Monitors under $250 compared

Under $250 the choice is pixels or frames, and the listings do not frame it that way

Two of these three screens are from the same manufacturer, sit $41 apart, and are not alternatives to each other in any useful sense. One is 1440p at 100Hz. The other is 1080p at 240Hz. Nothing at this price is both, and the reason is not marketing segmentation — it is that a panel's bandwidth has to go somewhere, and every listing at this price has already spent it.

So the honest question is not which of these is better. It is what the screen is in front of. A screen you read and write on all day wants pixels, because text is made of small shapes and small shapes need pixels to sit in. A screen you play competitive shooters on wants frames, because what you are chasing is the gap between what happened and when you saw it. Almost nobody needs both badly enough to pay twice for it, and at this price nobody is being offered the choice anyway.

The number a 32-inch 1080p listing never prints is 70

That is its pixel density: about 70 pixels per inch. The 27-inch 1440p panel beside it is about 109 ¹. Both numbers fall straight out of the resolution and the diagonal, which is why neither listing mentions them — nothing stops you working them out, and one of the two answers is not flattering.

What the difference looks like in practice is text. Display Ninja puts the usable range for work at roughly 110 to 140 PPI, “where you get sharp details without having to use any scaling”, and says of the low end that “~80 PPI is okay for gaming and content consumption, but not for work, especially if you want sharp text” ¹. 70 is below that. A 32-inch 1080p screen at arm's length shows you the pixels in the letters.

None of which makes it a bad screen. It makes it a bad desk monitor and a perfectly good gaming one, seen from further back than a desk puts you — which is what its own product copy says when it tells you to lean away from it. The mistake is buying it for a desk because it is the biggest number of inches under $200.

1. What Is Pixel Density And Pixels Per Inch (PPI)? Display Ninja — 70 PPI at 32″ 1080p, 109 PPI at 27″ 1440p; ~110–140 PPI is the range that needs no scaling

A 1ms response time and a 1ms response time are two different specifications

Monitors quote two response-time numbers and both get printed as “1ms”. They measure different things. GtG — grey-to-grey — is “how long it takes for a pixel to change between two colors”. MPRT — moving picture response time — is “how long a pixel is continuously visible for” ¹. The second one is not a property of the pixels at all.

That matters because of what it takes to reach it. Blur Busters is explicit: “achieving 1ms MPRT requires either strobed display using a 1ms flash per frame, or non-strobed 1000Hz display showing 1000 frames per second” ¹. A 240Hz monitor is neither of those unless backlight strobing is switched on — which usually costs you brightness and cannot run at the same time as variable refresh rate. They also name the failure directly: “some manufacturers make a major mistake with improperly quoting low MPRT numbers of a non-strobed display” ¹.

So read a “1ms” on a budget panel as a claim about a mode, not about the panel. The refresh rate is the number that is hard to fake, and it is the one worth paying for.

1. GtG versus MPRT: Frequently Asked Questions About Pixel Response On Displays Blur Busters — 1ms MPRT needs a 1ms strobe or 1000Hz; low MPRT quoted on a non-strobed panel is named as a manufacturer error

“120Hz” that is really 100Hz, and the fifteen-minute test that settles it

The 27-inch panel here is 100Hz natively and reaches 120Hz only overclocked. KTC states this in its own product images and not in the listing title, which is how the number ends up in a search result without the caveat attached to it.

An overclocked refresh rate is not a lie, but it is not a guarantee either. A panel pushed past its rated rate can accept the signal, report the higher number to Windows, and quietly drop refreshes — and a dropped refresh is invisible in a screenshot and invisible to the eye. Blur Busters' frame-skipping test exists precisely for this: it photographs a sequence of squares with a long exposure, and a clean run shows “a sequence of multiple solid squares, with no gaps in between”, while a skipping panel leaves gaps ¹.

Run it on the first day, at 120Hz, before the return window closes. If it skips, set the monitor to 100Hz and you have exactly the screen the spec sheet promised. If it does not, you got 20Hz free. Either way you know, which is the whole point.

1. UFO Test: Frame Skipping Checker Blur Busters / TestUFO — long-exposure photograph of the test shows gaps when an overclocked panel drops refreshes

A pen display is not a tablet, and this is the sentence most buyers miss

The Kamvas Pro 13 has no computer in it. It is a 13-inch screen with a digitiser under the glass, and it does nothing at all until it is connected to a PC or Mac that is running the software you draw in. If you are picturing an iPad you can sketch on from the sofa, this is not that, and no amount of specification reading will turn it into that.

What it is instead is the step illustrators take once a screenless tablet stops being enough — drawing while looking at your own hand, rather than at a screen two feet away from it. The pen is battery-free and pressure-sensitive, and the pressure-level count these products advertise is the least useful number on the box: the differences that show up in a finished drawing are the tilt behaviour, the glass texture, and how far the cursor sits from the nib.

It is on this page because $209 is what a mid-range desk monitor costs, and somebody shopping in that band who actually draws should know the choice exists. Anyone who does not draw should ignore it entirely.

What these prices mean

Every price on this page is what I last recorded on that product's own page, on the date shown under the table. They are snapshots of a retailer's number, not a feed, and they move.

All three ship from a US warehouse, which is the only reason they are listed — a monitor arriving from overseas is a monitor you cannot return without paying to ship a large fragile box back. Prices come from the AliExpress affiliate API, which returns the standard price: a new account is usually quoted less under the Welcome deal, and store coupons stack on top of that. Being wrong in that direction is fine. Being wrong in that direction without telling you is not.