When you're wiring up a monitor, TV, or projector, the decision often comes down to a pairing problem: split one HDMI source across multiple screens, or run a single signal a long distance? The onn. 4-Port High Speed 4K HDMI Splitter and the Monoprice 4K High Speed HDMI Cable solve opposite halves of that problem, and their listed prices sit at opposite ends of the spread.
Quick Verdict
If your setup has one source and several displays in the same area, the onn. splitter for USD 7.99 is the low-cost way to duplicate an HDMI signal. If your display sits at the far end of the room, the Monoprice cable for USD 85.54 is the 15m link that makes the run.
Price and Role at a Glance
| Product | Listed Price | Price Bar |
|---|---|---|
| onn. 4-Port High Speed 4K HDMI Splitter | USD 7.99 | |
| Monoprice 4K High Speed HDMI Cable 15m | USD 85.54 |
Both products live in the HDMI ecosystem, and both are aimed at HDTVs, monitors, and projectors. The splitter distributes a signal to multiple outputs; the cable is a point-to-point link.
Where Each Product Wins
The onn. splitter wins for multi-display duplication. It takes one HDMI source and distributes it to four outputs, the pattern you want for projector walls, retail displays, or classroom setups. It's listed as used, and its compatibility is listed as universal.
The Monoprice cable wins for distance. The cable's listed length spans a typical room, and the description highlights optical fiber as the high-speed transmission medium. It's listed in black with an HDMI connector.
Product Notes
onn. 4-Port High Speed 4K HDMI Splitter
Choose this when you need to send one HDMI source to several screens at once. The 1-to-4 splitter design serves up to four HDMI outputs, and the audio/video output is HDMI throughout. The lower listed price makes it the more affordable entry in this comparison, and the universal compatibility means you're not tied to a specific source or display brand. The tradeoff is the used condition, and the splitter's job stops at duplication: it doesn't extend signal distance, so each connected display still needs its own cable run. For a projector, monitor, or HDTV setup where all screens sit reasonably close to the source, this is a straightforward way to duplicate a signal.
Monoprice 4K High Speed HDMI Cable
The distance between your source and display is the real obstacle here. The cable's listed length gives you the reach to place a projector across a room, and the description notes optical fiber as the high-speed signal transmission medium, which is the kind of construction you want for a long run. It's listed as new, in black, with an HDMI connector, and the brand is Monoprice. The higher listed price reflects the cable's length and new condition. The limitation is that a cable connects one source to one display: it won't duplicate a signal to multiple screens, so if you need a splitter, this isn't it.
Final Choice by Use Case
Choose the onn. 4-Port High Speed 4K HDMI Splitter when you have an HDMI source and several displays within cable's reach, and you want the lower listed price. Choose the Monoprice 4K High Speed HDMI Cable when you need a long run to a distant monitor or projector and want a new-condition cable.
