Acer XV275K
Today
Typical price$448
Amazon: the cheapest today among the stores checked
5.8 out of 10 on the spec sheet +2.0
Buy on AmazonAcer XV275K or LG 27UP850?
Acer XV275K costs $292 less today and also has score 2.0 higher (5.8 vs. 3.8).
Acer XV275K
5.8score · higher
LG 27UP850
3.8score
Acer wins 2by componentLG wins 0
- 6.0Image6.0
- 6.0Smoothness1.0
- 5.0Connections2.0
- ·Ergonomics6.0
Acer XV275K is $292 the cheaperLG 27UP850 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 work and study
Only LG 27UP850 works: General use, 23″ to 27″.
Monitors for competitive gaming
Only Acer XV275K works: 144 Hz or more and a stated 1 ms.
Monitors for casual gaming and console
Only Acer XV275K works: 120 Hz or more, 25″ to 32″.
Neither one fits: Monitors for creative work (photo and video), Monitors to use two on the desk, Cheap monitors worth buying.
The comparison in detail
Score by component, side by side
Acer XV275K wins on smoothness and connections.
- 6.0Image6.0
- 6.0 (wins)Smoothness1.0
- 5.0 (wins)Connections2.0
- N/AErgonomics6.0
LG 27UP850
Today
Typical price$740
Amazon: the cheapest today among the stores checked
3.8 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.
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 12/11/2026
Acer XV275K
- Amazon Lowest price$448Buy on Amazon
LG 27UP850
- Amazon Lowest price$740Buy on Amazon
The math the store doesn’t do
Price divided by size and running cost, side by side.
| Math | Acer XV275K | LG 27UP850 |
|---|---|---|
| Price per inch | $16.58 menor | $27.42 |
Spec sheet side by side
| Item | Acer XV275K | LG 27UP850 |
|---|---|---|
| Screen | ||
| Type changes | Gaming (144 Hz or more) | General use and office |
| Size | 27 ″ | 27 ″ |
| Resolution | 4K | 4K |
| Pixel density | 163 ppi | 163 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Line changes | Nitro | UltraFine |
| Smoothness | ||
| Refresh rate changes | 160 Hz | 60 Hz |
| Response time (stated) changes | 0.5 ms | 5 ms |
| Sync changes | FreeSync | not listed |
| Connections | ||
| HDMI ports changes | 1 | not listed |
| DisplayPort ports changes | 1 | not listed |
| USB-C changes | not listed | Yes |
| Ergonomics | ||
| Pivot (portrait mode) changes | not listed | Yes |
| VESA mount holes changes | not listed | Yes |
| General | ||
| Model code changes | XV275K | 27UP850 |
Other comparisons
How we choose
Source: Amazon.ca catalog, checked on 12/11/2026.
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.