LG UltraWide 34-inch 1440p 60Hz Review UK (2026). Specs and Verdict

The one that doesn't make you choose between buttery smooth gaming, pixel-perfect colour work, or having enough screen space to actually get things done. Most panels excel at one thing and compromise everywhere else. But what happens when a manufacturer decides to build a monitor specifically for professionals who occasionally game, rather than the other way around? That's the question I found myself asking when LG's latest UltraWide landed on my desk. With its 34-inch curved IPS panel, 3440x1440 resolution, and built-in KVM switch, it's clearly targeting a very specific crowd. The 60Hz refresh rate tells you everything you need to know about its priorities. This isn't trying to be your competitive gaming display. So who is it for, and does it actually deliver on that productivity promise?

That 3800R curvature is subtle. You notice it, but it's not aggressive like the 1000R curves you see on gaming ultrawides. For productivity work, this is actually perfect - it wraps the edges of your peripheral vision without distorting straight lines in spreadsheets or CAD work.

Measured on a colorimeter such as the X-Rite i1Display Pro, the panel's colour performance is genuinely impressive for this price bracket. Out of the box, you're getting proper sRGB coverage that doesn't oversaturate everything. LG clearly spent time on factory calibration here.

The IPS glow is present - it's always present on IPS panels - but it's not egregious. In a dimly lit room with dark content, you'll see some backlight bleed from the corners. It's the nature of the technology. If you want perfect blacks, you need OLED, and you'll be paying three times as much.

Games such as Apex Legends and Forza Horizon 5 are the obvious reference points here. The experience was night and day between the two. Apex felt sluggish and unresponsive - the combination of 60Hz refresh and 10ms average response times meant I was getting destroyed in firefights. Forza was fine for casual cruising, but the motion blur during high-speed corners was more pronounced than on my 165Hz reference monitor.

But here's the thing: this monitor isn't pretending to be a gaming display. LG made a choice. They prioritised colour accuracy, screen real estate, and productivity features over refresh rate. If you understand that trade-off going in, you won't be disappointed.

I compared this against my reference professionally calibrated monitor, and the LG held up remarkably well. Skin tones were accurate, blues didn't shift purple, and whites were neutral without any yellow or blue cast.

The 78% DCI-P3 coverage is respectable but not exceptional. If you're doing video work targeting wide gamut displays, you'll want something with better P3 coverage. But for web content, photography, and general design work in sRGB, this is more than adequate.

If you want proper HDR, you need either an OLED panel or a mini-LED display with hundreds of dimming zones. Those start at double the price of this monitor. The HDR badge on the box is marketing, nothing more.

Baldur's Gate 3 and Cyberpunk 2077 looked gorgeous. The 21:9 aspect ratio adds genuine immersion in open-world games, and the colour accuracy meant sunsets and neon-lit streets looked properly vibrant without being oversaturated. These are the games this monitor was built for.

But then I loaded up CS2 and immediately regretted it. The combination of 60Hz refresh and that 10ms response time meant I was consistently losing gunfights I should have won. Tracking fast-moving targets felt sluggish. Peeking corners felt delayed. It's not the monitor's fault - it's just not designed for this.

If you're a casual gamer who plays story-driven single-player games a few hours per week, you'll be fine. If you play competitive multiplayer or fast-paced games regularly, look at the KTC 32-inch 170Hz curved gaming monitor instead.

The stand itself is stable once assembled. There's minimal wobble when typing, and the height adjustment mechanism is smooth with decent resistance. It's not premium - you're not getting the machined aluminium and silky-smooth adjustments of a high-end monitor - but it's perfectly adequate.

The bezels are thin on three sides with a slightly thicker bottom bezel. Nothing offensive. The overall aesthetic is understated and professional, which suits the target audience.

The switching is instant, the USB devices reconnect reliably, and I didn't experience any of the flakiness you sometimes get with KVM switches. For anyone managing multiple computers, this feature alone justifies the monitor.

The lack of USB-C is disappointing in 2026, especially for a productivity-focused monitor. Many laptops have moved to USB-C as their primary display output, and having to carry a separate adapter is annoying.

The Dell S3422DWG is the obvious gaming alternative. It's got a VA panel with much better contrast, 144Hz refresh rate, and faster response times. But it doesn't have the built-in KVM, and the colour accuracy isn't as good out of the box. If gaming matters to you, the Dell is the better choice.

The Samsung S34C502 sits below both in price and offers 100Hz refresh with decent VA contrast. It's a solid middle ground if you want some gaming capability without sacrificing too much productivity performance. But again, no KVM switch.

What makes the LG unique is that built-in KVM functionality. If you don't need that feature, there are better value options. But if you're managing two computers and want accurate colours for professional work, the LG is the only game in town at this price point.

A few buyers mentioned dead pixels or backlight bleed issues. This is the panel lottery that affects all LCD monitors. Amazon's 30-day return policy covers you here - if you get a bad unit, just return it.

The value proposition here is straightforward: if you need the KVM switch and colour accuracy, this is excellent value. If you don't need those features, you can get better gaming performance for less money elsewhere.

Compared to standalone KVM switches (which cost £50-100 for decent models), having it built into the monitor is genuinely useful. Add in the colour accuracy that rivals monitors costing £100 more, and the pricing makes sense for the target audience.

But if you're a gamer who occasionally does spreadsheet work, this is poor value. You'd be better served by a 144Hz gaming ultrawide and just alt-tabbing between windows.