Check five things, above all whether it reliably wakes up — the one no spec sheet lists. I bought two monitors from one unknown brand: one scored 8, one 4.
Check five things before you buy a monitor from a brand you can’t name: the refresh rate your own computer actually gets, pixels per inch rather than resolution, panel type, rated brightness, and whether the thing reliably comes back on when you plug it in. The last one is missing from every spec sheet, and it’s the one that decides whether you keep the monitor.
I know that because I bought two monitors from the same unknown brand on the same day. One has been my main screen for two weeks of 15-hour days and scored 8 out of 10. The other scored 4, and the reason has nothing to do with the panel.
How I put this together
My desk is a 14-inch MacBook Pro M5 driving two external monitors. My Samsung M8 broke, I worked on a Full HD screen while I waited, hated it, and went looking for 4K I could afford. I ended up with a Gawfolk GF270J at $299.99 and a Gawfolk GF005 at $149.99. Both have been on about 15 hours a day since. Both have full reviews.
For the parts I haven’t tested myself — low-end VA and TN panels in particular — I leaned on the people who buy cheap monitors in volume. The thresholds below are the ones that survive contact with my own desk. Prices are US prices in October 2026.
The brand is not the unit of judgment
This is the part that surprised me. Gawfolk sold me a monitor I’d buy again without a second thought and a monitor I don’t recommend to anybody, at the same time, from the same storefront. The 27-inch is crisper, brighter and faster than the 28-inch that cost half as much, and the 28-inch has a habit the 27 has never shown once.
So “is this brand any good” is the wrong question. There is no brand-level answer at this price. The question is whether the specific model in front of you passes five checks.
The five checks
| # | Check | The threshold | Where it bites |
|---|---|---|---|
| 1 | Refresh rate your machine gets | 120Hz or better, confirmed on your own desk | Box numbers your computer never reaches |
| 2 | Pixels per inch | ~110 PPI and up for all-day text | 1440p at 32 inches, Full HD at any size |
| 3 | Panel type | IPS unless you have a reason | Cheap VA smears, TN looks flat |
| 4 | Rated brightness | 350 nits is a dim-room number | Any desk near a window |
| 5 | Does it wake up? | Ten sleeps, two cold boots, no replugging | Nowhere on the spec sheet |
1. The refresh rate your computer actually gets
Budget monitors advertise a refresh rate your machine may never see. Mine does deliver: System Settings shows 3840 x 2160 at 160Hz over DisplayPort, on a Mac, which is not something Macs get often. Apple’s own Studio Display stays at 60Hz.
The check is the same whatever you run. Plug it in, open your display settings, and read the number back. Not the box, not the listing — your own settings panel. I keep mine at 120Hz most days because it matches the MacBook’s own screen, and 120Hz is where the latency improvement stops feeling dramatic and starts feeling incremental.
2. Pixels per inch, not resolution
“4K” means nothing until you divide it by the diagonal. A 27-inch 4K panel lands around 163 pixels per inch, which is crisp for a day of documents. A 24-inch Full HD screen is about 92, and a 32-inch 1440p panel is worse — fine for games, too soft for reading. Somewhere around 110 PPI is where text stops being something you fight.
I learned this the expensive way round. After two weeks on 4K I tried a Full HD monitor and got off it as fast as I could. Text is what you stare at for 15 hours, and text is where resolution shows. I went into the sizing math separately, including the macOS setting that rescues a 32-inch.
3. Panel type: IPS unless you can name a reason
Both of mine are IPS, and at the bottom of the market that’s the default I’d stick to. IPS keeps decent color and viewing angles without the failure modes the alternatives have down here: cheap VA panels go smeary in motion, and TN is the clearest of the three but looks flat next to either. OLED is wonderful and is not a sub-$300 conversation yet.
I haven’t tested low-end VA or TN myself, so treat that ranking as received wisdom rather than my measurement.
4. Brightness is a room decision, not a quality score
The GF270J is rated at 350 nits, and it is visibly dimmer than the Samsung M8 it replaced. In my room that’s a non-issue. Put the same panel next to a bright window at midday and it’s the first thing you’d complain about. Read the rated brightness as a question about your room, not about the monitor.
The related trap is the HDR badge. Cheap monitors carry HDR logos that mean nothing without high brightness and local dimming behind them. Ignore it at this price.
5. The check nobody makes: does it come back?
Here’s the one that cost me $149.99.
My Mac often doesn’t see the GF005 until I unplug the DisplayPort cable and switch inputs. The panel is fine. The resolution is real — 3840 x 2560, an unusual 3:2 shape I bought on purpose for Slack and email in portrait. Once it’s connected it does its job all day. But the handshake between that monitor and my machine is unreliable, and no spec sheet anywhere told me so.
This is the most common way a cheap monitor goes wrong, and it is invisible until the unit is on your desk. So test it inside the return window, deliberately:
- Let the computer sleep and wake it, ten times.
- Cold boot twice, with the monitor already powered on.
- Unplug and replug the video cable.
- Switch to another input and back.
- If you use a dock or a hub, repeat all of the above through it.
If you have to touch a cable or a menu to get a picture even once, return it. That annoyance does not improve, and you will pay it several times a day for years. Two weeks in, the GF270J has never made me do it; the GF005 still does.
What two weeks can and can’t tell you
Both monitors have been running about 15 hours a day for two weeks. That’s long enough to find the annoyances — the replug habit, the brightness gap, the fact that 3:2 doesn’t feel much squarer than 16:9 in practice. It is not long enough to tell you whether either panel lasts three years. Cheap monitors are exactly where you’d expect long-term reliability to be the risk, and I can’t answer that one yet. Anyone who claims to, two weeks in, is guessing.
How far up the ladder to go
$150 bought the monitor I don’t recommend. $300 bought the one I’d buy again, and that’s where I’d stop unless you can name the reason you’re spending more. The reasons that justify it are specific: one cable that also charges the laptop, 5K-sharp text, or a camera and speakers inside the screen. The full ladder, with the picks at $600, $699 and $1,599, is in the MacBook monitor guide.
Knowing what I know now, I’d have bought two GF270Js instead of one of each. That’s the whole lesson in one sentence: at this price, when a model passes the five checks, buy that model again rather than reaching for a cheaper sibling or a more interesting shape.
My recommendation
Run the five checks in order, and run the fifth one hardest, because it’s the only one the listing can’t tell you and the only one that can’t be lived with. If you want the specific monitor that passed all five on my desk, it’s the Gawfolk GF270J at around $300. The GF005 review has the detail on how its cheaper sibling failed.
FAQ
Are cheap monitors from unknown brands worth buying?
Sometimes, and you can’t tell from the brand. I own two from the same brand that scored 8 and 4. Judge the model against the five checks above, and test the wake-up behaviour inside the return window.
What’s the most common problem with cheap monitors?
In my experience, the handshake — the monitor not being recognised until you replug the cable or switch inputs. It appears on no spec sheet, and it’s the reason I don’t recommend one of the two monitors I bought.
How many pixels per inch do I need for work?
Around 110 and up for text you read all day. A 27-inch 4K is about 163 PPI and comfortable; 24-inch Full HD is about 92 and I couldn’t go back to it after 4K.
Is 350 nits bright enough for a monitor?
In a room you control the light in, yes — mine is fine at 15 hours a day. Next to a window in daylight it won’t be. Treat brightness as a question about your room.
Should I buy two cheap monitors or one better one?
If the cheap model passes all five checks, two of the same model beat one of each. I bought two different models from one brand and would now buy two of the good one.