LG 27UK850-W 27" White 2018

The LG 27UK850-W is a 27-inch 4K IPS monitor that excels at productivity and creative work thanks to its sharp display, 99% sRGB coverage, and USB-C connectivity with 60W charging. It's not built for gaming with its 60Hz refresh rate, and the HDR10 support is mostly a spec sheet checkbox. But for MacBook users and office workers who want a reliable 4K display with a single-cable setup, it's still one of the best values around $360.

The 27UK850-W's display quality is where it earns its keep. Our database puts it in the 90th percentile for display performance among similar monitors, which is impressive for a panel that's several years old. The 4K resolution on a 27-inch screen gives you roughly 163 pixels per inch, which means text looks crisp and photos have that retina-like sharpness people keep mentioning. The 99% sRGB coverage lands it in the 79th percentile for color, which is solid but not exceptional. If you're doing print work that needs Adobe RGB or DCI-P3, you'll want to look elsewhere.

The 350 nits of brightness is adequate for most indoor environments, though it won't fight off harsh window glare. The 5ms response time and 60Hz refresh rate put it in the 37th percentile for performance, which is the trade-off you make for 4K resolution at this price point. FreeSync helps smooth out frame pacing in games, but this isn't a monitor built for competitive shooters. The USB-C port delivers up to 60W of power, which is enough to charge a 13-inch MacBook while driving the display and transferring data over a single cable. That's the feature that keeps this monitor relevant in 2025.

Compared to the ASUS ROG Strix XG27UCDMG or the MSI MAG 271QPX QD-OLED E2, the LG 27UK850-W is playing a completely different game. Those are high-refresh-rate OLED gaming monitors with 240Hz+ panels and true HDR, while the LG is a 60Hz productivity workhorse. If you're gaming first and working second, the ASUS or MSI are the obvious picks, but you'll pay a premium for them. The Samsung Odyssey G60SD and Gigabyte MO27U2 SA fall into the same camp, offering better motion clarity and contrast at the cost of text sharpness and color accuracy for productivity work.

The Alienware AW2725D is another 1440p high-refresh option that trades resolution for speed. The LG's advantage is that 4K resolution and USB-C connectivity, which none of those gaming monitors prioritize. If you're a Mac user who wants a clean single-cable setup for photo editing, coding, or office work, the LG 27UK850-W makes more sense than any of those gaming panels. But if you want one monitor that does everything including serious gaming, the LG's 60Hz ceiling will frustrate you.

At around $360 USD on the refurbished market, the 27UK850-W offers strong value for a 4K USB-C monitor, especially if you're pairing it with a MacBook. Newer 4K panels with better HDR and higher refresh rates exist, but they typically cost significantly more. The CAD 670 and JPY 82,766 listings suggest regional pricing varies widely, so it's worth shopping around. If you need a color-accurate 4K display with USB-C and don't care about gaming performance, this is one of the better budget options still available. But if you can stretch your budget, something like a newer Dell UltraSharp or a 4K panel with 90W+ USB-C delivery might serve you better long-term.

The LG 27UK850-W is a 27-inch 4K IPS monitor that's been around since 2017 but still holds up surprisingly well for productivity and creative work. It sits in that mid-range price bracket for 4K displays, currently floating around $360 USD on the used and refurbished market. The headline features are the 3840 x 2160 panel, USB-C connectivity with power delivery, and 99% sRGB coverage. If you're searching for a 4K monitor for MacBook Pro or a USB-C monitor for photo editing, this one keeps popping up for good reason.

It's not a gaming monitor in the modern sense. You get 60Hz, a 5ms response time, and FreeSync support, which is fine for casual gaming but won't impress anyone chasing high refresh rates. The HDR10 badge is there, but with 350 nits of brightness, it's more of a checkbox than a transformative experience. Still, for a workhorse display that handles text, spreadsheets, and color-critical work without breaking the bank, the 27UK850-W has aged better than most monitors from its era.

The design is clean and minimal, with a three-side virtually borderless look that keeps your desk feeling tidy. The stand offers height adjustment, tilt, swivel, and pivot, which is more than you get from a lot of budget 4K panels. At just over 6 kilograms, it's not exactly portable, but it's not meant to be. This is a desk monitor through and through.

Skip the LG 27UK850-W if you're primarily a gamer who wants high refresh rates, fast response times, or real HDR performance. A 1440p 144Hz+ monitor like the Alienware AW2725D or a 4K gaming panel like the ASUS ROG Strix XG27UCDMG will serve you far better. Also skip it if you need wide color gamut coverage for professional print work, since 99% sRGB won't cut it for Adobe RGB or DCI-P3 workflows. And if you need multiple USB-C ports or higher power delivery for a 16-inch MacBook Pro, look at newer monitors with 90W+ USB-C output.

The LG 27UK850-W is a monitor that knows exactly what it is. It's a 4K productivity display with excellent sharpness, good color accuracy, and the USB-C connectivity that MacBook owners crave. It's not trying to be a gaming monitor, and it's not pretending the HDR10 badge means anything significant. For office work, photo editing, coding, and general daily use, it remains a compelling option even years after its release.

Should you buy it? If you're looking for a 4K USB-C monitor under $400 and you don't need high refresh rates, yes. The user sentiment score of 92/100 and 4.4-star average across nearly 3,000 reviews tells you people who buy this monitor tend to be happy with it. The main reasons to skip it are if you need serious gaming performance, better HDR, or more than one USB-C port. For everyone else, this is a safe, proven choice.