputs:2 outputs
- Supported Audio Formats:Supports multiple audio formats including Dolby, DTS, LPCM
- EDID Management:Smart EDID management
- Power Requirement:Powered via included power adapter
- Compatibility/Device Types:Gaming consoles, media players, projectors
- Additional Feature:Smart EDID management
- Additional Feature:Supports Dolby Vision, HDR10+
- Additional Feature:Compact, portable design
OREI 8K HDMI Switch 2×1 with Auto Selector
If you’re looking for a versatile HDMI switch that simplifies switching between multiple sources without hassle, the OREI 8K HDMI Switch 2×1 with Auto Selector is an excellent choice. It supports up to 8K@60Hz, 4K@120Hz, and 1080p@240Hz, making it ideal for high-resolution gaming and streaming. The switch offers both auto and manual modes, so you can choose how to switch sources, preventing unwanted changes. With compatibility for devices like PlayStation 5, Xbox, and Blu-ray players, plus support for HDR10+ and Dolby Vision, it guarantees top-quality video and audio. Easy to install, it includes a 10 ft HDMI cable and a 1-year warranty.
- Resolution Support:8K@60Hz, 4K@120Hz, 1080P@240Hz
- Number of Outputs:2 outputs
- Supported Audio Formats:LPCM, Dolby True HD, DTS HD, Dolby Atmos
- EDID Management:Auto EDID, manual EDID
- Power Requirement:Comes with power cord, USB
- Compatibility/Device Types:PS5, Xbox, PC, Blu-ray
- Additional Feature:Supports auto/manual switching
- Additional Feature:Includes HDMI cable
- Additional Feature:1-year full warranty
4K HDMI Splitter 1×4 8K 120Hz HDMI 2.1 Duplicator
The K HDMI Splitter 1×4 8K 120Hz HDMI 2.1 Duplicator stands out as an ideal choice for gamers and home theater enthusiasts who demand high-quality, multi-display output without sacrificing resolution or refresh rate. It supports HDMI 2.1, 8K at 120Hz, and 4K at 120Hz with HDR and VRR, ensuring smooth, vibrant visuals. Designed mainly for mirror displays, it works well with gaming consoles, PCs, and streaming devices. While it requires power and proper HDMI 2.1 cables, it delivers reliable performance with support for HDCP 2.3 and 7.1 audio. Its compact size and high customer ratings make it a top contender in its category.
- Resolution Support:8K@60Hz, 4K@120Hz, 1080P
- Number of Outputs:4 outputs
- Supported Audio Formats:LPCM, Dolby Digital, DTS, Dolby True HD
- EDID Management:EDID copy, auto EDID
- Power Requirement:Powered via included power supply
- Compatibility/Device Types:Gaming consoles, computers, projectors
- Additional Feature:Supports 7.1 channel audio
- Additional Feature:Multiple models available
- Additional Feature:Supports scaling down resolutions
HDMI 2.1 Splitter 4K/8K 1×2 with HDR VRR
A high-quality HDMI 2.1 splitter with support for 4K at 120Hz and 8K at 60Hz, along with advanced features like HDR and VRR, is vital for gamers and home theater enthusiasts who demand seamless, high-resolution output on multiple screens. This 1×2 splitter guarantees broad device compatibility, including PS5, Xbox Series X/S, Apple TV, and media players. It supports resolutions up to 8K@60Hz and 4K@120Hz, with features like Dolby Vision, HDR10, and VRR for smooth visuals. Easy to set up with certified HDMI cables, it’s perfect for duplicating high-res content without sacrificing quality or performance.
- Resolution Support:8K@60Hz, 4K@120Hz, 1080P@240Hz
- Number of Outputs:2 outputs
- Supported Audio Formats:Dolby Atmos, DTS:X, Dolby True HD, PCM 7.1
- EDID Management:EDID management, scaler function
- Power Requirement:Powered via Type-C or power adapter
- Compatibility/Device Types:PS5, Xbox, Apple TV, media boxes
- Additional Feature:Supports Freesync/Gsync
- Additional Feature:EDID management and scaler
- Additional Feature:Supports 8K@60Hz, 4K@120Hz
8K HDMI Splitter 5-in-1 Switch with Remote
Designed for home entertainment enthusiasts and professionals alike, the K HDMI Splitter 5-in-1 Switch with Remote offers seamless switching between multiple devices without unplugging cables. It supports 8K HDMI 2.1, 4K@120Hz, HDR, VRR, and 3D effects, making it highly versatile. Compatible with gaming consoles, Blu-ray players, PCs, and projectors, it ensures smooth, stable video transmission with a bandwidth of up to 48Gbps. The aluminum housing and plug-and-play design make setup easy, while the remote control (range within 33 feet) allows convenient switching. Five LED indicators display active ports, providing a user-friendly experience for any home or office setup.
