By MyAwesomeBuy Research Team · Updated May 8, 2026 · Our Methodology
4 models compared5,348+ reviews analyzed
No manufacturer paid for placement. Rankings based on verified buyer review data.
Quick Answer
The best hdmi splitter under $20 is the USBNOVEL 1 x 4 HDMI Splitter Offers excellent at under $20 — it balances quality and value better than any alternative at this price. Compare all 4 options below to find the right fit.
Under $20, hdmi splitter has reached a quality floor where the cheapest options from recognized brands are genuinely good. This guide covers what that floor actually delivers, where you need to spend more, and what to skip entirely.
What You Get at Under $20
Under $20, UGREEN and Amcrest make 1-in-2-out HDMI splitters that duplicate a single HDMI source to two displays simultaneously at 4K@30Hz or 1080p@60Hz. These are passive or powered devices — no software required. Ideal for presentations, dual-TV setups, and digital signage.
The Trade-offs vs Spending More
Spending $25–50 gets 4-port or 8-port splitters, 4K@60Hz support, and HDMI 2.0 for HDR passthrough. Note: HDMI splitters duplicate the signal (both screens show the same thing) — they're not the same as HDMI switches (which switch one source between monitors) or USB hubs with DisplayPort (which extend the desktop).
USBNOVEL 1 x 4 HDMI Splitter Offers excellent outp...
Best for presentations in rooms with multiple TVs, home theater setups that run the same content on two displays, and commercial digital signage. Not suitable for dual-monitor desktop setups where you want two different screens.
What to Avoid at This Price
Confirm the splitter outputs the same resolution as your source — some budget models downscale to 1080p even with 4K input. Avoid unbranded splitters with no listed bandwidth — HDMI 1.4 tops at 10.2 Gbps (4K@30Hz), HDMI 2.0 handles 4K@60Hz. Check HDCP 2.2 support for protected content.
USBNOVEL takes the top HDMI splitter spot for excellent signal output quality and reliable 4-port performance under $20.
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