










🎬 Elevate your entertainment—switch smarter, game harder!
The OREI BK-21 HDMI Switch effortlessly toggles between two HDMI sources with support for stunning 8K@60Hz and 4K@120Hz resolutions. Featuring HDMI 2.1 compatibility, 48Gbps bandwidth, and advanced gaming tech like VRR and ALLM, it delivers flawless video and audio performance for PS5, Xbox, and premium home theaters. Its dual auto/manual switching and compact design make it a must-have for seamless, high-end media setups.











| ASIN | B09ZGXQ3DM |
| Best Sellers Rank | #47,007 in Electronics ( See Top 100 in Electronics ) #117 in Audio & Video Selector Boxes |
| Item model number | BK-21 |
| Manufacturer | OREI |
| Product Dimensions | 5.08 x 10.16 x 1.27 cm; 79.38 g |
M**.
Amazing
Supports everything from VRR, HDR and ALLM, it is worth it.
S**M
I recently purchased the Orei BK-401 4 in 1 out HDMI switch, and I couldn't be happier with my decision! This device has truly transformed my home entertainment setup. First and foremost, the 8K @ 60Hz and 4K @ 120Hz support is phenomenal. The picture quality is crystal clear, and the colors are incredibly vibrant. Whether I'm watching movies, playing video games, or streaming content, the visual experience is top-notch. The ease of use is another standout feature. Switching between my devices is seamless and quick, thanks to the intuitive remote control and the auto-switching feature. I no longer have to fumble around with multiple HDMI cables or worry about which device is connected where. The build quality of the Orei BK-401 is also impressive. It's sturdy and feels durable, giving me confidence that it will last for a long time. The compact design fits perfectly into my entertainment center without taking up too much space. Overall, I highly recommend the Orei BK-401 HDMI switch to anyone looking to enhance their home entertainment system. It's a reliable, high-quality product that delivers exceptional performance and convenience. Five stars!
A**L
Fa il suo dovere e speriamo che duri non come glia altri simili che ho comprato prima
J**F
Worked out great for my purposes
B**1
I'm getting a black screen interrupt the signal from time to time that lasts about 5 seconds edit: I've tried to only have 1 input and 1 output for the past week which seemed to mitigate the issue but just now ended up have a flashing black screen. after power cycling the device it fixed it. this is not normal...
L**Y
This is my second OREI HDMI Matrix 2x2 switcher. I have 2 televisions in my home bar. I have my cable HDMI connected to one input and a Roku in the other. The outputs go to the 2 TVs. I can have cable on either TV with Roku on the other, or both TVs on either signal. The sound from the input is provided to the TV via the HDMI cable (the optical sound / sound extractor are not required). The only hiccup that I had was when I first connected the TVs, only one had sound. I swapped the output ports to the opposite TVs and now it works without any issues.
Trustpilot
4 days ago
2 months ago