- Resolution Support:8K@60Hz, 4K@120Hz, 1080P@240Hz
- Number of Outputs:5 outputs
- Supported Audio Formats:Supports high-bitrate audio including Dolby, DTS
- EDID Management:EDID management, auto EDID
- Power Requirement:Powered via DC/5V adapter
- Compatibility/Device Types:Gaming consoles, Blu-ray, projectors
- Additional Feature:IR remote control
- Additional Feature:Multiple switching methods
- Additional Feature:Aluminum housing
OREI 8K HDMI Splitter 1×4 with Audio Extraction
If you’re looking to distribute 8K content to multiple displays without sacrificing picture quality, the OREI 8K HDMI Splitter 1×4 with Audio Extraction is an excellent choice. It supports 8K at 60Hz 4:2:0 and 8K at 30Hz 4:4:4, plus 4K at 120Hz, ensuring sharp visuals across four outputs. It’s compatible with Windows, Mac, Linux, and popular devices like Xbox Series X, PS5, and Fire TV. While it doesn’t support HDMI audio extraction, it offers optical and analog outputs for high-quality audio. The built-in equalizer and smart EDID management make setup smooth, backed by a one-year warranty and lifetime support.
- Resolution Support:8K@60Hz, 4K@120Hz, 1080P
- Number of Outputs:4 outputs
- Supported Audio Formats:Supports Dolby, DTS, LPCM, DSD
- EDID Management:Smart EDID, driver retiming
- Power Requirement:Powered via included power supply
- Compatibility/Device Types:Windows, Mac, Linux, game consoles, Blu-ray
- Additional Feature:Extracts audio via optical/analog
- Additional Feature:Supports HDR10, Dolby Vision
- Additional Feature:Built-in retiming and driver
Factors to Consider When Choosing HDMI Splitters for 4K 120HZ
When choosing an HDMI splitter for 4K 120Hz, I focus on resolution support, device compatibility, and cable quality to guarantee the best experience. It’s also important to check EDID and HDCP features for seamless content delivery and protection. Ultimately, I consider power needs and installation ease to find a setup that’s both reliable and convenient.
Resolution Support Capabilities
Choosing the right HDMI splitter for 4K 120Hz requires careful attention to its resolution support capabilities. It must support HDMI 2.1 to handle the high bandwidth needed for 4K at 120Hz and even 8K at 60Hz. Additionally, support for HDCP 2.3 is essential for compatibility with the latest content protection standards. While many splitters claim to support high resolutions, performance depends on cable quality and device compatibility. Some splitters can downscale higher resolutions to match your display’s limits, so check their specific supported resolutions. Most importantly, guarantee the splitter explicitly states support for 4K 120Hz to avoid issues with unsupported refresh rates or resolutions. This assures smooth, high-quality visuals without compromise.
Compatibility With Devices
To guarantee your HDMI splitter works seamlessly with your devices, it’s essential to verify that it supports HDMI 2.1, which is necessary for transmitting 4K at 120Hz and other high-bandwidth features. You should also check that it’s compatible with your specific device types, like gaming consoles, PCs, or streaming boxes, to avoid connection issues. Make sure the splitter supports HDCP 2.3 for protected content playback across all devices. If you plan to watch HDR content, confirm it supports formats such as HDR10 and Dolby Vision to enjoy high dynamic range visuals. Additionally, verify that the input and output HDMI ports support the cable standards and lengths required for your setup, ensuring smooth and reliable performance across your devices.
Cable Quality Importance
High-quality HDMI cables are vital for guaranteeing that your 4K 120Hz signal remains stable and vibrant. Using cables that meet HDMI 2.1 specifications minimizes issues like flickering, blurring, or out-of-sync audio. Longer cable runs demand premium, high-speed cables to maintain signal integrity at high resolutions and refresh rates. Poor-quality cables can cause compatibility problems, resulting in reduced resolution, frame drops, or image artifacts. Investing in certified HDMI 2.1 cables ensures reliable performance and supports advanced features like VRR, HDR, and 8K video. Don’t compromise on cable quality; choosing the right cables is essential to fully experience the benefits of a high-performance splitter setup. Quality cables safeguard your investment and ensure flawless, immersive viewing at 4K 120Hz.
