AOC 24G42HE
Esports monitors

AOC 24G42HE

23.8" IPS Full HD at 200 Hz, G-SYNC Compatible

4.6 (133) Editor's score 7.0/10 AOC Tier Best value
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Indicative price captured on Amazon on September 21, 2026. It may have changed: check it on Amazon before buying.

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Refresh rate200 Hz
Frame duration5 ms
GtG
Panel typeIPS

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Technical benefits: what it actually gives you

200 Hz at 1080p: easy to drive

200 Hz is 5 ms per frame, and the important part is that at 1080p almost any PC with a dedicated GPU can get close to those fps in a tactical shooter. That's the difference between buying hertz you use and buying hertz that stay on the spec sheet.

IPS: colour and angles a TN at this price won't give you

In the entry tier the usual trade was speed (TN) or colour (IPS). A 200 Hz IPS closes that gap: it holds colour when you look from the side and doesn't wash out at the edges, which is what gives cheap TNs away.

G-SYNC Compatible: no tearing when fps drop

Adaptive sync matches the monitor's refresh to the game's real fps. In exactly the tier where fps aren't stable, it's the feature you notice most: instead of a torn image when the PC can't keep up, you see a whole one.

Editor's rating

PrecisionSpeedErgonomicsBuildValue
  • Precision7/10
  • Response speed7/10
  • Ergonomics5/10
  • Build quality7/10
  • Value for money9/10

Scores from 0 to 10 assigned by our editors from the spec sheet and compared within each category. These aren't manufacturer figures: they're our judgement. You can read the method in how we choose.

Full spec sheet

Panel & image
Diagonal23.8 "
Panel typeIPS
FinishGlossy
Resolution1920 x 1080 (Full HD)
Brightness300 nits
Contrast1000:1
DCI-P3 coverage
HDRHDR ready
Speed & latency
Refresh rate200 Hz
Frame duration5 ms
Response time (GtG)
Motion blur reductionNo strobing
Adaptive syncG-SYNC Compatible / Adaptive-Sync
Connections & ergonomics
Video portsHDMI + DisplayPort
Stand adjustmentsTilt only
Competitive extrasFrameless on three sides, up to 120 Hz on console
Weight2.92 kg
Other
Warranty3 years
Other listing details
Exact model24G42HE (the link points to this reference, not the 24G4HE)
Response timeThe listing states 1 ms MPRT and the title 0.3 ms, two different measurements; since AOC doesn't publish GtG here, we leave it blank
Colour gamut116% sRGB per the listing; no DCI-P3 coverage published
ConsolesUp to 120 Hz depending on the console model

Fields with no data show as “—”: it means neither Amazon nor the manufacturer publishes that figure. We'd rather leave it empty than estimate it.

How it performs by game type

Tactical shooters

Valorant · CS2
8/10

To start competing seriously on little money it's the most reasonable option on the list: 24 inches concentrate the information, 200 Hz at 1080p is achievable on modest hardware, and the IPS doesn't punish colour. What it lacks is motion-blur control and a published GtG figure.

Mechanical speed and precision

Rocket League
7/10

It does the job and adaptive sync helps when fps swing. At 1080p and 24 inches you see slightly less of the pitch than on a 27-inch 1440p, but your rig breathes easier.

High click-rate PvP

Minecraft
7/10

Fine without more: 1080p at 23.8 inches looks decent but falls short if you play with shaders and care about detail. The glossy finish the listing declares can throw reflections depending on your lighting.

Mixed competitive play

Roblox
8/10

A very good buy for a Roblox setup: cheap, far faster than the game demands, and with decent IPS image quality for everything else. Budget for a VESA arm if you need to raise it.

Pros, cons and who it's for

Strengths

  • 200 Hz at 1080p: hertz a modest PC can actually use
  • IPS panel with good off-axis performance in the entry tier
  • G-SYNC Compatible and Adaptive-Sync
  • Three-year warranty and only 2.92 kg
  • Frameless on three sides: convenient for dual setups

Weaknesses

  • Amazon showed no price at the capture date
  • AOC doesn't publish GtG response time, only MPRT
  • Tilt-only stand
  • The link corresponds to the 24G42HE, not the 24G4HE

Ideal for: Someone building a first competitive setup on a tight budget who prefers usable hertz over a big number on the box.

Review summary

4.6 (133)

It has 133 reviews with a 4.6 average, a good sign for an entry monitor although too few for firm conclusions. The collected opinions value the balance between price and fluidity; stand ergonomics is the recurring gripe in this segment.

Jack McClain5.0Verified purchase

Make sure you look into Display Port compatibility if using a Laptop- Read Completely ->

Very happy with this purchase. I'm new to the whole PC-building scene, but I can say confidently that I'll use this monitor when I do build a tower. Great color options in my Windows Graphics Command Center, very good size for my use, has FPS diplay options in the built-in software, and has extremely good value for the price. *It comes with an HDMI cable for connectivity, though I will say that you need a Display Port cable to get the full 200Hz at 1920x1080 on a laptop (Dell Inspiron 15 3530).* After some pretty extensive digging, I could only get 60Hz at 1920x1080 with HDMI unless I wanted the display stretched beyond what I would consider useable- and that was at 120Hz. On my laptop speci

Brooke Nohren5.0Verified purchase

Great picture quality!!

Very nice monitor. Great quality. Clear picture. Perfect size. Son bought to hook up to his Xbox. Great value for the price!!

Kindle Customer5.0Verified purchase

Buen monitor a buen precio

Nice image easy set up good monitor , I bought with an arm and it adjusted perfectly

Joe Roberts4.0Verified purchase

Good for gaming

Great monitor for the price

Reviews reproduced from the product page on Amazon on the capture date (September 21, 2026). We haven't edited or translated them: they're what the listing itself shows.

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