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phoinix | Staff 18.6K Views
Dec 11, 2025 7:40 PM

45″ LG UltraGear WQHD OLED 240Hz 0.03ms Curved Gaming Monitor

$797

$1,700

53% off
+ Free Shippingat Amazon
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Deal Details
Amazon has 45″ LG UltraGear WQHD OLED 240Hz 0.03ms Curved Gaming Monitor (45GX900A-B) on sale for $796.99. Shipping is free.

Thanks to Deal Hunter phoinix for sharing this deal.

Specs:
  • 45" OLED 21:9 3440 x 1440 WQHD
  • DisplayHDR True Black 400, HDR 10
  • 240 Hz refresh rate
  • 1500000:1 contrast ratio
  • 0.03 ms response time
  • FreeSync Premium Pro, G-Sync Compatible
  • 800R Curvature
  • Ports:
    • 2x HDMI 2.1
    • 1x DisplayPort
    • 2x USB-A
    • 1x USB-C upstream

Editor's Notes

Written by Nate650 | Staff
  • About this deal:
    • Our research indicates that this deal is $103 less (11.4% savings) than the next best available price from a reputable merchant with prices starting from $899.99 at the time of this posting.
  • About this product:
    • 2-year OLED limited warranty
  • About this store:
  • Additional notes:
    • Please see the original post for additional details & give the wiki and additional forum comments a read for helpful discussion.

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has 45″ LG UltraGear WQHD OLED 240Hz 0.03ms Curved Gaming Monitor (45GX900A-B) on sale for $796.99. Shipping is free.

Thanks to Deal Hunter phoinix for sharing this deal.

Specs:
  • 45" OLED 21:9 3440 x 1440 WQHD
  • DisplayHDR True Black 400, HDR 10
  • 240 Hz refresh rate
  • 1500000:1 contrast ratio
  • 0.03 ms response time
  • FreeSync Premium Pro, G-Sync Compatible
  • 800R Curvature
  • Ports:
    • 2x HDMI 2.1
    • 1x DisplayPort
    • 2x USB-A
    • 1x USB-C upstream

Editor's Notes

Written by Nate650 | Staff
  • About this deal:
    • Our research indicates that this deal is $103 less (11.4% savings) than the next best available price from a reputable merchant with prices starting from $899.99 at the time of this posting.
  • About this product:
    • 2-year OLED limited warranty
  • About this store:
  • Additional notes:
    • Please see the original post for additional details & give the wiki and additional forum comments a read for helpful discussion.

Original Post

Written by phoinix | Staff

Community Voting

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Top Comments

CleverGorilla819
29Comments
10Reputation
I had this one for productivity, and gaming, and put about 5000 hours into it. I upgraded to the 5K2K for a total of $1325 a few weeks ago. I was in the middle of playing death stranding director's cut and I didn't see much improvement from 1440p to 5K2K. Maybe its because it's an older game ¯\_(ツ)_/¯. I'm playing cyberpunk now and it's very pretty at full resolution. Hitting about 60fps with a 3080ti after following some reddit thread with recommended settings.
I did notice a serious improvement for productivity though. I was fine with the abysmal 84ppi on the 1440p now that my eyes are older but the 125ppi on the 5K2K alone was worth the upgrade.
Go to Comment
m3n00b
1.2KComments
168Reputation
Thats a pretty low resolution for a monitor this size.
Go to Comment
seamonkeyminer
330Comments
115Reputation
I have this one it's not bad text wise if you are back a bit. Looks great in games but really 39" is about really the max it should be for this resolution.
Go to Comment

Community Reviews

This 45 inch curved OLED UltraGear stands out for fast gaming, especially at 240Hz with 0.03ms response and an immersive wide format that feels great for racing and FPS play. The lower 3440 by 1440 resolution is the main tradeoff, with text looking softer at this size unless you sit back, while productivity work benefits more from the sharper 5K2K alternative. The panel is also heavy and the official stand can be awkward on smaller desks. It suits gaming first, with productivity and burn in concerns worth keeping in mind.

Common Questions (5)

AI-generated summary based on comments from the community. Updated ago

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23 Comments

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Dec 11, 2025 8:01 PM
1.2K Comments
Joined Sep 2014
m3n00bDec 11, 2025 8:01 PM
1.2K Comments
Thats a pretty low resolution for a monitor this size.
2
Dec 11, 2025 8:15 PM
1.7K Comments
Joined Mar 2008
SleepyJoeDec 11, 2025 8:15 PM
1.7K Comments

Our community has rated this post as helpful. If you agree, why not thank

Quote from m3n00b View quoted comment :
Thats a pretty low resolution for a monitor this size.
... and as a result the price is lower compared to the newer version (45GX950A-B) that has 5K2K resolution but lower refresh rate.
1
Dec 11, 2025 8:40 PM
330 Comments
Joined Dec 2015
seamonkeyminerDec 11, 2025 8:40 PM
330 Comments

