OREI
OREI SplitExtend 4K HDMI Splitter Extended Display for Dual Monitor - Multi-Monitor Display 3 Separate Screens - USB A & USB-C Adapter to HDMI 2.0, 4K@60hz, DisplayLink Driver MacOS, Windows
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies OREI SplitExtend 4K HDMI Splitter Extended Display for Dual Monitor -… as a solid pick with broad community endorsement in the displays & upscalers category, based on 57 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. OREI's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Solid 4.2★ customer rating
- ✓ Backed by OREI's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- SPLITEXTEND - Split and Extend your Monitor to work twice as fast. Full 4K @ 60hz Display and 2K@60Hz on Both Extended Screens. With this adapter you will able to plug 2 HDMI Monitor Display to your Laptop or Desktop to get Extended Display. It will allow you to display 3 separate screen including your laptop screen. Enable extended display on Apple M1/M2/M3 MacBooks.
- FULL SYSTEM SUPPORT: Displaylink Solution. Windows 11, 10, 7, 8.1, Mac OS 10.14 or higher, Chrome OS, Android 7.1 and above, Also Android devices only supports mirroring mode with resolutions up to 1080P. NOTE: This adapter will not work with macOS version 10.13.4 to 10.13.6; We recommend users to update to 10.14 or later to ensure compatibility with DisplayLink; Driver required for macOS and Windows; Auto-driver install with ChromeOS.
- DISPLAY LINK DRIVER INSTALLATION REQUIRED. Ideal for web and productivity software. Not recommended for gaming, graphics-intensive or design work. Also it doesn't support playback of HDCP-protected content on sites like Netflix and Hulu. and others This HDMI extender for dual monitors can be easily connected to USB-C, USB-A 3.1, or Thunderbolt 3/4, USB 4 devices.
- 2 IN 1 CABLE: Features a 2-in-1 cable, the dual monitor adapter can be easily connected to USB-C, USB-A, or thunderbolt 3/4, USB 4 devices and then mirror or extend your screen content to greatly improve your work efficiency.
- FULL 1 Year Full Warranty with Lifetime OREI Support. Includes: SplitExtend Converter, Manual. NOTE: DRIVER DOWNLOAD & INSTALLATION IS REQUIRED.
Full Specifications
| Brand | OREI |
|---|---|
| Color | Black |
| Finish | Hdmi |
| Unit Count | 1.0 Count |
| Connectivity | USB-C |
| Model Number | SX-2C4K |
| Compatibility | Android, Mac |
| Warranty Type | Limited |
| Connector Type | HDMI |
| Item Dimensions | 5 x 2.5 x 0.5 inches |
| Mfr Part Number | SX-2C4K |
| Number of Items | 1 |
| Number of Ports | 2 |
| Power Plug Type | No Plug |
Ready to buy?
OREI SplitExtend 4K HDMI Splitter Extended Display for Dual Monitor - Multi-Monitor Display 3 Separate Screens - USB A & USB-C Adapter to HDMI 2.0, 4K@60hz, DisplayLink Driver MacOS, Windows is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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