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OREI 8K 2x1 HDMI Switch 4K @ 120hz, Auto HDMI Selector 48Gbps High Resolution Switch Between 2 Inputs Prefect for Gaming, PS5, Xbox, HDR10, Dolby Vision
Purchase options and add-ons
Compatible devices | PC, Gaming Console, Television, DVD Player, Blu-Ray Player |
Connector type | HDMI |
Item dimensions L x W x H | 5.1 x 10.2 x 1.3 Centimetres |
Brand | Orei |
Item weight | 2.8 Ounces |
About this item
- 8K@60HZ HDMI Switch - This switch allows you to easily switch between 2 HDMI Sources to one HDMI Display. This switcher is designed to handle maximum resolutions of 8K@60Hz, also supports 4K@120Hz, 1080p@240Hz. HDMI 2.1, HDCP 2.3/2.2/1.4, HDR10+, HDR10, Dolby Vision, 3D, CEC, and High Speed 48Gbps Video Bandwidth.
- Dual Switching Option - 2x1 HDMI switch selector supports Auto and Manual switching options. It allows users to enable/disable Auto switching functions which can effectively avoid automatically switch to the next activated port. HDMI Cable upto 10 Ft - For longer length use OREI Fiber optic HDMI cables.
- Supports VRR ( Variable Refresh Rate), ALLM (auto Low-Latency Mode), and QFT (Quick Fram Transport) Function. Better for far more than just audio, the Avidgram HDMI hub also provides exceptional sound quality with LPCM, Dolby True HD and DTS HD Master Audio, Dolby-AC3, DTS7.1, and other premier sound drivers.
- Compatible with HDMI units such PlayStation 5, xBox, Roku 4, 4K TV, 鶹 Fire TV, Ultra Projector, PS4 ,Xbox, Apple TV, HDMI LCD, Gaming, Cable box, Blu-ray player, DVD player, PC, STB and more
- 1 Year Full Warranty with OREI Support. Includes: BK-21S HDMI Switcher , USB Cable, Manual
Product details
- Product Dimensions : 5.08 x 10.16 x 1.27 cm; 79.38 g
- Date First Available : May 9 2022
- Manufacturer : OREI
- ASIN : B09ZGXQ3DM
- Item model number : BK-21
- 鶹 Rank: #8,097 in Electronics (See Top 100 in Electronics)
- #38 in Audio & Video Selector Boxes
- Customer Reviews:
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Top Brand: Orei
From the brand

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Launched in 2011, OREI has grown to become a AV and HDMI accessories brand in the US. Providing residential and commercial solutions with a wide range of products to meet any AV needs. From HDMI splitters and HDMI extenders to HDMI switches, HDMI audio extractors to HDMI Matrix, or Video wall processors, we have an easy solution for any custom AV application.
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- Extends the HDMI signal up to 165 feet
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- Simple plug & play installation
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4K Audio Extractor
- UltraHD 4K @ 60Hz 18G
- SPDIF + 3.5mm Output
- HDCP 2.2
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Audio Converter
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AV Equipment
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What makes our products unique?
We promise to make our customers' experiences more than exceptional by offering the AV equipment.
What problem are we solving?
Whether you need a universal travel plug adapter, audio video accessories for your HDMI hub, an HDMI port for a laptop, a splitter for your gaming console, or the equipment to connect one HDMI source to multiple displays around a residential or commercial building, we have an easy solution for any custom AV application.
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Customer reviews
Customers say
Customers like the functionality and ease of use of the electronic adapter. They mention it works perfectly to connect two HDMI devices to a single connection and it's possible to turn the feature on and off easily.
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Customers are satisfied with the functionality of the product. They mention it works well and is the only one that works with their specific setup.
"...The switch works perfectly as long as you use 8k (48gbps) cables for both connected devices (in my case, pc and ps5)...." Read more
"...ended up disabling the auto-switch feature – it definitely works properly and I can see how it could be useful, but in my specific situation it was..." Read more
"The BK-21 2 X 1 HDMI switcher works perfectly to connect two HDMI devices to a single connection" Read more
"...Works great! Just make sure you use correct HDMI cables to take full advantage of this devise. Easy and intuitive setup." Read more
Customers like the ease of use of the product. They mention it's an easy and intuitive setup, and the HDMI switcher is very easy to use.
