AOC CQ27G4Z2AD
Today
Typical price£170
Amazon: the cheapest today among the stores checked
5.8 de 10 na ficha técnica
Buy on AmazonUpdated today
AOC CQ27G4Z2AD or AOC Q25G4SR?
- Cheapest todayCQ27G4Z2AD£9 less
- Higher spec sheet scoreAOC Q25G4SR6.2 vs. 5.8
AOC Q25G4SR
Today
Typical price£179
Amazon: the cheapest today among the stores checked
6.2 de 10 na ficha técnica +0.4
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
Score by component, side by side
AOC Q25G4SR wins on connections.
- 4.1Image4.6
- 9.5Smoothness9.5
- 5.0Connections6.0 (wins)
- 4.0Ergonomics4.0
Both prices over the last 30 days
First data point for one of the two: the chart appears as the days go by.
Still only a few days of data for both to read the trend; the chart fills in as the days go by.
Where is each one cheapest today?
Updated 06/11/2026
CQ27G4Z2AD
- Amazon Lowest price£170Buy on Amazon
AOC Q25G4SR
- Amazon Lowest price£179Buy on Amazon
The math the store doesn’t do
Price divided by size and running cost, side by side.
| Math | CQ27G4Z2AD | AOC Q25G4SR |
|---|---|---|
| Price per inch | £6.30 menor | £7.16 |
Ficha técnica lado a lado
| Item | CQ27G4Z2AD | AOC Q25G4SR |
|---|---|---|
| Screen | ||
| Type | Gaming (144 Hz or more) | Gaming (144 Hz or more) |
| Size changes | 27 ″ | 25 ″ |
| Resolution | QHD | QHD |
| Pixel density changes | 109 ppi | 117 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Curved screen changes | Yes | not listed |
| Stated HDR | HDR400 | HDR400 |
| Smoothness | ||
| Refresh rate changes | 260 Hz | 300 Hz |
| Response time (stated) | 1 ms | 1 ms |
| Sync changes | FreeSync | G-Sync |
| Connections | ||
| HDMI ports | 1 | 1 |
| DisplayPort ports | 1 | 1 |
| Built-in speaker changes | not listed | Yes |
| Ergonomics | ||
| Height adjustment | Yes | Yes |
| General | ||
| Model code changes | CQ27G4Z2AD | Q25G4SR |
Other comparisons
AOC Q25G4SR orAcer XB273KV3£295 · score 6.4Comparar
CQ27G4Z2AD orAOC Q27B35S3£143 · score 5.5Comparar
AOC Q25G4SR orSamsung LS27FG810SUXXU£737 · score 6.6Comparar
CQ27G4Z2AD orBenQ EX271U£465 · score 6.1Comparar
AOC Q25G4SR orSamsung LS27HG802SUXXU£599 · score 6.7Comparar- CQ27G4Z2AD orSamsung LS32HG802SUXXU£649 · score 6.1Comparar
How we choose
Source: Amazon.co.uk catalog, checked on 06/11/2026.
Lowest price seen for the product on Amazon.co.uk, delivered to London SW1A 1AA, on the day it was read, including VAT. The model is the brand plus the name of the monitor; the versions go in the table. The price range, the median and the position use only models with a score; the price comparison looks at models whose score is within 0.5 points.
The spec score doesn’t measure the real calibration or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.