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Monitor Radar

Updated Nov 6, 2026

Acer KG240Y or LG 24MP400?

Acer KG240Y costs $100 less today and also has score 3.5 higher (5.5 vs. 2.0).

Acer KG240Y

5.5score · higher

LG 24MP400

2.0score

Acer wins 3by componentLG wins 0

  • 2.5Image1.5
  • 10.0Smoothness2.8
  • 5.0Connections2.0

Acer KG240Y is $100 the cheaper

$154

today

No history yet

$254

today

No history yet

The comparison in detail

Score by component, side by side

Acer KG240Y wins on image, smoothness and connections.

  • 2.5 (wins)Image1.5
  • 10.0 (wins)Smoothness2.8
  • 5.0 (wins)Connections2.0

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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

Acer KG240Y
LG 24MP400

The math the store doesn’t do

Price divided by size and running cost, side by side.

MathAcer KG240YLG 24MP400
Price per inch$6.42 menor$10.60

Spec sheet side by side

ItemAcer KG240YLG 24MP400
Screen
Type changesGaming (144 Hz or more)General use and office
Size24 ″24 ″
ResolutionFull HDFull HD
Pixel density92 ppi92 ppi
Aspect ratio16:916:9
Stated HDR changesHDR 10not listed
Line changesNitronot listed
Smoothness
Refresh rate changes240 Hz75 Hz
Response time (stated) changes0.5 ms5 ms
SyncFreeSyncFreeSync
Connections
HDMI ports11
DisplayPort ports changes1not listed
General
Model code changesKG240Y24MP400

Other comparisons

See more 141 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.