Our community has rated this post as helpful. If you agree, why not thank

I have this one it's not bad text wise if you are back a bit. Looks great in games but really 39" is about really the max it should be for this resolution.
2
Dec 11, 2025 8:51 PM
3.6K Comments
Joined Jul 2011
RavenSEALDec 11, 2025 8:51 PM
3.6K Comments
I use this for Sim Racing and it's perfect.
Dec 11, 2025 9:06 PM
258 Comments
Joined Apr 2015
GpicksDec 11, 2025 9:06 PM
258 Comments
its acceptable. not noticeable unless you are aware of pixel density. gaming its great
Dec 11, 2025 10:17 PM
2.3K Comments
Joined Aug 2009
Deals4LyfeDec 11, 2025 10:17 PM
2.3K Comments
I'd bite at $500 D:
5
Dec 11, 2025 10:39 PM
29 Comments
Joined Jul 2018
CleverGorilla819Dec 11, 2025 10:39 PM
29 Comments

Our community has rated this post as helpful. If you agree, why not thank

I had this one for productivity, and gaming, and put about 5000 hours into it. I upgraded to the 5K2K for a total of $1325 a few weeks ago. I was in the middle of playing death stranding director's cut and I didn't see much improvement from 1440p to 5K2K. Maybe its because it's an older game ¯\_(ツ)_/¯. I'm playing cyberpunk now and it's very pretty at full resolution. Hitting about 60fps with a 3080ti after following some reddit thread with recommended settings.
I did notice a serious improvement for productivity though. I was fine with the abysmal 84ppi on the 1440p now that my eyes are older but the 125ppi on the 5K2K alone was worth the upgrade.
8

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Dec 11, 2025 11:01 PM
470 Comments
Joined Dec 2009
dyrneDec 11, 2025 11:01 PM
470 Comments
Quote from RavenSEAL View quoted comment :
I use this for Sim Racing and it's perfect.
That is probably the ideal use case. I'm holding out for a 4k glossy or semi glossy version like this in future but I'm not sure with a curve at this size if they'll ever release it due to reflections
Dec 12, 2025 3:55 AM
603 Comments
Joined Apr 2025

This comment has been rated as unhelpful by Slickdeals users.

Dec 12, 2025 10:00 PM
835 Comments
Joined Jun 2010
BirdshtDec 12, 2025 10:00 PM
835 Comments
Returned the 34" version and got this. It was worth the extra $200. Been playing BF6 on it daily and its great for FPS games. Easier to drive 240hz with the 3440x1440. Paid $100 more just weeks ago. Debating wether the hassle of boxing it up and returning it is worth the $100 difference. If this was my productivity or work station I would go for the 5k.
Dec 13, 2025 3:22 PM
3.8K Comments
Joined Dec 2017
DonkeyFinestDec 13, 2025 3:22 PM
3.8K Comments
Quote from RavenSEAL View quoted comment :
I use this for Sim Racing and it's perfect.
Probably only way to use this display bc of the high curve. Im starting to think Samsung puts these aggressive curves to somehow save resources.
2
Dec 14, 2025 7:47 PM
79 Comments
Joined Aug 2014
lishuoxaDec 14, 2025 7:47 PM
79 Comments
I got a pair of these around July and the price about the same if I count all the Cashback's
I do feel the 5k2k is kind of better but these QHD 240hz is really easier to drive
two of this side by side is like a half dome in front me and I can never back to flat ones….
Dec 14, 2025 8:47 PM
769 Comments
Joined Aug 2004
PirinDec 14, 2025 8:47 PM
769 Comments
Quote from lishuoxa View quoted comment :
easier to drive two of this side by side is like a half dome in front me and I can never back to flat ones….
Is it okay stacked atop one another, or is side by side the only way to go? I'm not sure that I have the desk space for side by side.
Dec 14, 2025 9:04 PM
1.8K Comments
Joined Feb 2007
thchanDec 14, 2025 9:04 PM
1.8K Comments
Quote from DealDady View quoted comment :
LG is such a garbage company I honestly would pay more to get anything else.
i tend to agree given my experience in the recent 45 inch ultragear promo on their website. support is non existence after placing the order for a week and they recalled the delivery without notification and response after several inquiry. had to dispute the charge to get my money back. not applicable to this for ordering since this is amazon. but don't expect good support if anything is wrong with the product. that said, i might take a chance if this falls below 400.

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Dec 14, 2025 9:20 PM
79 Comments
Joined Aug 2014
lishuoxaDec 14, 2025 9:20 PM
79 Comments
Quote from Pirin View quoted comment :
Is it okay stacked atop one another, or is side by side the only way to go? I'm not sure that I have the desk space for side by side.
It's kind of heavy monitors but if you buy good monitor holding arms I believe you can do up and down. But with official stands it is not possible
I don't have enough space either if you count end to end length. But you can just let the stand on the edge of the desk ( even push a bit more ) and part of the monitors will be out of your desk. That also works…

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