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Ranked & Reviewed by Primea Reviews

The 6 Best Ultrawide Monitors for Work of 2026, Ranked & Reviewed

By the Primea Editorial TeamUpdated November 4, 202611 min read6 products ranked

The short answer

The Dell UltraSharp U3425WE is the best ultrawide for work: an IPS panel, Thunderbolt 4 and ten USB ports behind one cable. The Dell 34 Plus S3425DW delivers the 34 inch work essentials for far less. For two computers on one desk, the Dell U4924DW and Samsung S95UA add automatic and built-in KVM switching on 49 inch panels.

The Primea Scoreboard

Ranked & Reviewed

01
Best Overall
Dell UltraSharp U3425WE
A 34 inch IPS ultrawide with Thunderbolt 4, ten USB 3.2 Gen2 ports and Ethernet, built for one-cable desks.
Outstanding
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02
Best Value
Dell 34 Plus USB-C Curved Monitor (S3425DW)
USB-C with 65W power, 99% sRGB and ComfortView Plus eye-care at $200 to $500.
Outstanding
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03
Best 49 Inch for Two PCs
Dell UltraSharp U4924DW
A 5120x1440 IPS Black panel with an automatic KVM, 2.5GbE and 11 USB ports.
Excellent
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04
Best Built-In KVM
Samsung 49" Business S95UA
A 5120x1440 VA 1000R curve with built-in KVM, 90W USB-C and a 3-year business warranty.
Excellent
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05
Best for Reading
LG 34WR55QK-B Ultrawide Monitor
A 34 inch VA curved panel with Reader Mode, USB-C 65W and a height and tilt adjustable stand.
Excellent
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06
Best Budget Spec Sheet
SANSUI 34" Curved UWQHD Monitor
A 200Hz 34 inch curved panel with two HDMI 2.1 ports and DisplayPort, but no USB-C listed.
Very Good
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Gaming specs dominate ultrawide marketing, and for office work almost all of them are irrelevant. A 200Hz refresh rate does nothing for a spreadsheet, while a missing USB-C connection means a second cable, a second power brick and a desk that never quite feels clean. The right questions for a work monitor are how it connects, how much power it sends your laptop and how kind it is to your eyes at hour six.

That is how this ranking is built. We reviewed six ultrawides from 34 to 49 inches from their listings and spec sheets, and scored docking, power delivery, panel type, resolution and eye-comfort features first, refresh rate last. Two of them include KVM switching, which lets one keyboard and mouse drive two computers, a feature that changes how a desk is organised.

Before you buy

What Actually Matters

USB-C power delivery

A monitor with USB-C power delivery charges your laptop while it displays, replacing a charger. The wattage matters: 65W suits thin laptops, 90W covers more demanding ones. Check the number in the listing and compare it with your laptop's charger rating. A shortfall slowly drains the battery under load.

IPS vs VA panels

IPS panels keep colour and contrast steady from side angles, which matters on a wide screen where the edges are off-axis. VA panels offer deeper contrast but shift at angles. The Dell UltraSharp models use IPS, the LG, Samsung and SANSUI use VA. Check the panel type line in the specs.

KVM switching

A KVM lets one keyboard and mouse control two computers and swap video and USB at a button press. Built-in versions, as on the Samsung S95UA and Dell U4924DW, save a separate box. Confirm the number of USB-C and video inputs so both computers can connect at once.

Resolution and size

34 inch ultrawides at 3440x1440 give roughly two side-by-side windows. 49 inch models at 5120x1440 give the equivalent of two monitors. Bigger needs more desk depth and a viewing distance to match. Measure your desk before choosing 49 inches.

Eye-care features

Low blue-light modes and reader modes reduce eye fatigue over long sessions, and flicker control matters as well. ComfortView Plus on the Dell S3425DW and Reader Mode on the LG are listed. Look for eye-care certifications in the specs, and set brightness to match your room.

In-depth reviews

Our Ranked Picks, Reviewed

Best Overall

Dell UltraSharp U3425WE

Outstanding

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Our verdict: A 34 inch IPS ultrawide with Thunderbolt 4, ten USB 3.2 Gen2 ports and Ethernet, built for one-cable desks.

