Acer DISPLAYHDR400
Today
Typical price$401
Amazon: the cheapest today among the stores checked
3.4 de 10 na ficha técnica +0.4
Buy on AmazonUpdated today
Acer DISPLAYHDR400 or Dell S2725DS?
- Cheapest todayDell S2725DS$2 less
- Higher spec sheet scoreDISPLAYHDR4003.4 vs. 3.0
Dell S2725DS
Today
Typical price$399
Amazon: the cheapest today among the stores checked
3.0 de 10 na ficha técnica
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
Score by component, side by side
Neither one opens a 1-point lead on any component.
- 2.6Image2.6
- 4.7Smoothness4.7
- N/AConnections1.0
- 3.0Ergonomics3.0
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
DISPLAYHDR400
- Amazon Lowest price$401Buy on Amazon
Dell S2725DS
- Amazon Lowest price$399Buy on Amazon
The math the store doesn’t do
Price divided by size and running cost, side by side.
| Math | DISPLAYHDR400 | Dell S2725DS |
|---|---|---|
| Price per inch | $14.85 | $14.78 menor |
Ficha técnica lado a lado
| Item | DISPLAYHDR400 | Dell S2725DS |
|---|---|---|
| Screen | ||
| Type changes | Gaming (144 Hz or more) | General use and office |
| Size | 27 ″ | 27 ″ |
| Resolution | QHD | QHD |
| Pixel density | 109 ppi | 109 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Line changes | Nitro | not listed |
| Smoothness | ||
| Refresh rate changes | 144 Hz | 100 Hz |
| Response time (stated) changes | 1 ms | not listed |
| Sync changes | G-SYNC | not listed |
| Connections | ||
| Built-in speaker changes | not listed | Yes |
| Ergonomics | ||
| Pivot (portrait mode) changes | not listed | Yes |
| VESA mount holes changes | Yes | not listed |
| General | ||
| Model code changes | DISPLAYHDR400 | S2725DS |
Other comparisons
How we choose
Source: Amazon.ca catalog, checked on 06/11/2026.
Lowest price seen for the product on Amazon.ca, delivered to Toronto M5V 3L9, on the day it was read, before GST/HST. 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.