AOC U27B3A
Amazon: the cheapest today among the stores checked
5.7 out of 10 on the spec sheet +1.0
Buy on AmazonUpdated Nov 12, 2026
VA27EHF2 costs $66 less today; AOC U27B3A has score 1.0 higher (5.7 vs. 4.7).
5.7score · higher
4.7score
AOC wins 2by componentAsus wins 1
AOC U27B3A is the cheaperAsus VA27EHF2 is $66 the cheaper
By the spec rule for each use, the same one the lists on this site use.
Both work. Asus VA27EHF2 is $66 cheaper.
Only Asus VA27EHF2 works: 120 Hz or more, 25″ to 32″.
Only AOC U27B3A works: QHD or 4K with an IPS or OLED panel.
Monitors for creative work (photo and video)Up to $300On sale
Only Asus VA27EHF2 works: Full HD with 100 Hz or more.
Neither one fits: Monitors for competitive gaming, Monitors to use two on the desk.
AOC U27B3A wins on image and connections; VA27EHF2 wins on smoothness.
Amazon: the cheapest today among the stores checked
5.7 out of 10 on the spec sheet +1.0
Buy on AmazonAmazon: the cheapest today among the stores checked
4.7 out of 10 on the spec sheet
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
Updated 12/11/2026
Price divided by size and running cost, side by side.
| Math | AOC U27B3A | VA27EHF2 |
|---|---|---|
| Price per inch | $7.04 | $4.59 menor |
| Item | AOC U27B3A | VA27EHF2 |
|---|---|---|
| Screen | ||
| Type | General use and office | General use and office |
| Size | 27 ″ | 27 ″ |
| Resolution changes | 4K | Full HD |
| Pixel density changes | 163 ppi | 82 ppi |
| Panel | IPS | IPS |
| Aspect ratio | 16:9 | 16:9 |
| Curved screen changes | No | not listed |
| Stated HDR changes | HDR | not listed |
| Smoothness | ||
| Refresh rate changes | 60 Hz | 120 Hz |
| Response time (stated) changes | 4 ms | 1 ms |
| Response time measurement changes | MPRT | not listed |
| Sync changes | Adaptive-Sync | not listed |
| Connections | ||
| HDMI ports changes | 2 | 1 |
| DisplayPort ports changes | 1 | not listed |
| Built-in speaker changes | Yes | not listed |
| Ergonomics | ||
| VESA mount holes | Yes | Yes |
| General | ||
| Model code changes | U27B3A | VA27EHF2 |
AOC U27B3A orAOC Q27G3XMN$300 · score 5.0Compare
VA27EHF2 orMSI G272QPF$205 · score 5.0Compare
VA27EHF2 orMSI MP242$120 · score 2.9Compare
AOC U27B3A orDell P2725D$279 · score 5.5Compare
VA27EHF2 orMSI MP251W$149 · score 5.1Compare
AOC U27B3A orDell SE2726H$120 · score 3.9CompareSource: 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.