LG UltraGear 27GM950B-B 27" Black 2026

A 5K Mini-LED that doubles as a 330Hz 1440p speed demon. It's sharp, bright, and expensive, but the weak customer reviews mean you should buy from a place with a good return policy.

The display and color numbers are absurd. We're talking 99th percentile for both, which puts this LG in the absolute best right now territory. The 750 nits of brightness and DisplayHDR 1000 certification mean HDR content actually pops, and the 99% DCI-P3 coverage is a colorist's dream. The 165Hz refresh rate at 5K is solid, but the 330Hz mode at 1440p is where it gets fun. The 1ms response time keeps things snappy. The only real surprise is that the overall performance score lands at 77th percentile, which is strong but not chart-topping. That's likely because the dual-mode resolution swap isn't a true native 1440p experience, and some purists will notice the scaling. Still, for a 5K panel, this thing moves.

The ASUS ROG Strix XG27UCDMG and MSI MAG 271QPX QD-OLED E2 are the two competitors that matter most. The ASUS is a 4K OLED that will give you better contrast and true blacks, but it can't touch the LG's 5K sharpness or 750 nits of sustained brightness. The MSI is a 1440p QD-OLED that's faster and cheaper, but it's a different class of resolution entirely. The Samsung Odyssey G60SD is another OLED option with better motion clarity, but again, no 5K. If you want the sharpest possible image with HDR punch, the LG wins. If you want deep blacks and faster response, go OLED.

Pricing is all over the place. In the US, you'll see USD 888 to USD 1,200 depending on where you shop. Best Buy has the low end of that range, so that's where we'd point you. In Canada, the spread is even wider at CAD 1,230 to CAD 1,668. For a 5K Mini-LED with this feature set, the lower end of those ranges feels fair. At the top end, you're paying a premium for the dual-mode gimmick, and that's a harder sell.

The LG UltraGear 27GM950B-B is a weird, wonderful flex of a monitor. It's a 27-inch 5K Mini-LED panel that can also drop to 1440p and crank the refresh rate to 330Hz. That dual-mode trick is the headline, but the real story is that this is one of the sharpest, brightest gaming displays we've ever tested. If you want one screen that does crisp creative work and fast competitive gaming, this is a serious contender.

If you're a competitive esports player who only cares about speed, this isn't your monitor. Go get a 1440p OLED like the MSI MAG 271QPX QD-OLED E2 and enjoy faster response times and better motion clarity. The LG's 5K resolution is wasted on twitch shooters, and the dual-mode scaling isn't as clean as a native 1440p panel.

The LG UltraGear 27GM950B-B is a niche product that nails its niche. It's for people who want 5K sharpness for work and creative tasks, but also want to flip a switch and get 330Hz for competitive gaming. The weak customer rating gives us pause, and the price needs to be right. But if you find it at the lower end of the range and you value resolution over pure contrast, this is a buy.