VOGONS


First post, by arncht

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If you take retro gaming seriously, you’ll eventually face the question: classic 4:3 LCD, or a modern OSSC Pro + OLED combo?

Eizo S2133 – The Alleged King of 4:3 LCDs
The Japanese-made Eizo S2133 (or the current S2134) is often considered the holy grail of 4:3 LCD monitors. IPS panel, LED backlight, 1500:1 real contrast ratio, and of course a VGA input — everything you need to give your retro PC a worthy display.

First impressions:
+ off-white casing with a pleasant retro vibe
+ adjustable filter (1–5 scale) — at 5, pixel sharpness is excellent
+ fast mode switching, automatic color calibration, analog scan support
+ correctly detects 640×400@70Hz and 720×400 modes (something even many CRTs struggled with)

Then the downsides:
– the text and VGA modes misalign because the monitor treats them as the same
– demoscene-style exotic resolutions (320×200, 50Hz, etc.) often fail or shift
– BIOS screen looks blurrier due to scaling differences
– 60Hz fixed panel — no native 70Hz, so scrolling never feels perfectly smooth

Overall, it’s a beautiful piece — made in Japan — and delivers a clean analog image, but not without quirks.

OSSC Pro + OLED
Anyone who’s tried it knows: the OSSC Pro + OLED combo plays in a completely different league.

+ OLED image is more vibrant, contrasty, and “painted on glass” beautiful
+ razor-sharp scaling, as OSSC Pro offers separate filters per resolution
+ lightning-fast resolution switching
+ handles every weird mode you can throw at it (15kHz, 120Hz, 288p — you name it)
+ on a 34" ultrawide, the image is centered, and the black bars perfectly hide the aspect ratio difference

The result: pixel-perfect, saturated, stable image quality that leaves LCDs in the dust.

Verdict
The Eizo S2133 (or the older but still respectable Dell 2007FP) provides a solid, authentic retro feel — especially if you want to feed VGA straight from your vintage machine. But the OSSC Pro + OLED simply eliminates all compromises: it supports every mode, every resolution, and makes everything look better. So yes, the S2133 might be “the best 4:3 LCD for retro gaming.” But in reality, even the best 4:3 LCD is just a backup plan once you’ve seen the OSSC Pro + OLED in action.

My little retro computer world
Overdoze of the demoscene

Reply 2 of 3, by jh80

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Nice. Thanks for the write up.

Any downsides to the OSSC Pro? I have a regular OSSC and love it, but yeah resolution switching is slow (dependent on monitor) and it can be a drag to set up specific resolutions or switch out video cards frequently and have to re-do settings.

Well, I should say, any downsides aside from the price!

Reply 3 of 3, by arncht

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jh80 wrote on 2026-05-22, 11:07:

Nice. Thanks for the write up.

Any downsides to the OSSC Pro? I have a regular OSSC and love it, but yeah resolution switching is slow (dependent on monitor) and it can be a drag to set up specific resolutions or switch out video cards frequently and have to re-do settings.

Well, I should say, any downsides aside from the price!

Maybe the resolution… 1440p60 max. Anyway the ossc is not a scaler, the ossc pro is. I do not use the frame sync, it is faster than the “digital” crts. It just pushes the same frequency and resolution, the monitor does not have any to do.

My little retro computer world
Overdoze of the demoscene