AOC C27G2Z
Today
Previous check$380
Amazon: the cheapest today among the stores checked
4.6 out of 10 on the spec sheet
Buy on AmazonAOC C27G2Z or Asus XG27AQWMG?
AOC C27G2Z costs $240 less today; XG27AQWMG has score 0.2 higher (4.8 vs. 4.6).
AOC C27G2Z
4.6score
Asus XG27AQWMG
4.8score · higher
AOC wins 2by componentAsus wins 1
- 0.8Image2.6
- 10.0Smoothness8.5
- 5.0Connections·
- 4.0Ergonomics3.0
AOC C27G2Z is $240 the cheaperAsus XG27AQWMG is the cheaper
The best for each use
By the spec rule for each use, the same one the lists on this site use.
Monitors for competitive gaming
Only AOC C27G2Z works: 144 Hz or more and a stated 1 ms.
Monitors for casual gaming and console
Both work. AOC C27G2Z is $240 cheaper.
Cheap monitors worth buying
Only AOC C27G2Z works: Full HD with 100 Hz or more.
Neither one fits: Monitors for work and study, Monitors for creative work (photo and video), Monitors to use two on the desk.
The comparison in detail
Score by component, side by side
AOC C27G2Z wins on smoothness and ergonomics; XG27AQWMG wins on image.
- 0.8Image2.6 (wins)
- 10.0 (wins)Smoothness8.5
- 5.0ConnectionsN/A
- 4.0 (wins)Ergonomics3.0
Asus XG27AQWMG
Today
Previous check$620
Amazon: the cheapest today among the stores checked
4.8 out of 10 on the spec sheet +0.2
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
Where is each one cheapest today?
Updated 12/11/2026
AOC C27G2Z
- Amazon Lowest price$380Buy on Amazon
XG27AQWMG
- Amazon Lowest price$620Buy on Amazon
The math the store doesn’t do
Price divided by size and running cost, side by side.
| Math | AOC C27G2Z | XG27AQWMG |
|---|---|---|
| Price per inch | $14.07 menor | $22.96 |
Spec sheet side by side
| Item | AOC C27G2Z | XG27AQWMG |
|---|---|---|
| Screen | ||
| Type | Gaming (144 Hz or more) | Gaming (144 Hz or more) |
| Size | 27 ″ | 27 ″ |
| Resolution changes | Full HD | QHD |
| Pixel density changes | 82 ppi | 109 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Curved screen changes | Yes | not listed |
| Line changes | not listed | ROG |
| Smoothness | ||
| Refresh rate changes | 240 Hz | 280 Hz |
| Response time (stated) changes | 0.5 ms | 3 ms |
| Sync changes | Freesync | G-SYNC |
| Connections | ||
| HDMI ports changes | 1 | not listed |
| DisplayPort ports changes | 1 | not listed |
| Ergonomics | ||
| Height adjustment changes | Yes | not listed |
| VESA mount holes changes | not listed | Yes |
| General | ||
| Model code changes | C27G2Z | XG27AQWMG |
Other comparisons
How we choose
Source: Amazon.com catalog, checked on 12/11/2026.
Lowest price seen for the product on Amazon.com, shipped to New York 10001, on the day it was read, before sales tax. 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.