26.5" 2560x1440 QD-OLED 500Hz Flat panel Gaming Monitor (UM.GXXAA.502)
As of October 21, 2026, the ACER 26.5" 2560x1440 QD-OLED 500Hz Flat panel Gaming Monitor is available from 3 Canadian retailers, starting at $799.99 CAD, lowest at Acer Canada.
Price Comparison - 3 retailers
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| Retailer | Current Price | |
|---|---|---|
Acer CanadaBEST In Stock | $799.99 | Buy at Acer Canada |
Costco In Stock | $998.99 | Buy at Costco |
Canada Computers In Stock | $999.99 | Buy at Canada Computers |
Terms differ - confirm with the seller.
| Retailer | Current Price | |
|---|---|---|
Walmart Canada Marketplace Sold by Asia Link Computer Inc via Walmart Canada | $999.99 | Buy at Walmart Canada |
Deal Score
Around average: typical price for the last 90 days
At a glance
- Compared across 3 Canadian retailers, from $799.99 to $999.99: a $200.00 spread.
- Available at 3 of the 141 Canadian retailers and brand stores we track.
- At $799.99, this is in the middle of its 90-day range (90-day range $399.99–$999.99, over 17 days of tracked prices).
Also available for $999.99 from Walmart Canada via a marketplace seller.
Prices last verified October 17, 2026.
About the Acer UM.GXXAA.502
The ACER 26.5" 2560x1440 QD-OLED 500Hz Flat panel Gaming Monitor carries model number UM.GXXAA.502 and barcode (GTIN) 00195133342094. The Acer UM.GXXAA.502's refresh rate, 240 Hz+, is shared by 61 of the 800 monitors we list in stock with a known refresh rate (8%). The Acer UM.GXXAA.502's panel type, OLED, is shared by 132 of the 920 monitors we list in stock with a known panel type (14%). The Acer UM.GXXAA.502's screen size, 24–27", is shared by 607 of the 1,244 monitors we list in stock with a known screen size (49%).
At $799.99, the Acer UM.GXXAA.502 costs more than 1,042 of the 1,290 monitors we list with a price today (81%); 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.GXXAA.502 is the 9th highest-priced. Acer Canada has the lowest new price for the Acer UM.GXXAA.502 at $799.99, $199.00 (20%) below Costco at $998.99.
In the past 12 months we recorded 31 new prices for the Acer UM.GXXAA.502 from 3 retailers, the earliest on March 20, 2026 ($999.99). The Acer UM.GXXAA.502's lowest recorded new price was $399.99 at Acer Canada on August 15, 2026, and its highest $999.99 at Canada Computers on March 20, 2026.
Compared with the products we list in stock today. How we compare
Price History (up to 6 months)
Loading price history…
Lowest in the last 6-month: $399.99 on Aug 15, 2026, current price is 100% above that floor
Prices trending up: buy sooner
Specifications
- Model
- UM.GXXAA.502
- Screen Size
- 26.5"
- Resolution
- QHD
- Panel Type
- QD-OLED
- Refresh Rate
- 500 Hz
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