EDID and HDCP Features
Ensuring your HDMI splitter manages EDID and HDCP correctly is crucial for a smooth 4K 120Hz experience. Proper EDID management guarantees that your source and displays agree on resolution and refresh rate, preventing issues like flickering or no signal. Smart EDID features help the splitter automatically detect and replicate display capabilities, guaranteeing ideal signal transmission across multiple screens. Meanwhile, HDCP compliance is essential for protected content, avoiding playback errors or restrictions when streaming movies or games. Advanced EDID and HDCP support enable seamless switching between different resolutions, such as 4K@120Hz and 8K@60Hz, without losing signal quality or causing compatibility problems. Choosing a splitter with these features ensures a stable, high-quality output, making your high-resolution, high-refresh-rate setup much more reliable and enjoyable.
Power and Installation Needs
Selecting the right HDMI splitter for 4K 120Hz configurations means paying close attention to its power and installation prerequisites. A dependable power supply, like a dedicated AC adapter or USB power, is vital to support high-bandwidth signals without issues. Make certain the setup allows for proper cable management and enough space for power adapters, especially in tight or complex environments. Some splitters require external power for peak performance; passive models might work but risk signal degradation. It’s also important to verify compatibility with your existing high-speed HDMI 2.1 cables to guarantee stable power delivery and signal integrity. Lastly, consider how simple installation is—plug-and-play models are ideal, but check if additional accessories or mounting options are needed for your specific setup.
Frequently Asked Questions
Do HDMI Splitters Support All 4K 120HZ Gaming Consoles?
Most HDMI splitters do support 4K at 120Hz, but not all are created equal. I recommend checking the specifications carefully—look for HDCP 2.2 or higher, HDMI 2.1 compatibility, and support for 4K at 120Hz. Some splitters might degrade the signal or not handle the high bandwidth needed. So, choose a splitter specifically designed for high-refresh-rate gaming consoles to guarantee smooth performance.
Can HDMI Splitters Transmit HDR and Dolby Vision Simultaneously?
Yes, HDMI splitters can transmit HDR and Dolby Vision simultaneously, but only if they’re specifically designed for that purpose. I always recommend checking the splitter’s specifications to verify it supports HDR and Dolby Vision at the desired resolution and frame rate. Not all splitters do, so investing in a high-quality, compatible splitter guarantees you’re getting the best picture quality across all connected devices.
Are There Differences in Latency Between Various HDMI Splitter Models?
Sure, some HDMI splitters have less latency than others, but who really notices a millisecond or two? I’ve found that premium models often feature minimal delay, ideal for gaming or fast-paced content. Cheaper splitters, however, might introduce a slight lag, which can be annoying if you’re chasing perfect sync. So, yes, there are differences, and selecting a quality splitter guarantees your viewing experience stays smooth and responsive.
How Do HDMI Splitters Handle HDCP Protection for 4K Content?
HDMI splitters handle HDCP protection by passing through the encryption from your source device to the display, ensuring content remains protected. I always check that the splitter supports HDCP 2.2 or higher, especially for 4K content, because outdated versions can cause playback issues. Good splitters decrypt and re-encrypt signals, maintaining HDCP compliance, so I can enjoy my 4K content seamlessly across multiple screens without any HDCP errors.
Is There a Recommended Cable Length for Maintaining 4K 120HZ Signal Integrity?
I recommend keeping HDMI cables under 15 feet to guarantee the 4K 120Hz signal remains strong and clear. Longer cables can cause signal degradation, resulting in reduced quality or flickering. If you need longer runs, use active or fiber optic HDMI cables designed to transmit high bandwidth signals over extended distances. Always opt for high-quality cables to maintain excellent picture and sound performance.
Conclusion
Choosing the right HDMI splitter is like finding the perfect lens for a camera — it sharpens your view and brings everything into focus. With so many options out there, I once struggled to connect my dual monitors smoothly, but a good splitter transformed my setup overnight. Remember, selecting the right device guarantees your 4K 120Hz experience is seamless and vibrant. Invest wisely, and you’ll capture every detail like a pro behind the lens.
