What keeps coming up
Price is clear praise. Most owners who raised it felt they got good value, often by buying on sale or picking up a discounted unit in excellent condition.
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TVs and monitors · LG
LG GX9
Owners use the LG GX9 for gaming, films and daily work, and keep it for its large curved OLED screen, strong picture and a price many felt was a good deal.
What keeps coming up against it
Text clarity is a clear complaint. Several owners found text less crisp than they wanted, and one could make out individual pixels when comparing it side by side with another LG monitor. One owner who does data entry on it said text was fine for them.
Recurring in 5 of 57 accounts · See accounts
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What it is
The LG UltraGear GX9 (model 45GX950A-B) is a curved 45-inch OLED gaming monitor from 2025, made to sit on a desk. It is for PC gamers who want a very wide, very sharp screen that also refreshes quickly. It is not a TV and has no built-in apps.
Specs
| Screen sizes | 44.5 inches (sold as 45-inch) |
|---|---|
| Panel type | OLED, 800R curve, 21:9 |
| Resolution | 5120 x 2160 (5K2K) |
| Refresh rate | 165 Hz at 5K2K; 330 Hz at WFHD (Dual-Mode) |
| HDR | DisplayHDR True Black 400, HDR10 |
| Inputs | 2x HDMI 2.1, 1x DisplayPort 2.1 (DSC), 1x USB-C (90W power delivery), 2x USB 3.0 downstream, 4-pole headphone out |
| Smart platform | |
| Warranty |
From the maker's spec page, checked October 8, 2026. A blank row means the maker does not state it.
What the specs mean
5120 x 2160 on a 45-inch screen gives you clear text and fine detail, close to having two big monitors side by side with no gap. With Dual-Mode you pick between full sharpness at 165 Hz or a lower resolution at 330 Hz, which looks smoother in fast shooters. The USB-C port carries picture and up to 90W of power, so one cable can run and charge a laptop. True Black 400 means very deep blacks, but bright HDR highlights are only moderately bright.
Compare the GX9 with…
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Life with it
What keeps people happy is the size and the curve. Gamers describe a wider field of view in shooters like Battlefield 6 and a strong sense of immersion in single-player games. Others use it to watch films and then do work on it in the same sitting. One owner who has used ultrawides since 2015 said the extra vertical height fixed their long-standing complaint about how short smaller ultrawides feel. Another said the curve only matters if you do detailed work in Photoshop.
The adjustments are mostly about setup and finish. One owner said the default stand holds the screen high above the desk, and called that their only real issue after a couple of months. Owners are divided on the matte coating. Some miss the richer colours of glossy screens and wish there were a glossy version. Others like that matte is easier to clean with less risk of scratches. A few owners coming from QD-OLED monitors preferred the colours they had before, and one found the picture a step down.
Reliability & repairs
Day to day, owners say the panel does its job. One owner said it is bright enough for work next to a much brighter mini-LED monitor. A few owners point out that HDR in bright game scenes looks less vivid than on mini-LED screens, though they still prefer the OLED in other situations. Owners are divided on VRR flicker: some had trouble with it, others did not. One owner went back to an IPS monitor after a month on the 39-inch model because PWM dimming strained their eyes. One buyer added an extended accidental damage warranty when ordering.
The long-term accounts are thin. Most of these owners have had the monitor for days, weeks or a couple of months, and none of the comments here describe how it holds up over years. Burn-in and panel ageing are not covered by these accounts, so durability is still an open question.
Lifespan
From 0 owner accounts that said how long they have had it. Own one? Add how long yours has lasted.
More detail
What owners praise, where they are split, and the
follow-up timeline
What owners praise
- picture quality7 of 8who raised it
- screen size5 of 6who raised it
- gaming performance4 of 5who raised it
- pixel density3 of 4who raised it
Where owners have concerns
- text clarity4 of 5who raised it
- color accuracy3 of 4who raised it
Where owners are split
- hdr performance3 for · 3 against · 0 mixedof 6 who raised it
- matte coating1 for · 2 against · 2 mixedof 5 who raised it
- vrr flicker1 for · 2 against · 1 mixedof 4 who raised it
Counted from the owners who raised each subject, not from everyone. A subject is judged once at least 4 owners raise it.
31 more subjects came up from fewer than 4 owners each, which is not enough for a fair reading. To see how it stacks up, compare it with another machine.
Does it still kick?
The same owner, asked again at each point. Fills in as owners answer.
Own this one?
Two questions: how long you have had it, and anything you would like to say about it. Then we ask again as it ages. This helps our mission.
More in tvs and monitors: Samsung QD OLED, LG CX, LG C9.
Still good used?
What a used buyer should know, from owners a year or more in
Among the 0 owner accounts here that gave a duration, 0 described a failure.
Before you buy one used, ask the seller: how old it is, whether it was ever repaired and by whom, and whether any of the parts above have been replaced. Ask to see it run. A receipt tells you the warranty start date; most makers honour the term only for the first owner.