"...I'm very happy it's possible to turn that feature on and off easily." Read more
"...Easy and intuitive setup." Read more
"Very easy to use HDMI switcher..." Read more
Top reviews from Canada
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- Reviewed in Canada on January 21, 2025Verified PurchaseI don't normally do these but I was worried about this switch not working but it did. Now I don't need to get a different tv just to get 2.1 hdmi for all ports! But I might either way lol current tv is the Sony X90l 55".
The switch works perfectly as long as you use 8k (48gbps) cables for both connected devices (in my case, pc and ps5). And for the output back to the tv itself. Do not use 4k cables lol.
It's only been a few hours though but I'll update this if necessary.
- Reviewed in Canada on November 10, 2024Verified PurchaseAfter trying 5 (!) other 2-port HDMI switches, this is the only one that works with my specific setup (one input is ~3 meters of cable running from my computer, through the wall via keystone plugs, and into the switch). I think this switch might also act as a signal repeater/booster since it only fully works when it has power supplied through the USB port.
I personally ended up disabling the auto-switch feature – it definitely works properly and I can see how it could be useful, but in my specific situation it was switching when I didn't necessarily want it to (e.g. it would switch after I restarted my computer, but I don't usually want that to happen since I'm not in front of the TV when doing that). I'm very happy it's possible to turn that feature on and off easily.
- Reviewed in Canada on March 15, 2025Verified PurchaseThe BK-21 2 X 1 HDMI switcher works perfectly to connect two HDMI devices to a single connection
- Reviewed in Canada on February 21, 2025Verified PurchaseI wish it could auto switch to the active HDMI signal instead of having to press the button each time, but for the price, it does a great job sending through 120hz & 4K for gaming.
- Reviewed in Canada on October 7, 2024Verified PurchaseUsed this product to “replace” an HDMI input on my Sony 4K television; it had stopped working. I’m using this switch to connect an Apple TV 4K box and a Sony 4K Blu-Ray player to the television. Works great! Just make sure you use correct HDMI cables to take full advantage of this devise. Easy and intuitive setup.
- Reviewed in Canada on October 7, 2024Verified PurchaseThe reason you buy this switch compared to others is the auto-switching. I have two PCs (MS Surface with a dock and a desktop PC) that can share two monitors, so I bought two of these switches. These switches automatically detect which PC is one and switch immediately.
Performs great, one week in.
- Reviewed in Canada on February 22, 2025Verified PurchaseThe product doesn’t switch HDMI channels by itself!
- Reviewed in Canada on November 8, 2024Verified PurchaseInitially it wasnt working for me killing my audio from the arc. Seems to be working now. Further testing needed
Top reviews from other countries
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NORMA G.Reviewed in Mexico on December 30, 2024
5.0 out of 5 stars EXCELENTE PRODUCTO
Verified PurchaseEl equipo cumple con lo que promete, buena calidad y diseño 10/10
- M JacquesReviewed in the United Kingdom on June 9, 2025
5.0 out of 5 stars Auto switches between PS5 and Xbox with HDMI 2.1 features all working.
Verified PurchaseDoes what it says 99% of the time. I wanted to hook up a PS5 and Series X to one hdmi 2.1 port on my Samsung TV.
I had some initial problems as the PS5 was saying no VRR etc. This was resolved by unplugging the PS5 HDMI and plugging it back in to the switcher.
Holding down the switcher button for a couple of seconds makes the green light flash and puts it in auto switch mode. It switches between the Xbox and PS5 automatically without any trouble. It adds maybe a 2 second delay to the device being ready if it has to switch.
I've used it for about 50 hours now. In that time I've had 2 problems. Once it switched on it's own for no reason and once I lost sound. Both issues quickly fixed by switching manually.
Overall really great product for the price.
- 鶹 CustomerReviewed in India on June 1, 2025
5.0 out of 5 stars Plug n play
Verified PurchaseWorth purchasing. Easy set up process...simply plug in HDMI cables and its ready to use.output video quality is not compromised,I connected PS5 and Home Theatre (both as inputs) viaOrei to TV.
- BenGee333Reviewed in the United Kingdom on April 24, 2025
5.0 out of 5 stars delighted !…
Verified Purchasei had absolutely no idea about this item before doing a little research and this coming as a recommendation
i bought it totally unsure as to whether it would work or not
(for me) IT DOES & REALLY REALLY WELL
it seems i don’t even need to use the usb-c ‘power’/ it seems to draw enough from elsewhere !??
i have
x1 main plugged into tv
splitter going into
x1 manhattan tr.4 box
the other into
x1 apple tv box
so far/ last couple of months or so/ so good
delighted !…