Monitors & Projectors: Pick the Right HDMI Link - 4 Options from $28.99 to $129.44

The decision problem

If you need to send a picture from a laptop, PC, set-top box, or older computer to a monitor or projector, the first fork in the road is connection type. Wireless kits cut the cable, but wired extenders and adapters solve range and compatibility issues. These four products illustrate the tradeoffs.

Quick take

For the lowest listed price, the FWAY extender pushes HDMI over Cat5e/Cat6 up to 50 meters, but it's a used unit that needs an Ethernet cable between transmitter and receiver. In the middle, the WELUSOPU kit offers 4K wireless with HDMI in and out. The Wireless HDMI Monitor Kit adds dual-band transmission and a range up to 328 feet. At the top of the range, the LOT VGA to HDMI Adapter solves analog-to-digital conversion with 1080p and 3.5mm audio.

Price comparison

Here's how the listed prices line up:

Decision matrix

Product notes

FWAY HDMI Extender Over Cat5e Cat6 50M 165FT TX RX Transmitter Receiver Tested

If you want to send HDMI across a long distance without upgrading the source or display, this wired transmitter/receiver set is the low-priced route. It's priced at $28.99, extends over Cat5e or Cat6 cable, and is marked for up to 50M/165FT. The set includes EDID control and LED status indicators. On the downside, it's a used unit, and you need to run an Ethernet cable between the TX and RX boxes; there's no wireless path. If Cat5e/Cat6 is already in the wall, this can be a very direct way to get HDMI from one room to another at a lower listed price than the wireless kits.

WELUSOPU Wireless HDMI Transmitter And Receiver, HDMI Wireless 4K - White Q51

This mid-priced wireless kit sits at $64.48 and brings a 4K claim in the title along with plug-and-play setup that doesn't need apps, Bluetooth, or WiFi. It weighs 0.35 pounds and is new in white. Because the audio inputs and outputs are HDMI only, an older device without HDMI sound won't have an analog fallback here. If you're replacing a visible cable between a laptop or cable box and a monitor or projector, this is a compact wireless option. The tradeoff is that there's no separate analog audio input, so your source needs to send sound through HDMI.

Wireless HDMI Monitor Kit for Laptop/PC/Projector

The highest-priced wireless option in this group is priced at $109.99 and sets itself apart with a dual-band 2.4G/5G chip plus a range up to 328FT (100m). It works without WiFi, apps, or Bluetooth, and it outputs HDMI audio with a surround audio mode. For a laptop or PC feeding a projector across a larger space, this kit has the clearest range story. The downside is the price: it costs more than the other wireless kit, so it makes sense only if you need that extra reach rather than a simple cable-free connection.

LOT VGA to HDMI Adapter with Audio PC to TV Monitor Projector Converter 1080P

When your computer has an older VGA output and the monitor, projector, or TV only takes HDMI, this converter is the specific bridge. It's priced at $129.44, supports 1080p, and takes audio through a 3.5mm AUX input, with power delivered via Micro-USB. It is new, universal-compatible, and driver-free. It works only in the VGA-to-HDMI direction, so it won't convert an HDMI source back to VGA. That one-way path plus the highest listed price in this group means it's the right choice only when you genuinely have a VGA source and an HDMI display.

Final recommendation by use case

• Want the lowest listed price and already have Cat5e/Cat6 cable runs: the FWAY HDMI Extender is the wired pick, assuming a used unit is acceptable.
• Want wireless 4K without a cable and are okay with HDMI-only connections: the WELUSOPU kit is the mid-price wireless choice.
• Want wireless transmission with a cited 328-foot range and dual-band performance: the Wireless HDMI Monitor Kit is the one to pick.
• Need to connect an older VGA-output PC to an HDMI monitor or projector: the LOT VGA to HDMI Adapter is your specific tool.