“there is a manufacturing defect on some of them where the bottom few rows of pixels curve inward, so you can only see the bottom row straight on. This is an issue on Windows 10”

69% of 49 verified owners recommend the LG 34GP63A, based on real owner verdicts aggregated from Reddit, enthusiast forums, and YouTube.
Affiliate blogs here say 100% recommend, while the owner-based score is 69%. They earn a commission on every sale — so we show them for transparency but never let them move the score.
The headline score reflects owners (Reddit, enthusiast forums), independent lab tests, blogs with no affiliate links, and YouTube owner-comments when they line up with owners. Affiliate blogs is shown for perspective but kept out here — hover the i for why.
Synthesized from what LG 34GP63A owners say — not a spec sheet.
Retailers' own star averages, for comparison — separate from our vetted owner-verdict score above.
“there is a manufacturing defect on some of them where the bottom few rows of pixels curve inward, so you can only see the bottom row straight on. This is an issue on Windows 10”
“this review makes me feel even better and very happy I got it at that price point”
“It’s a good value for $400 but smearing is quite annoying when you’re in a fast paced game.”
“Only thing is, when hdr is enabled, everything seems washed out compared to my asus 34' (vg34vql1b) but it doesn't have that weird ghosting that asus has on dark scenes when OD is enabled.”
“A steal for my budget.”
“Si hablas del LG 34GP63A , no lo hagas. Actualmente estoy en el proceso de devolverlo, es insoportable el ghosting que tiene, nunca vi algo así, los materiales también se sienten de muy baja calidad.”
“My LG UltraGear 34GP63A-B ultrawide does not have a really good HDR10 implementation even though in everything else it is really good, so I never use HDR.”
“I bought the 34GP63A-B and the Black smearing is absurd.. I'm returning my monitor to buy this one.”
“This monitor is under 300 at that plate price point it's a steal”
“The LG ultragear qhd 34" 34gp63a-b. Absolutely love it, have zero complaints about it”
“HUGE Ghosting: It has a lot of ghosting which can only be reduced by upping brightness and reducing contrast”
“DO NOT get the LG 34GP63A. Not sure if I was unlucky with the one I bought but It had the worst ghosting I have ever seen. I have no words to explain how bad it looked. I'm not kidding, I played 10 minutes of WoW with it and took it back to the store. It was AWFUL.”
“I play Valorant almost daily and very rarely notice ghosting.”
“how it can be Swithch ON also refresh rate show only 50 hz but laptop refresh rate is 60hz”
“I used to own one of these about a year ago, pretty decent for the price range.”
“1440p works just fine, no issues at all. But the brightness could be better”
“I have this monitor but i am stuck at 80 hz what should i doo i have tried changing the settings but i found no way”
“love it so far”
“Uso o de 34 o LG Ultragear e achei muito bom tanto pra jogos como produtividade, da tranquilo 3 janelas abertas no mesmo”
“I bought that today and returned it. Biggest flaw is that it is not VESA mount compatible.”
“vontade de mandar embora esse monitor por conta de borrão é grande”
“the VA panels are actually really good and are what my ultrawide monitor uses.”
“Thinking of return the monitor :(”
“I actually just bought an Ultragear myself yesterday and I love it!”
Practical notes owners raise — setup, quirks, and issues to watch for. They don't say whether the person likes the product, so they're not counted in the score, but they inform the pros, cons, and who it's for.
“I have an LG Ultragear QHD 34GP63A-B, had it for 2 years now. Never noticed any type of Black Smearing. Played all types of games, Elden Ring, GTA, Starfield, ModernWarfare, Forza. But then Path of Exile 2 came along, and the smearing was just unbearable”
“I took VA as I like those blacks on VA and my previous 32 inch QHD is also a VA from LG.”