OREI
OREI 4x4 HDMI Matrix Switch
Bottom line: The OREI 4x4 HDMI Matrix Switch is a specs-and-price decision rather than a crowd-consensus one in the displays & upscalers category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ Backed by OREI's warranty and support channels
Cons
- ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
SpecPicks Verdict
SpecPicks scored OREI 4x4 HDMI Matrix Switch using a rating × review-volume × price-fit model applied to published specs and reviews across the displays & upscalers category. OREI's displays & upscalers lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for displays & upscalers of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 8K HDMI 4 input into 4 output Matrix Switcher with Audio Extractor through Optical or Analog. This device will not extract audio through HDMI. Supports 8K to 4K downscaling for each output port.
- 8K Matrix Switcher Selector is compatible with all operating systems such as Windows, Mac OS, and Linux. Also works perfectly with Logitech Harmony, Xbox One X, PS5, Roku 4, Amazon Fire TV, Blu-ray players, projectors, etc. Does NOT extract for Sonos-ARC/e-ARC soundbars.
- Supported resolution: up to 8K, 4K@120Hz, 2K@60Hz, 1080p, 720p, HDR, HDR10, HDR10+, Dolby Vision, VRR, ALLM, QFT, QMS, and SBTM, HLG Pass Through. Supports HDMI audio formats: LPCM, Dolby Digital / Plus / EX, Dolby True HD, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, and DSD.
- 4 IN 4 OUT 8K HDMI SWITCH – Smart EDID management; this HDMI switch is designed with 4 input ports and 4 output ports. You can select the HDMI signal source using the IR remote control, front panel, or Web GUI. Advanced EDID Management. The device comes with a dual voltage supply using a US plug, and an adapter/converter is provided for international use.
- Includes: 4x4 8K Switcher Matrix, Power Adapter, IR Remote Control, RS-232 Cable, Mounting Ears, Operation Manual, 1-Year Warranty, and Full OREI Support.
Full Specifications
| Brand | OREI |
|---|---|
| Color | Black |
| Includes | 4x4 8K Switcher Matrix, Power Adapter, IR Remote Control, RS-232 Cable, Mounting Ears, Operation Manual, 1-Year Warranty, and Full OREI Support. |
| Cable Type | HDMI |
| Model Number | BK-404 |
| Compatibility | PS5, Xbox, Switch, Mac, Linux |
| Connector Type | HDMI |
| Mfr Part Number | BK-404 |
| Number of Ports | 4 |
| Compatible Devices | Projector, Television |
| Warranty Description | 1 Year |
| Item Dimensions D x W x H | 8.25"D x 17.5"W x 2"H |
| Packer Contact Information | info@orei.com |
| Connector Type Used on Cable | HDMI |
| Manufacturer Contact Information | info@orei.com |
| Full listing title | OREI 4x4 HDMI Matrix Switch – 8K HDMI 2.1 with Audio Extraction, EDID, IR | 4x4 HDMI Matrix Switch, 8K Matrix Switcher – 48Gbps, VRR, ALLM, QMS, QFT, SBTM, Dolby Vision, HDR10+ |
Ready to buy?
OREI 4x4 HDMI Matrix Switch – 8K HDMI 2.1 with Audio Extraction, EDID, IR | 4x4 HDMI Matrix Switch, 8K Matrix Switcher – 48Gbps, VRR, ALLM, QMS, QFT, SBTM, Dolby Vision, HDR10+ is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related Displays & Upscalers
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Retro Handhelds in 2026 — From $35 to $500
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best 1440p Gaming GPUs in 2026
- How to Build a Windows 98 Retro PC in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
More reviews from the SpecPicks archive
Browse all reviews →- Best USB Microphone and Streaming Kit for Creators in 2026
- Linux Gaming Keeps Closing the Gap: Kernel and Windows-API Work Behind the Gains
- How to Image and Preserve a Vintage IDE Hard Drive in 2026 (CompactFlash + USB Adapter Workflow)
- Intelligence Index v4.1 Goes Agentic: Can a 12GB RTX 3060 Keep Up Locally?
- Best GPU for Local Stable Diffusion at 1080p/1440p in 2026
- Best Parts for a Local LLM Box That Also Runs Jellyfin in 2026
- Grok Imagine 1.5 Brings 720p Image-to-Video — Can You Run It Locally?
- Best CPU Cooler for the Core i7-9700K in 2026
- Build a Pi Zero 2 W Retro Mini-TV: Full Parts List and Setup
- Logitech G502 Hero vs SteelSeries QcK: Building a Competitive FPS Loadout in 2026
- CompactFlash as a Hard Drive: The Win98 Retro Storage Guide
- Tencent Hy3 on an RTX 3060 12GB: Can a $300 GPU Run It?
- Best Budget CPU for Gaming + Productivity in 2026: The Honest Buying Guide
- 34-Inch Ultrawide vs 27-Inch 4K for Coding and Gaming (2026)
- Best AM4 CPU to Pair With an RTX 3060 12GB in 2026
- Best Monitor Deals for Prime Big Deal Days 2026: 5 Picks for Gaming and AI Desks
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5070
- Local LLMs for Generating Interactive Textbooks On the Fly
- Building a Local LLM Workstation on a Raspberry Pi 5 + Ryzen 7 5800X Hybrid
- Hailo-10H AI Accelerator on Raspberry Pi 5: Real Tok/s for On-Device LLMs
- Build a Budget Local-LLM Workstation Under $1,500: Ryzen 7 5800X + RTX 3060 12GB Benchmarks
- DIY Pinball Controller for Retro Gaming: Build Guide
- Build a 2001 GeForce 3 Windows 98 Gaming PC in 2026: Parts and Setup
- Best GPU for AI image generation in 2026 — Flux, SDXL, SD 3.5
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090