Item 1 of 5
Item 1 of 5
frontpageEragorn | Staff posted Today 2:27 PM
[Open-Box] 45" LG UltraGear OLED UWQHD 3440x1440p 240Hz Curved Monitor
from $480
$1,700
+Store Pick Upat Best Buy
+Store Pick Upat Best BuyDeal Details
Select Best Buy locations have [Open-Box] 45" LG UltraGear OLED UWQHD 3440x1440p 240Hz Curved Monitor (45GX90SA-B) on sale as listed below for prices starting from $479.99. Select free store pick up where stock permits.
Thanks to Deal Hunter Eragorn for finding this deal.
Available:
Thanks to Deal Hunter Eragorn for finding this deal.
Available:
- Excellent $549.99
- Works and looks like new. Restored to factory settings. Includes all parts and accessories. Packaging may vary or be absent.
- Good $540.99
- Works like new. Restored to factory settings. May have minor scratches or dents. May be missing non-essential parts, accessories, or packaging.
- Fair $479.99
- Works like new. Restored to factory settings. May have larger dents or scratches. May be missing parts, accessories, or packaging.
- 44.5" curved OLED, UWQHD (3440 x 1440), 21:9, 240Hz, 0.03ms response
- G-SYNC Compatible, FreeSync Premium Pro
- VESA DisplayHDR 400 True Black, HDR10; 275 nits brightness, 1,500,000:1 contrast
- 178°/178° viewing angles; 98.5% NTSC color gamut
- Anti-glare display surface
- Smart TV capable; built-in speakers
- Height-adjustable, tiltable stand; VESA 100x100 mountable
- 29.8 lbs; 39.1" W x 26.1" H x 13.3" D (with stand)
- 2-yr warranty (parts & labor)
- Model: 45GX90SA-B | SKU: 6619493
- Ports:
- 1x DisplayPort 1.4
- 2x HDMI 2.0
- 1x USB-C
- 2x USB-A 2.0
- 1x Headphone jack
Editor's Notes
Written by megakimcheelove | Staff- This offer is less than previous Front Page deal that earned 45+ thumbs up.
- Get 1%-5% cash back on deals like this with a cash back credit card. Compare the available cash back credit cards here.
- Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Select Best Buy locations have [Open-Box] 45" LG UltraGear OLED UWQHD 3440x1440p 240Hz Curved Monitor (45GX90SA-B) on sale as listed below for prices starting from $479.99. Select free store pick up where stock permits.
Thanks to Deal Hunter Eragorn for finding this deal.
Available:
Thanks to Deal Hunter Eragorn for finding this deal.
Available:
- Excellent $549.99
- Works and looks like new. Restored to factory settings. Includes all parts and accessories. Packaging may vary or be absent.
- Good $540.99
- Works like new. Restored to factory settings. May have minor scratches or dents. May be missing non-essential parts, accessories, or packaging.
- Fair $479.99
- Works like new. Restored to factory settings. May have larger dents or scratches. May be missing parts, accessories, or packaging.
- 44.5" curved OLED, UWQHD (3440 x 1440), 21:9, 240Hz, 0.03ms response
- G-SYNC Compatible, FreeSync Premium Pro
- VESA DisplayHDR 400 True Black, HDR10; 275 nits brightness, 1,500,000:1 contrast
- 178°/178° viewing angles; 98.5% NTSC color gamut
- Anti-glare display surface
- Smart TV capable; built-in speakers
- Height-adjustable, tiltable stand; VESA 100x100 mountable
- 29.8 lbs; 39.1" W x 26.1" H x 13.3" D (with stand)
- 2-yr warranty (parts & labor)
- Model: 45GX90SA-B | SKU: 6619493
- Ports:
- 1x DisplayPort 1.4
- 2x HDMI 2.0
- 1x USB-C
- 2x USB-A 2.0
- 1x Headphone jack
Editor's Notes
Written by megakimcheelove | Staff- This offer is less than previous Front Page deal that earned 45+ thumbs up.
- Get 1%-5% cash back on deals like this with a cash back credit card. Compare the available cash back credit cards here.
- Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
Community Voting
Deal Score
+28
Good Deal
Bad Deal
Price Intelligence
Model: LG UltraGear 45GX90SA-B 45" 21:9 UWQHD 240Hz Curved OLED HDR Gaming Monitor
Deal History
Deal History includes data from multiple reputable stores, such as Best Buy, Target, and Walmart. The lowest price among stores for a given day is selected as the "Sale Price".
Sale Price does not include sale prices at Amazon unless a deal was posted by a community member.
Sale Price does not include sale prices at Amazon unless a deal was posted by a community member.
Sale Price
- $NaN
from $480
- Today
Current Prices
Sort: Lowest to Highest | Last Updated 8/3/2026, 09:19 PM| Sold By | Sale Price |
|---|---|
 Best Buy | $999.99 |
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19 Comments
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https://slickdeals.net/f/19838733
I still have one of the older IPS Alienware ultrawides. Not sure if I should use this for a couple years knowing I'll probably upgrade again.
I still have one of the older IPS Alienware ultrawides. Not sure if I should use this for a couple years knowing I'll probably upgrade again.
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Impacted Models: At least eight specific high-end and mid-range LG UltraGear gaming displays (such as the 34GX900A-B) alongside older consumer models (like the 27GP83B and 27GN800) have been verified to trigger this background installer upon connecting to a Windows 11 PC.
Anyone know if this one triggers the pop up ad installer?
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I still have one of the older IPS Alienware ultrawides. Not sure if I should use this for a couple years knowing I'll probably upgrade again.
Join The Conversation
Share your experience with the Slickdeals community
Share information with the community. Please follow our Community Guidelines and be kind!