The U3425WE is the dock-in-a-monitor. It pairs a 3440x1440 IPS panel at 120Hz with Thunderbolt 4, ten USB 3.2 Gen2 ports in total and Ethernet, plus an ambient light sensor and a 3-year warranty. One cable from the laptop delivers display, network and peripherals.

It ranks first over the Dell 34 Plus because IPS panels hold colour and contrast at wider viewing angles than VA, and because the port count turns the monitor into a full hub. The price is the $500 plus tier. Compared with the 49 inch models it uses a more conventional width, which fits most desks.

Buy it if one professional desk needs heavy peripherals. The caveat: you pay for ports you may not use, so the S3425DW is smarter for a simple setup.

Panel: 34 in, 3440x1440 IPS
Refresh: 120Hz
Connectivity: Thunderbolt 4, Ethernet
Ports: 10 USB 3.2 Gen2

What we like

+Thunderbolt 4 single-cable docking
+Ten USB ports plus Ethernet
+IPS panel, wide viewing angles
+Ambient light sensor

Watch out for

−Priced at $500 plus
−More ports than many need
−No KVM switch listed

Buy it if: Professionals running a laptop dock with many peripherals.

Skip it if: You want a simple monitor at a mid price.

Best Value

Dell 34 Plus USB-C Curved Monitor (S3425DW)

Outstanding

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Our verdict: USB-C with 65W power, 99% sRGB and ComfortView Plus eye-care at $200 to $500.

Dell's 34 Plus is a 3440x1440 VA curved panel running up to 120Hz, with USB-C delivering 65W of power, 99% sRGB and 95% DCI-P3 coverage, and ComfortView Plus low blue-light mode. Dell backs it with its Premium Panel warranty.

It takes second place because it covers the actual job, a single USB-C cable for a thin laptop and accurate colour, at a price far below the UltraSharp. You give up the IPS panel and the Thunderbolt hub. Against the LG 34WR55QK-B it is faster at up to 120Hz and has a stronger colour spec.

Buy it for a home office or hybrid desk. The caveat: 65W may not fully power a high-performance laptop under load, so check your charger wattage.

Panel: 34 in, 3440x1440 VA curved
Refresh: Up to 120Hz
Power delivery: USB-C 65W
Colour: 99% sRGB, 95% DCI-P3

What we like

+USB-C with 65W power delivery
+99% sRGB colour coverage
+ComfortView Plus eye mode
+Premium Panel warranty

Watch out for

−VA panel, narrower angles
−65W is limiting for big laptops
−No Thunderbolt hub

Buy it if: Home and hybrid desks with a thin-and-light laptop.

Skip it if: You need a full dock or an IPS panel.

Best 49 Inch for Two PCs

Dell UltraSharp U4924DW

Excellent

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Our verdict: A 5120x1440 IPS Black panel with an automatic KVM, 2.5GbE and 11 USB ports.

The U4924DW stretches to 5120x1440 on an IPS Black panel with 90W USB-C power delivery, an automatic KVM switch, 2.5GbE Ethernet, 11 USB ports, 100% sRGB and dual 9W speakers. It is the most complete productivity hub in the roundup.

It ranks third because 49 inches is a commitment that suits only some desks, and it costs $500 plus. It beats the Samsung S95UA on panel type, IPS Black against VA, and on Ethernet speed. It loses to the 34 inch Dell on desk footprint.

Buy it if you switch between a work laptop and a personal machine. The caveat: a 49 inch screen needs a deep desk and an arm or sturdy stand, since viewing distance matters.

Panel: 49 in, 5120x1440 IPS Black
Power delivery: USB-C 90W
Switching: Automatic KVM
Network: 2.5GbE Ethernet

What we like

+Automatic KVM switching
+2.5GbE Ethernet
+IPS Black panel, 100% sRGB
+90W USB-C power delivery

Watch out for

−Needs a deep desk
−Priced at $500 plus
−Speakers are basic

Buy it if: Two-computer desks that want one keyboard and one screen.

Skip it if: Your desk is shallow or narrow.

Best Built-In KVM

Samsung 49" Business S95UA

Excellent

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Our verdict: A 5120x1440 VA 1000R curve with built-in KVM, 90W USB-C and a 3-year business warranty.

