Dell has made its latest UltraSharp 4K monitors more attractive to PC gamers by doubling the previous generation’s 60Hz refresh rate. The 27-inch and 32-inch 4K UltraSharp Thunderbolt displays announced at CES have been updated with new IPS panels that provide 120Hz refresh rates alongside features designed to enhance visual comfort.
The UltraSharp line is a popular choice for working professionals who need a no-frills 4K monitor that supports Windows, macOS, and multi-monitor setups — the 27-inch model in particular tops a lot of lists for best 4K monitor. 120Hz refresh rates are usually targeted toward gamers who can benefit from higher frame rates and smoother, more responsive gameplay, which now makes the 27-inch UltraSharp 4K in particular a decent solution for people who want a single display that’s suitable for both work and play.
The improvements come at a cost though: the 27-inch UltraSharp 4K is increasing to $699.99 (up from $639.99 for the 60Hz model), and the larger 32-inch UltraSharp 4K now costs $949.99 (up from $919.99). Both will be available to buy globally starting February 25th, according to Dell.
Dell introduced several 120Hz monitors to the UltraSharp lineup in 2023 and 2024, but this is the first time that the popular 27-inch 4K model has seen a similar refresh rate boost. Other improvements for the new UltraSharp 4K models include up to 140W power delivery via USB-C (up from 90W), and a 3,000:1 contrast ratio, thanks to its use of “enhanced IPS Black technology” that provides 47 percent deeper blacks compared to conventional IPS panels, according to Dell. The prior version of IPS Black offered a 2,000:1 contrast ratio. A comparison showing improvements in contrast ratio can be seen in this YouTube video.
Dell says the monitors include an ambient light sensor that automatically adjusts brightness and color temperature to help reduce eye fatigue. Otherwise, the 27-inch and 32-inch 4K UltraSharp share near-identical designs with their predecessors. The new models include VESA DisplayHDR 600 and ports for USB-A, USB-C, Thunderbolt 4, HDMI, and DisplayPort, with ventilation grills now surrounding the ports located on the back of the monitors.
