LG 39GX90SA-W 39-inch Ultragear WQHD (3440 x 1440) OLED Curved Gaming Monitor 240Hz, 1ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium, VESA DisplayHDR True Black 400, webOS, USB Type-C, White

This monitor is freaking awesome! If you’ve seen the first Incredibles where Mr. Incredible sneaks into Syndrome’s Computer? This monitor feels like that. A Goliath monitor. It’s insanely spacious. The 5K2K resolution is beautiful. Colors are beautiful, bright, and accurate on that OLED display. It’s expensive, but worth it. I use the USB-C cable for my Mac, and the DisplayPort for my PC. All working seamlessly. This is definitely the monitor to get. Insanely smooth too with the high refresh rate.

David Schloemer · 2026-01-02 · via amazon

I've been using it for 4 months now and when I first set it up, it was stellar. The difference was incredible. It's very immersive and just a great screen. I'm not going to go into all the details that others do, but I'll highlight a few things: Pro: - It's big. The curvature is just about right if you're about 3 feet away. - The HDR is a nice change and very noticeable. - Refresh is fine - 165Hz is more than enough if you can push it there. - 2 HDMI, 1 DP, 1 USB-C is nice. - I get 165Hz with both DP 3M (what is now Green Jiss CABLE-54532587 (?)) and HDMI 2M (Ubluker UB222) cables from Amazon. - USB-C port provides power/video to a MacBook, if that's what you're using. - It's packed very well (and huge, as you would expect). Con: - Other reviews mention not coming out of sleep. I had the same issue. I just changed the settings to not go into deep sleep and it's been fine. - Would have preferred a different way to switch between inputs than pulling up the menu with that small nipple-like joystick. I imagine that it will eventually fail. - Firmware update is a mess to do. Don't know if I needed it or not but did it anyway (the sleep issue noted above). - The USB-A ports on the monitor are only fed by the USB-C input. Kinda disappointing. If you have a MacBook attached via USB-C but want those USB-A ports for a different machine, nope. - It's big (pro and con depending on your setup). I think the USB port thing is my biggest gripe. Would be nice to have the USB-C video but not have the USB-A hub/ports tied to that input. One more USB input for the hub with a toggle on which to use would have made it perfect. Anyway, overall, I can ignore the cons and say that this is an amazing monitor.

Gregmo · 2026-05-02 · via amazon

So far it's a great monitor. So first of the sound.... Never had a monitor with speakers but these are loud and sound good. Not great like a headset but good enough when you want to give your ears a break. They are a little muffled due to beaing in the housing. Picture quality... It amazes me at the quality and sharpness of games even on 2560x1080 330hz mode. I have always wanted a widescreen 4k monitor when I seen this at another store on display I had to try it especially when it was on sale for 25% off. It didn't look as good in the store as it does at home. Search online for the best color settings and this monitor will surpass the DW3225qf in gaming. On paper the colors of a WOLED aren't as good as the QD OLED, but if you only use it for gaming that won't make a noticeable difference. The colors are still vibrant even in hdr. Final thoughts.... For some reason gsync doesn't work on the 3225QF as well as this monitor. Games at 240hz on the 3225QF had stutter and tearing. All the games I tested on this monitor are silky smooth. At 2560X1080 Battlefield 6 runs at 600 fps, almost 2x the refresh rate, but it's still smooth and no tearing. This is an amazing widescreen monitor I am glad I purchased.

Redmon · 2026-02-19 · via amazon

Displayed a ad for an insurance company on the top of my home screen on my freaking PC monitor by default. Had to go through several menu layerrs to turn off advertisements. Not acceptable shame on LG Gemini said It is frustrating to see ads on a high-end OLED, especially when you're using it as a computer monitor. LG has recently expanded its "ad solutions" to include home screen banners and even screensaver ads. Since most LG OLED monitors (like the UltraGear series) now run a version of webOS, you can disable these by diving into the system settings. How to Disable Ads & Recommendations Open Settings: Press the Gear icon on your remote or use the joystick on the monitor to navigate to the All Settings menu. Navigate to Home Settings: Go to General > System > Additional Settings > Home Settings. Toggle OFF both Home Promotion and Content Recommendations. Disable Screensaver Ads: In the same Additional Settings menu, look for Screen Saver Promotion. Toggle this OFF to prevent ads from playing before your screensaver kicks in (which is also better for preventing OLED burn-in). Limit Ad Tracking: Go to General > System > Additional Settings > Advertisement. Toggle ON the option to Limit Ad Tracking and select Reset Advertising ID.

James Harren · 2026-03-14 · via amazon

Best Buy

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Newegg

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Newegg (Open Box)

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