Acer 23.8" Acer SB3 Essential Monitor - SB243Y G0BI

23.8" Acer SB3 Essential Monitor - SB243Y G0BI (UM.QS3AA.001)

Name: 23.8" Acer SB3 Essential Monitor - SB243Y G0BI
Brand: Acer
SKU: UM.QS3AA.001
Availability: InStock
Rating: 4.5 (29 reviews)

SALE

$99.99from 1 retailer

As of October 21, 2026, the Acer 23.8" Acer SB3 Essential Monitor - SB243Y G0BI is available from 1 Canadian retailer, starting at $99.99 CAD, lowest at Best Buy Canada.

Price Comparison - 1 retailer

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Retailer	Current Price
Best Buy CanadaBEST In Stock	$99.99	Buy at Best Buy Canada

Customer Ratings

4.529 reviewsBest Buy Canada

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Deal Score

Good Deal: price is below the 90-day average

94/100

How the deal score works

At a glance

Available at 1 of the 141 Canadian retailers and brand stores we track.
At $99.99, this is the lowest price in the last 30 days (90-day range $89.99–$169.99, over 8 days of tracked prices).

Prices last verified October 17, 2026.

About the Acer UM.QS3AA.001

The Acer 23.8" Acer SB3 Essential Monitor - SB243Y G0BI carries model number UM.QS3AA.001. The Acer UM.QS3AA.001's screen size, ≤24", is shared by 267 of the 1,244 monitors we list in stock with a known screen size (21%).

At $99.99, the Acer UM.QS3AA.001 costs less than 1,268 of the 1,290 monitors we list with a price today (98%); the median is $349.99. Among the 115 Acer monitors we list with a price today, which run from $89.98 to $3,499.99, the Acer UM.QS3AA.001 is the 3rd lowest-priced. Best Buy Canada is the only Canadian retailer with a new, in-stock offer for the Acer UM.QS3AA.001 that we can confirm today, at $99.99.

In the past 12 months we recorded 32 new prices for the Acer UM.QS3AA.001 from 2 retailers, the earliest on March 17, 2026 ($169.99). The Acer UM.QS3AA.001's lowest recorded new price was $89.99 at Best Buy Canada on June 27, 2026, and its highest $199.99 at Acer Canada on April 15, 2026.

Compared with the products we list in stock today. How we compare

Price History (up to 6 months)

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Lowest in the last 6-month: $89.99 on Jun 27, 2026, current price is 11% above that floor

Specifications

Model: UM.QS3AA.001
Screen Size: 23.8"