Dell Ultrasharp U4025QW 40" Curved

Overview

The Dell UltraSharp 40 Curved Thunderbolt Hub Monitor is an updated version of the original 40-inch 5K hub, but the timing feels wrong with Thunderbolt 5 just around the corner.

-- As reviewed by LaptopMag

TechSpot Metascore

Based on 4 expert reviews

Excellent:

2
Good:

1
Average:

1
Bad:

0

9.0

User Score

Based on 115 reviews
as rated by users

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Last revision on May 30, 2025

Reviewers Liked

Magnificent image quality
5K 120Hz display makes work and play look great
Useful USB hub tucks out of sight when not in use
Incredible connectivity including Thunderbolt, Ethernet
Up to 140W of power delivery

Reviewers Didn't Like

Costs as much as a good PC
HDR doesn't look its best
Auto brightness feature frustrated my eyes more often than it saved them
Dim - 240 nits of average brightness
Large, chunky stand base

Competitors and Related Products

Our editors hand-pick related products using a variety of criteria: direct competitors targeting the same market segment, or devices that are similar in size, performance, or feature sets.

Expert reviews and ratings

The Dell U4025QW stands out as a phenomenal ultrawide monitor for productivity and performance. It's an excellent choice for those who need a large, versatile display for multitasking and professional use despite it's hefty price tag and massive footprint.

By TechRadar on July 22, 2024

The Dell UltraSharp 40 Curved Thunderbolt Hub Monitor has a mouthful of a name, but it lives up to it by being a big, beautiful curved productivity monitor with a useful hub built in. If you can afford it, this 40-inch 5K display is the ultimate productivity upgrade for your laptop.

By Tom's Guide on February 27, 2024

The Dell Ultrasharp U4025QW is a big ultrawide with a sharp 5K display and tons of connectivity.

By PCWorld on February 27, 2024

The Dell UltraSharp 40 combines a massive port selection with a magnificent, high-contrast screen to make a nearly perfect monitor for photographers, videographers, and other creative pros who can afford it.

By PCMag on February 27, 2024

Dell Ultrasharp U4025QW 40" Curved

Overview

Pros/Cons

Reviews

Similar To

Price: $1,549

TechSpot Metascore

User Score

Reviewers Liked

Reviewers Didn't Like

Competitors and Related Products

Dell UltraSharp U3824DW 38" Curved

Dell UltraSharp U4021QW 40" Curved

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LG UltraGear 38GN950 38" Curved

HP S430c 43" Curved

LG 38WN95C-W 38" Curved

Expert reviews and ratings