Setting up a monitor, projector, or HDTV often comes down to one practical question: do you need to get one HDMI source to several displays at once, or do you need to bridge a long distance with a single cable? This head-to-head places two different answers side by side: the onn. 4-Port High Speed 4K HDMI Splitter, available at a listed price of USD 35.86, and the Monoprice 4K High Speed HDMI Cable 15m, listed at USD 85.54.
Quick Verdict
If you want to send one HDMI source to up to four TVs, monitors, or projectors at the same time, the onn. 4-Port Splitter is the lower-priced match for that job. If you need a single, long fiber-optic cable run that can carry 4K@60Hz HDR to a distant screen, the Monoprice 4K High Speed HDMI Cable is the dedicated choice.
Comparison at a Glance
| Product | Listed Price | Price Bar | Best Fit |
|---|---|---|---|
| onn. 4-Port High Speed 4K HDMI Splitter | USD 35.86 | Sending one 4K/1080P source to up to four displays | |
| Monoprice 4K High Speed HDMI Cable 15m | USD 85.54 | One long 4K@60Hz HDR connection |
Where the onn. splitter wins
The onn. splitter takes one HDMI input and sends it to four outputs. That is the core of a multi-screen setup: connect a streaming device, game console, or cable box, and you can display the same signal on up to four HDTVs, monitors, or projectors without reconnecting cables. It is plug-and-play and supports both 1080P HD and 4K UHD signals. For a classroom, sports bar, or digital signage setup where several screens need to show the same thing, the splitter's four outputs solve the whole routing problem at its listed price.
Where the Monoprice cable wins
The Monoprice 4K High Speed HDMI Cable is a 15-meter active optical cable (AOC) designed for a single source-to-display run. Its optical fiber construction means it can handle long distances while carrying 4K@60Hz HDR video, with no need for external power at the connection. If your projector is mounted across a ceiling or your monitor sits far from the source, this cable gives you one clean, high-bandwidth path. It is also a direct fit for devices like PS4 and PS3.
Product Notes
onn. 4-Port High Speed 4K HDMI Splitter For HDTVs Monitors and Projectors, Black
Choose the onn. splitter if one HDMI source needs to reach four screens at once. The single input feeds four outputs, so you can mirror the same video to a row of HDTVs, monitors, and a projector without re-patching cables. It supports both 1080P HD and 4K UHD signals, and the plug-and-play design means you connect your source, connect the displays, and switch it on. Because it is a splitter, it does not include a long integrated cable; each display still needs its own short or long HDMI cable from the splitter. If your only need is one long-distance run to a single projector, the splitter is not the direct way to bridge that gap.
Monoprice 4K High Speed HDMI Cable 15m Black PS4 PS3 UHD TV Monitors Projectors
Choose the Monoprice cable if you want a dedicated, long single-cable connection. The 15-meter active optical cable carries 4K@60Hz HDR video over fiber optic transmission, which gives it the ability to handle extended distances without external power on the link. It is designed for monitors, projectors, UHD TVs, and devices like the PS4 and PS3. The black cable is a single run, so a four-screen setup would need four separate cables or a different distribution method. At its listed price, you are paying for one high-bandwidth path rather than a multi-display hub. If your source and display sit far apart, this cable directly connects them with a single slim line.
Final Choice by Use Case
Pick the onn. 4-Port HDMI Splitter if your main goal is to mirror one 4K or 1080P source across four screens at a lower listed price. Pick the Monoprice 4K High Speed HDMI Cable if you need one long, high-speed run to a single display and the higher listed price buys fiber-optic reach and bandwidth over that single path.
