Choosing a connection for monitors and projectors comes down to one practical question: are you extending one HDMI connection over distance, duplicating one source across several displays, or connecting an HDMI device to a VGA-equipped screen? These four options address different jobs, so the right pick depends more on your ports and display layout than on choosing a single all-purpose accessory.
Quick take
For a point-to-point HDMI route, the Monoprice 4K High Speed HDMI Cable is the dedicated long-cable choice. Both onn. 4-Port High Speed 4K HDMI Splitters are intended to duplicate one HDMI source on up to four displays, making them relevant for matching content across TVs, monitors, or projectors. The Compact 3 Feet HDMI to VGA Cable takes a different path: it converts HDMI output to VGA for compatible display inputs, with a one-way connection.
Listed price comparison
| Product | Listed price | Relative position |
|---|---|---|
| Monoprice 4K High Speed HDMI Cable 15m | USD 85.54 | |
| onn. 4-Port High Speed 4K HDMI Splitter, Black | USD 35.86 | |
| onn. 4-Port High Speed 4K HDMI Splitter - NEW | USD 19.50 | |
| Compact 3 Feet HDMI to VGA Cable | USD 16.99 |
Decision matrix
- Need a long HDMI connection between two points: Choose the Monoprice cable. Its 15m title and active optical cable description fit a longer display route rather than signal distribution.
- Need one HDMI source shown on four displays: Choose an onn. splitter. Both splitter options describe a 1-to-4 arrangement for duplicating video and audio across displays.
- Want the lower listed-price 1-to-4 splitter: The onn. 4-Port High Speed 4K HDMI Splitter - NEW is the lower-priced splitter choice while retaining the same basic single-source, four-display purpose.
- Connecting HDMI output to a VGA monitor or projector: Choose the compact HDMI-to-VGA cable. It is specifically described as converting HDMI digital signal to VGA analog signal.
Product notes
Monoprice 4K High Speed HDMI Cable 15m Black PS4 PS3 UHD TV Monitors Projectors
Choose this cable when your priority is carrying an HDMI signal over a substantial route to a single monitor, projector, or TV. The SlimRun description identifies an active optical design with 4K at 60Hz HDR capability, and it is positioned for HDMI transmission rather than adapting between connector formats. Its black finish and HDMI connector keep the choice straightforward for an HDMI-to-HDMI setup. The main limitation is its focused role: it is a cable for one display path, not a device for duplicating a source to several screens or converting HDMI to VGA. It also holds the highest listed price in this comparison.
onn. 4-Port High Speed 4K HDMI Splitter For HDTVs Monitors and Projectors, Black
This onn. splitter makes sense for a shared-display arrangement where one HDMI source needs to appear on as many as four TVs, monitors, or projectors. Its description calls out one input and four outputs, and it includes support for up to 4K UHD images alongside 1080P HD quality and audio. That makes it a practical match for presenting the same game console, streaming device, cable box, or player on multiple display setups. Its constraint is also its defining feature: this is a one-source distribution arrangement, so it is tailored to synchronized content rather than separate content on each screen.
onn. 4-Port High Speed 4K HDMI Splitter For HDTVs Monitors and Projectors - NEW
Pick this onn. option when you want the same central function of distributing a single HDMI signal to four outputs at the lower listed price among the two splitters. It is described as a 1-to-4 HDMI splitter that duplicates video and audio signals to multiple displays simultaneously, and its HDMI output designation supports its focus on HDMI-based display connections. This suits a projector-and-monitor arrangement or several displays that should show matching material. The tradeoff is that it remains dedicated to duplication from one input; it is not a long-run HDMI cable or an HDMI-to-VGA converter for older VGA display inputs.
Compact 3 Feet HDMI to VGA Cable - Connect Monitors and Projectors Easily
Choose the Compact 3 Feet HDMI to VGA Cable when the source device uses HDMI but the monitor, projector, or HDTV connection you need is VGA. The cable is described for computers, laptops, gaming consoles, monitors, and projectors, with HDMI on one end and a VGA/SVGA D-Sub male connector on the other. Its built-in IC chip is intended to convert HDMI digital signals to VGA analog signals, while the compact three-foot format suits a short connection near the display. The important limitation is directional use: it is not a bidirectional converter, so it does not send VGA signals back to HDMI.
Final recommendation by use case
Choose the Monoprice 4K High Speed HDMI Cable 15m for a single long HDMI display route. Choose the onn. 4-Port High Speed 4K HDMI Splitter, Black when one source needs to feed four matching displays and you want the version described for entertainment setups. Choose the onn. 4-Port High Speed 4K HDMI Splitter - NEW for the same one-to-four display concept at the lower listed splitter price. Choose the Compact 3 Feet HDMI to VGA Cable when the deciding factor is a VGA display input rather than HDMI distribution.
