39.7"
WUHD 5120 x 2160 (DisplayPort: 60 Hz
HDMI: 30 Hz)
IPS
2 x HDMI (HDCP 2.2)
DisplayPort (HDCP 2.2)
...See More1.07 billion colours
Ratings & Reviews
Dell UltraSharp Monitor - U4021QW: 40 inches of Ultrawide Uberness
"This 40-inch beast boasts 5,120 by 2,160 pixels and the same pixel density as a 32-inch 4K monitor." — TechRadar
Best 4K curved monitors: Dell UltraSharp Monitor - U4021QW
"Best WUHD curved monitor for content creators." — TechRadar
Dell UltraSharp Monitor - U4021QW: Hands-on Review
"Accurate and outstanding colours, which makes it even more ideal for photo editing, cinematic colour grading, and graphics design." — Creative Bloq
2021 Tech Innovator Awards Winner (Monitors): Dell UltraSharp U4021QW
"Dell’s UltraSharp 40 Curved WUHD Monitor (U4021QW) is aimed at work-from-home professionals seeking an immersive visual experience, with its impressive 5K WUHD (5,120 x 2,160) resolution, wide color coverage and sizable curved display." — CRN®
Dell UltraSharp U4021QW: TechRadar Recommends
"The Dell U4021QW is a curved ultrawide UHD display that brings a premium look and visual performance to any home or office space." — TechRadar
Dell UltraSharp U4021QW: Rated 84/100
"If you’re the type of user who demands color accuracy with a massive amount of screen space, it’s certainly worth considering." — Engadget
From engadget. © 2021 Oath Inc. All rights reserved. Used under license.
Dell UltraSharp U4021QW: Hands-on Review
"A monitor to rule them all." — Design Milk
Dell Ultrasharp U4021QW: CES 2021 Best Monitor Award
"Might be the best thing to ever happen to your home office." — Tom's Guide
10 Must-See PC Monitors At CES 2021: Dell UltraSharp U4021QW
"The new UltraSharp 40 Curved monitor include the ability to connect two PCs to the monitor at a time, allowing users to switch between the two PCs." — CRN®
The best monitors of CES 2021: Dell UltraSharp U4021QW
"The 2,500 radius curve is its primary appeal." — Digital Trends
Digital Trends is a trademark of Designtechnica Corporation. Used under license. ©2021 Designtechnica Corporation.
Best Monitor of CES 2021: Dell Ultrasharp U4021QW
"It’s hard not to be impressed by the Dell U4021QW’s massive 40-inch curved 5K panel." — Laptop Mag
CES® 2021 Innovation Awards Honoree: Dell UltraSharp U4021QW
Product Category: Computer Peripherals & Accessories
CES® Innovation Awards are granted to products based upon materials submitted by the honorees. CTA neither verifies the accuracy of any submissions nor tests any products.
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