Name: U3421WE
Brand: Dell
SKU: 504295
Rating: 4.3 (31 reviews)

4.1

based on all reviews

Consumer ratings:

4.1 / 5

sturdy stand and the deep curve of its screen
The display has good contrast and is reasonably color-accurate
The on-screen menu is easy to navigate

lacks pivot control (to switch from landscape to portrait mode
Twitter icon A stylized bird with an open mouth
limited 60Hz refresh rate and lack of adaptive sync

Refresh rate: 60 Hz
Display technology: LCD
Response time: 8 ms
Panel design: Curved
Screen size: 34.1 in
Brightness: 300 cd/m²
Aspect ratio: 21

Dell U3421WE - Pros & Cons

sturdy stand and the deep curve of its screen
The display has good contrast and is reasonably color-accurate
The on-screen menu is easy to navigate
color-accurate ultrawide monitor with better gaming features
sharp
sturdy ultrawide display
great adjustability
smooth movements
and long warranty
Viewing angles are great
parts feel high quality and well constructed
Editing a video on this panel is amazing
its robust
durable construction
curve is subtle and good
the extra space on the screen is awesome
Connectivity on the Dell is impressive too
Gray uniformity
on the other hand
was good
better cable management and easy switching between devices
image uniformity was much better than average
Setup and installationSetup is easy
better-than-average contrast ratio and outstanding color
The elegant silver rear panel is attractive
excellent image quality and high refresh rates
the gradient looks smooth and without any striking color banding

lacks pivot control (to switch from landscape to portrait mode
Twitter icon A stylized bird with an open mouth
limited 60Hz refresh rate and lack of adaptive sync
It symobilizes a website link url
sudden shift to work- from-home
its power delivery is more limited at 60 watts
No cherry-picked units sent by brands
Backlight bleed is visible near all 4 corners
the 2 sides of the screen look a bit darker than the center
it lacks support for wider gamuts or HDR
missing the measurement for the swivel range in the Ergonomics test
this monitor was lacking in brightness
computer lacks a USB-C port
the subtle curve slightly angles the display s corners toward
poor contrast ratio is harder to address
s also a hole in the stand for cable management
Audio and video are not streamed across USB

Dell U3421WE - Technical Overview

	Poor	Average	Good	Excellent
Screen size	34.1 in Best: Acer UM.PB1EE.A01 Screen size: 282 in
Response time	8 ms Best: JVC LM-H191 Response time: 0.01 ms
Brightness	300 cd/m² Best: DynaScan DS321LR4 Brightness: 25000 cd/m²

Dell - Video Reviews (2)

Better Productivity with 34" Ultrawide Monitor // DELL U3421WE

Dell U3421WE - Full Specifications

Screen size	34.1 in
Brightness	300.0 cd/m²
Aspect ratio	21:9

DVI Port	no
HDMI	yes
HDMI ports quantity	2
Headphone output	no
DisplayPort version	1.4

Flicker free	yes

Energy efficiency class	F
Power consumption (standby)	0.3 W
Power consumption (typical)	31.6 W

Colour of product	Black
Panel design	Curved
Built-in USB hub	yes
Built-in camera	no

Refresh rate	60.0 Hz
Display number of colours	1.073 billion colours
Display technology	LCD
Backlight	LED
Panel type	IPS
Response time	8.0 ms
Viewing angle (horizontal)	178.0 °
Viewing angle (vertical)	178.0 °

EnergyStar	yes

Dell U3421WE - Q&A

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Dell U3421WE Dell - Editorial Reviews (3)

3.9

Based on 3 reviews

Dell U3421WE Dell Ultrasharp 34 U3421WE ultrawide monitor review

businessinsider.my

Published: 10.12.2020

Dell Ultrasharp 34 U3421WE ultrawide monitor review

Dell's Ultrasharp 34 U3421WE's great image quality and built-in USB-C hub make it a great addition to the home office. Here's our full review.

RTINGS.com

Published: 13.03.2018

Dell U3417W Review

3.7

The Dell Ultrasharp U3417W is an above-average curved ultrawide IPS LCD monitor with a high 3440x1440 resolution. It gets brighter than average and comes with a ...

Dell U3421WE Dell UltraSharp 34 Curved USB-C Monitor (U3419W) Review

PCMAG

Published: 28.06.2019

Dell UltraSharp 34 Curved USB-C Monitor (U3419W) Review

4.0

Dell's UltraSharp 34 Curved USB-C Monitor (U3419W) is an ultra-wide business display with great color accuracy and a host of connectivity choices. It's a solid alternative to a multi-monitor array.