Samsung's S95UA is a 49 inch, 5120x1440 VA curved monitor with a 1000R curve, 120Hz, a built-in KVM switch, 90W USB-C, Ethernet passthrough and DisplayHDR 400. A 3-year business warranty comes with it.

It ranks fourth because the VA panel gives up viewing angle and colour consistency to Dell's IPS Black on the U4924DW. The tighter 1000R curve wraps the screen around you, which helps comfort at this width. Ethernet passthrough routes the network but is less fully specified than Dell's 2.5GbE.

Choose it if you want 49 inches and built-in KVM. The caveat: the deep curve is not ideal for shared viewing or design colour work.

Panel: 49 in, 5120x1440 VA, 1000R
Refresh: 120Hz
Switching: Built-in KVM
Power delivery: USB-C 90W

What we like

+Built-in KVM switch
+1000R curve wraps around you
+90W USB-C power
+3-year business warranty

Watch out for

−VA panel, less angle consistency
−Deep curve for shared viewing
−Priced at $500 plus

Buy it if: Single users who want 49 inches of space and two-PC switching.

Skip it if: Colour accuracy or shared viewing matters.

Best for Reading

LG 34WR55QK-B Ultrawide Monitor

Excellent

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Our verdict: A 34 inch VA curved panel with Reader Mode, USB-C 65W and a height and tilt adjustable stand.

LG's 34WR55QK-B pairs a 3440x1440 VA curved panel at 100Hz with USB-C 65W power delivery, Reader Mode, picture-by-picture and OnScreen Control software. The stand adjusts for height and tilt.

It ranks fifth because the Dell S3425DW matches it on USB-C power, runs up to 120Hz and lists much stronger colour numbers. LG's argument is Reader Mode, which reduces eye strain during long reading and writing sessions, and an adjustable stand that is not always included at this price.

Buy it if you spend your day in documents and want an adjustable stand. The caveat: no colour coverage figures are listed, so it is a poor choice for photo or design work.

Panel: 34 in, 3440x1440 VA curved
Refresh: 100Hz
Power delivery: USB-C 65W
Stand: Height and tilt

What we like

+Reader Mode for eye comfort
+USB-C 65W power delivery
+Height and tilt stand
+PbP and OnScreen Control

Watch out for

−No colour coverage listed
−100Hz is the lowest here
−VA panel angle limits

Buy it if: Writers and analysts who spend hours in text.

Skip it if: You need colour accuracy.

Best Budget Spec Sheet

SANSUI 34" Curved UWQHD Monitor

Very Good

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Our verdict: A 200Hz 34 inch curved panel with two HDMI 2.1 ports and DisplayPort, but no USB-C listed.

SANSUI's 34 inch UWQHD monitor runs 3440x1440 on a VA curved panel at 200Hz, with 97% DCI-P3, PiP and PbP, two HDMI 2.1 ports and DisplayPort 1.4. The spec sheet looks gaming-first.

It ranks last because the listing shows no USB-C or power delivery, so a modern laptop needs HDMI or DisplayPort plus a separate charger. Against the LG and Dell, the speed is wasted for office tasks. Its upside is picture-in-picture for two sources and plenty of video inputs at the $200 to $500 tier.

Buy it if you connect desktops or consoles as well as a work PC. The caveat: without USB-C, you are giving up the one-cable desk that makes a work monitor convenient.

Panel: 34 in, 3440x1440 VA curved
Refresh: 200Hz
Inputs: 2 x HDMI 2.1, DisplayPort 1.4
Colour: 97% DCI-P3

What we like

+Two HDMI 2.1 inputs
+PiP and PbP dual sources
+97% DCI-P3 colour
+High refresh headroom

Watch out for

−No USB-C listed
−Gaming-first design
−No docking or power delivery

Buy it if: Desktop and console users who also work on the screen.

Skip it if: You want single-cable laptop docking.

Methodology

How We Ranked These

Docking and power delivery

USB-C and Thunderbolt connections, ports and wattage decide how clean a laptop desk can be.

Panel type

IPS and IPS Black score above VA for viewing angle and consistency at ultrawide widths.

Eye comfort

Reader Mode, ComfortView Plus and light sensors were rated, since work sessions last hours.

Switching and inputs

KVM switches, picture-by-picture and the number of video inputs help multi-computer desks.

