If you want to preserve that beautiful pixel artwork, youll need a CRT or a video scaler.

This means that they output extremely low resolutions by todays standards.

If youre confused about the difference between progressive scan and interlacing, dont be.

Inzoi character in front of an area where people are on a bench and people buying stuff.

This was done for bandwidth reasons, with interlacing resulting in additional blurring or shakiness.

That’s a 108-fold increase in pixel numbers, or nine times the number of horizontal lines.

This is a process known as upscaling, and it can work well in video content.

Anbernic-Handheld-Gameboy-Emulator

Unfortunately, crisp pixel art can become distorted and muddled.

The image you remember seeing on your childhood TV doesnt just look different, it looks bad.

Modern TVs can introduce other issues too.

8BitDo Ultimate 2 Wireless Controller on a table surrounded by gaming items.

Some lack the requisite analog inputs required to connect old consoles, instead going for an all-digital approach.

These scalers are separate pieces of hardware that youll need to accommodate somewhere in your media setup.

Some output a native 4K image, while others manage only 1440p, 1080p, or 720p.

Sega Genesis console with some games and a controller.

Interneteable/Shutterstock.com

Since video games require fast reactions, minimizing latency is usually a priority when designing a video scaler.

These devices are purpose-built for gaming.

Scalers provide a range of inputs that you may no longer have access to on your modern TV.

A pile of retro game controllers.

robtek/Shutterstock.com

This can include composite, S-Video, SCART, VGA, RCA, and even separate audio inputs.

The more expensive scalers even come with features like CRT simulation, emulating the look of certain displays.

The greatest benefits will come from the oldest consoles that natively output the lowest resolutions.

Video upscaled with an Open Source Scan Converter (OSSC) upscaler.

VGP Media Ltd.

Got an Old CRT TV?

If you have access to a CRT, there are some good arguments for simply using that.

Buying a used CRT for a reasonable price is a lot harder than it once was.

Huge Sony PVM CRT wth specifcations.

Sony

Scarcity is a real problem since CRTs are no longer manufactured.

Remember that not all CRTs were built equally.

Buying a used CRT is a lot like buying used vinyl.

The RetroTINK-4K video upscaler with remote and SD card.

RetroTINK

Some CRTs never lookedthatgood, whereas models likethe legendary Sony PVMsstand head and shoulders above the rest.

But not everyone has the money or space for a CRT.

Larger CRTs are incredibly heavy, which makes them even less practical.

The Open Source Scan Converter (OSSC) video upscaler.

VGP Media Ltd.

Thats before you consider that old electronics are more likely to fail as time goes on.

Which Video Scaler Should You Buy?

Two important factors will dictate which video scaler you should buy: budget and availability.

It supports HD video input (1080p and 1200p) and even HDR output.

If you find yourself constrained by budget and availability, consider an Open Source Scan Converter.

Thev1.8scaler starts at 115 without a power supply or remote, which you might add at checkout.

Theyre cheaper than buying a RetroTINK or OSSC, but theyre not going to look as good.

you could go a step further, with conversions like theDCHDMI Digital Mod Kitfrom KAICO.

This involves installing a daughterboard underneath your consoles main motherboard.

Projects like this require soldering skills and a willingness to learn.

For your trouble youll get up to 1080p output and the ability to toggle scanlines if you want them.

Its important to stress that these are niche products that purely affect thevisualquality of retro games.

Unless your TV lacks any analog inputs at all, you dont necessarily need them.

With that in mind, a good scaler serves a purpose.