Ultrawide~$2,400Dell
The 5K2K ultrawide brought up to date — LG's 40WP95C established this panel size at 72 Hz, and Dell's version runs it at 120 with IPS Black contrast, 140 watts of Thunderbolt and a KVM. What comes out is the most thoroughly equipped productivity monitor in this catalog, and Dell prices it accordingly at twenty-four hundred dollars.
Approx. price
~$2,400
snapshot, not a live price
Accepts an HDR signal
the maker publishes no dimming-zone count, so the certificate is the only evidence of local dimming there is
Port speed — can each input carry this panel?
This panel needs 47.8 Gbps at 5120×2160, 120 Hz and 30 bits per pixel, and supports DSC compression.
Best for: One screen replacing a dual-4K setup, driven and powered by one cable
The two lists above come from the maker’s specifications and from published third-party measurements, not from owner reports. Where owner discussion has been read it appears in its own section below, so the two are never mistaken for each other.
Owners describe two entirely different monitors depending on what is plugged into it. From a Windows desktop with a recent graphics card it lands as advertised — 5120×2160 at 120Hz negotiated without fuss, sharp text at 150% scaling, and a shape that a programmer who came from two 1440p panels says suits code better than the pair it replaced. Add the Thunderbolt hub, the Ethernet port and the ambient light sensor and it reads as a dock and a workstation display in one, which is how people justify the price to themselves.
From a Mac or a console it is a harder sell. No owner has produced 120Hz from an Apple machine or a PlayStation, despite working through the bundled cables and third-party alternatives, and on a MacBook Air the best genuinely usable scaled mode one owner found was a little over 3000 pixels wide at 60Hz — which is a lot of money for a resolution a cheaper panel could deliver. Windows owners have their own edge cases: the KVM passes keystrokes but not the software that drives a keyboard's macro keys, and custom resolutions cannot be created over HDMI, which matters for older games that will not run at 5K2K.
The clearest case for it is a Windows or Thunderbolt desktop used for coding, analysis, engine work or editing, on a desk deep enough and wide enough to take it — measure the clearance underneath, because at least one owner replaced their desk over it. It is a poor fit for a MacBook Air, for console gaming at high refresh rates, or for anyone whose real need is screen area rather than pixel density, where two or three ordinary panels do the same job for a quarter of the outlay.
No owner here has managed it. One tried the monitor's own Thunderbolt cable, the cable from their previous Dell, and a third-party Thunderbolt-to-DisplayPort cable from a Mac Studio with an M1 Max, then the supplied HDMI cable on a PS5 with performance mode enabled, and got 60Hz every time — Fortnite stayed pinned at 59 to 60 frames with no 120Hz option offered. Treat 120Hz as a Windows-desktop feature until someone proves otherwise.
On Windows, owners are happy: 150% scaling with no text oddities on one machine, and a programmer who prefers 100% global scaling with text size raised to 120% so his development tools behave. On macOS it is the sticking point — an M2 MacBook Air owner using BetterDisplay settled at around 3008×1270 at 60Hz as the best usable high-density mode, because the native resolution is unworkably small.
Partly, and the part that fails is annoying. An owner switching between machines found their keyboard typed normally through the KVM but its macro keys and the manufacturer's control software stopped working entirely — even the macro menu key went dark. Connecting the keyboard directly to a computer restored it, which as they point out defeats the purpose of the switch.
Not easily. An owner on a 4070 Ti Super connected over HDMI 2.1 could not get 3440×1440 offered as an option and found the custom-resolution button greyed out in Nvidia's control panel, after trying display versus GPU scaling, 8-bit colour, 60Hz, and disconnecting other displays. If a game you care about cannot handle 5120×2160, verify this before buying rather than assuming a driver-side fix exists.
More than people plan for. One owner had their unit delivered, set it up beside a 27-inch panel, and discovered there was no longer enough clearance underneath for their desktop speakers — they ended up shopping for a new desk. Measure both the width and the height under the panel, and if you intend to run separate speakers or a soundbar, plan where they go before it arrives.
The people who have made the switch mostly say yes, with caveats. Replacing two 24-inch 1440p monitors gained one owner vertical space and better text at the cost of some width, and buyers tired of a bezel down the middle of their view are the most satisfied. The honest counterargument is money: a third ordinary panel costs a fraction of this monitor, and if your bottleneck is area rather than sharpness, that is the cheaper answer.
34″ · 3440×1440 · 120 Hz · IPS
Best for: A wide business desktop where two source machines share one keyboard
39.7″ · 5120×2160 · 72 Hz · IPS
Best for: A wide code-and-timeline desktop driven by one Thunderbolt cable
27″ · 3840×2160 · 120 Hz · IPS
Best for: A two-machine desk that should run from one cable and one keyboard