LG UltraWide 34BR55QC-B 34" Black 2024

The LG UltraWide 34BR55QC-B is a 34-inch curved ultrawide monitor that nails office productivity with USB-C power delivery, a 100Hz refresh rate, and a height-adjustable stand. It's not a gaming monitor first, but FreeSync Premium and the 3440 x 1440 resolution make it capable enough for casual play. At USD 270 to USD 300, it's a strong value; at USD 400, shop around first.

The 34BR55QC-B runs at 3440 x 1440 with a 100Hz refresh rate and a 5ms GtG response time. For office work, that's more than enough. Text looks sharp, and the extra width genuinely helps with multitasking. The VA panel gives you a 3000:1 contrast ratio, which is a real strength of this panel type. Blacks look deeper than they would on a typical IPS display, and that helps with movie watching and darker scenes in games.

Brightness tops out at 300 nits, which is solid for indoor use but nothing special. HDR10 is technically supported, but at 300 nits, don't expect a real HDR experience. It's more of a checkbox feature. The 5ms response time is fine for casual gaming, though competitive players will notice some ghosting in fast-paced titles. FreeSync Premium helps keep things smooth if you have an AMD GPU, and it works with compatible NVIDIA cards too. The performance score sits at the 54th percentile, which is about average for the category. This isn't a speed demon, but it's not slow either.

The LG 34BR55QC-B doesn't compete directly with the OLED gaming monitors in our top competitor list, but it's worth understanding the trade-offs. The ASUS ROG Strix XG27UCDMG, MSI MAG 271QPX QD-OLED E2, Samsung Odyssey G60SD, Gigabyte MO27U2 SA, and Alienware AW2725D are all 27-inch OLED panels built for high-refresh gaming. They're faster, brighter, and have better color, but they're also smaller and typically more expensive. If you're a competitive gamer, those are the better choice.

But if you're comparing the LG to other ultrawide productivity monitors, the story changes. The 34BR55QC-B's USB-C with 65W power delivery is a standout feature that many budget ultrawides skip. The 100Hz refresh rate is also above what most office-focused ultrawides offer. Against something like a basic 60Hz ultrawide, the LG feels noticeably smoother even just scrolling through documents. The main trade-off is the VA panel, which has better contrast but worse viewing angles and more motion blur than IPS alternatives.

Pricing on the LG 34BR55QC-B is all over the place right now. In the US, we're seeing listings from USD 270 to USD 400 across three vendors, with Newegg offering the best deal at the low end. That's a meaningful spread, so it pays to shop around before you click buy. In Canada, the gap is even wider, with prices ranging from CAD 481 to CAD 950 across two listings. If you're in Canada, definitely check both vendors because the difference is nearly double.

At the USD 270 to USD 300 range, this monitor is a genuinely good deal for what you get. An ultrawide QHD panel with USB-C power delivery and a 100Hz refresh rate at that price is hard to beat. At USD 400, it's less compelling, and you might start looking at other options. The value proposition really depends on which listing you land on.

The LG UltraWide 34BR55QC-B is a 34-inch curved VA monitor aimed at office workers and casual gamers who want a lot of horizontal screen real estate without spending a fortune. At 3440 x 1440, you get the same vertical resolution as a standard 1440p monitor but with roughly 33% more width. That means more spreadsheet columns, a wider timeline in your video editor, or just a more immersive view when you're catching up on shows. The 100Hz refresh rate and FreeSync Premium support are nice bonuses for a productivity-first display.

In our database, this monitor's feature set lands in the 97th percentile for its category, which is a fancy way of saying LG packed a lot into this thing. You get USB-C with up to 65W power delivery, so a single cable can handle video, data, and charging for most laptops. There's also PIP/PBP, a height-adjustable stand, and VESA mounting if you'd rather use an arm. The connectivity score sits at the 84th percentile, which is well above average for this class.

Is the LG 34BR55QC-B good for office work? Based on our scoring, yes. Office use is its strongest area at 72.6 out of 100. Entertainment comes in at 67, and overall it lands at 70.3. It's not a gaming monitor first, but the 100Hz panel and FreeSync Premium mean it won't embarrass itself if you fire up a game after hours.

Skip the LG 34BR55QC-B if you're a competitive gamer who needs fast response times and high refresh rates. The 5ms VA panel will frustrate you in shooters and fighting games, and the OLED options from ASUS, MSI, Samsung, Gigabyte, and Alienware in our database are dramatically better for that purpose. Also skip it if you need accurate color for professional photo or video work. The 99% sRGB coverage is fine for office use but won't cut it for print or HDR grading. And if you travel with your monitor, well, the portable score of 11.6 out of 100 should tell you everything you need to know. This is a stay-on-your-desk kind of display.

Should you buy the LG UltraWide 34BR55QC-B? If you're looking for an ultrawide monitor for office work, coding, or general productivity, and you can find it near the USD 270 to USD 300 mark, this is an easy recommendation. The USB-C power delivery alone is worth a lot if you use a laptop, and the 100Hz refresh rate makes everything feel more responsive than a typical 60Hz office monitor.

If you're primarily a gamer, especially a competitive one, this probably isn't your monitor. The 5ms response time and VA panel will hold you back in fast-paced shooters, and the OLED competitors in our database are dramatically better for that use case. But for a work-first display that can handle some casual gaming on the side, the 34BR55QC-B hits a sweet spot that's hard to argue with at the right price.