Value and warranty

Price tier and listed warranty terms, with refresh rate weighted lightly.

Every Primea Score uses the same weights: Performance 30% · Build & Materials 20% · Everyday Usability 20% · Value 20% · Owner Satisfaction 10%. Full scoring rules

Buyer's guide

How to Pick the Right One for You

By Screen Size

Pick the size your desk can actually hold.

Size	Our pick
34 in, full dock	Dell UltraSharp U3425WE
34 in, value	Dell 34 Plus USB-C Curved Monitor S3425DW
49 in, IPS Black	Dell UltraSharp U4924DW
49 in, built-in KVM	Samsung 49" Business S95UA

By Budget

Spend	Our pick
$200 to $500, USB-C	Dell 34 Plus USB-C Curved Monitor S3425DW
$200 to $500, reading	LG 34WR55QK-B Ultrawide Monitor
$200 to $500, many inputs	SANSUI 34" Curved UWQHD Monitor
$500 and up	Dell UltraSharp U3425WE

IPS vs VA

IPS

Better viewing angles and colour consistency across a wide screen. The Dell U3425WE and U4924DW use IPS.

Deeper contrast at a lower price. The Dell S3425DW, LG, Samsung and SANSUI use VA, which suits office content.

Choose IPS if colour consistency matters and VA if budget does.

By Connectivity Need

Need	Our pick
Thunderbolt 4 dock	Dell UltraSharp U3425WE
Two computers, KVM	Dell UltraSharp U4924DW
90W USB-C charging	Samsung 49" Business S95UA
Multiple HDMI sources	SANSUI 34" Curved UWQHD Monitor

For Spreadsheets and Documents Specifically

Look for

3440x1440 or higher, eye-care modes, picture-by-picture and a stand that adjusts in height.

In this ranking

The LG 34WR55QK-B adds Reader Mode and PbP, and the Dell S3425DW offers ComfortView Plus.

When to Spend More

Spend more if

You dock a laptop with many peripherals. The Dell U3425WE at $500 plus replaces a separate dock.

Save if

A single USB-C cable is enough. The Dell S3425DW at $200 to $500 covers it.

Questions

Frequently Asked Questions

Do ultrawide monitors work with laptops?+

Yes, through USB-C or HDMI. The Dell S3425DW and LG 34WR55QK-B carry 65W power over USB-C, while the Samsung S95UA delivers 90W. Check that your laptop's USB-C port supports DisplayPort output.

What is the biggest mistake with ultrawides?+

Buying for refresh rate. A 200Hz panel like the SANSUI helps games, not documents. Prioritise USB-C, panel type and eye-care features, which the Dell UltraSharp and S3425DW emphasise.

Is a 49 inch monitor worth it over 34?+

Only with desk depth and a use for it. The Dell U4924DW and Samsung S95UA replace two monitors, but a 34 inch like the U3425WE fits most desks and is easier to read at normal distance.

How do I set up a KVM monitor?+

Connect each computer by USB-C or video and USB upstream cables, then plug keyboard and mouse into the monitor. On the Dell U4924DW, set automatic switching in the menu so the screen follows the active input.

How do I look after an ultrawide screen?+

Clean with a dry microfiber cloth, avoid pressure on the panel, and mount on a sturdy stand or arm. Keep the curved models away from windows to reduce glare, and update firmware through Dell or LG tools.

Will one monitor replace two screens?+

A 49 inch like the Dell U4924DW is effectively two 27 inch monitors side by side without a bezel. A 34 inch ultrawide gives roughly one and a half, so it suits two windows rather than a wall of them.

Final take

The Dell UltraSharp U3425WE is the best ultrawide for most work desks: IPS panel, Thunderbolt 4 and a hub of ports. Buy the Dell 34 Plus S3425DW if you only need one USB-C cable, or the U4924DW if two computers share a desk. Ignore the refresh rate and look at the connections.

More Ranked & Reviewed Guides

The 8 Best 49-Inch Ultrawide Monitors of 2026, Ranked & Reviewed The 7 Best Curved Ultrawide Monitors for Work and Play, Ranked & Reviewed The 6 Best Ultrawide Monitor Arms of 2026, Ranked & Reviewed