LG
UltraWide 34 Inch 144Hz WQHD Curved (1800R) Monitor 34U640B with USB-C, HDR 10, and sRGB 99% (Typ.) (34U640BB)
IPSHDRCurvedSALE
$399.99from 5 retailers
As of August 22, 2026, the LG UltraWide 34 Inch 144Hz WQHD Curved (1800R) Monitor 34U640B with USB-C, HDR 10, and sRGB 99% (Typ.) is available from 5 Canadian retailers, starting at $399.99 CAD, lowest at Best Buy Canada.
At a glance
- Compared across 5 Canadian retailers, from $399.99 to $490.00: a $90.01 spread.
- Available at 5 of the 141 Canadian retailers and brand stores we track.
- At $399.99, this is the lowest price in the last 30 days (90-day range $399.99–$490.00, over 12 days of tracked prices).
Prices last verified August 22, 2026.
Price Comparison - 5 retailers
Also check:
As an Amazon Associate we earn from qualifying purchases.
| Retailer | Current Price | |
|---|---|---|
Best Buy CanadaBEST In Stock | $399.99 | Buy at Best Buy Canada |
LG Canada In Stock | $419.99 | Buy at LG Canada |
PC-Canada In Stock | $457.99 | Buy at PC-Canada |
Vuugo In Stock | $461.58 | Buy at Vuugo |
ShopRBC In Stock | $490.00 | Buy at ShopRBC |
Deal Score
Good Deal: price is below the 90-day average
77/100
The deal score compares the current best price against historical prices from the past 90 days across all retailers. 70+ is a good deal, 40-69 is average, below 40 means prices have been lower.
Price History (up to 6 months)
Loading price history…
Specifications
- Model
- 34U640BB
- Screen Size
- 34"
- Resolution
- 2560x1440
- Panel Type
- IPS
- Refresh Rate
- 144 Hz
- Response Time
- 5 ms
- Aspect Ratio
- 21:9
- HDR
- Yes
- HDR Type
- HDR10
- Curved
- Yes
- Curvature
- 1800R
- VESA Mount
- Yes
- VESA Pattern
- 100 x 100
- DisplayPort
- 1
- USB-C Ports
- 1
- Adjustable Stand
- Yes
- Sync Technology
- FreeSync Premium
- Weight
- 7.7 kg
- Peak Brightness Nits
- 300
- Contrast Ratio
- 4000:1
- Color Gamut Srgb Pct
- 99
- Width Mm
- 809.1
- Height Mm
- 464.4
- Depth Mm
- 220
- Height Mm Wo Stand
- 359
- Depth Mm Wo Stand
- 91.5
- Weight Kg Wo Stand
- 5.6
- Tilt
- Yes
- Height Adjustable
- Yes
- Release Year
- 2026
- Anti Glare
- Yes