Head-to-head

Dell S2725QS vs U2723QE: S2725QS favors 120Hz motion, UltraSharp replaces laptop docking accessories

The short answer

Choose S2725QS for 120Hz 4K motion with a desktop setup. U2723QE suits a laptop desk that needs USB-C charging, Ethernet and a KVM.

Before you choose

The reasoning and the trade-offs

Compare detail at the actual screen size

S2725QS works out to about 163.2 pixels per inch, versus 163.2 for U2723QE. Their pixel densities are close enough that layout and connection needs are stronger separators.

What this is based on

Pixels per inch = √(width² + height²) / diagonal. Inputs are 3840 × 2160 at 27 inches and 3840 × 2160 at 27 inches. Published nominal diagonals make these approximate.

Main trade-off

Dell 27 Plus 4K Monitor

This is the S2725QS without USB-C video, not the similarly named S2725QC.

Main trade-off

Dell UltraSharp 27 4K USB-C Hub Monitor

Its USB-C upstream connection is not Thunderbolt.

Dell 27 Plus 4K Monitor

Dell 27 Plus 4K Monitor

Choose it for
  • Use a desktop with separate peripherals
  • Want 120Hz at 4K
Main trade-off
This is the S2725QS without USB-C video, not the similarly named S2725QC.
See price & reviews on Amazon
Dell UltraSharp 27 4K USB-C Hub Monitor

Dell UltraSharp 27 4K USB-C Hub Monitor

Choose it for
  • Dock a laptop through USB-C
  • Share peripherals between two computers
Main trade-off
Its USB-C upstream connection is not Thunderbolt.
See price & reviews on Amazon

Analysis updated , Catalog updated , Amazon.com / United States

About this comparison

Choose S2725QS for 120Hz 4K motion with a desktop setup. U2723QE suits a laptop desk that needs USB-C charging, Ethernet and a KVM.

The USB-C omission changes the complete setup

Winner by situation

Start with what you need it to do

  • Use a desktop with separate peripherals

    S2725QS provides 4K at up to 120 Hz without USB-C video or charging. A desktop with separate peripheral connections can avoid depending on a monitor dock.

    Dell 27 Plus 4K Monitor
    Better fit
    Dell UltraSharp 27 4K USB-C Hub Monitor
    Depends
  • Dock a laptop through USB-C

    U2723QE provides USB-C video and up to 90 W laptop power. S2725QS lacks that video-and-charge connection.

    Dell 27 Plus 4K Monitor
    Not suitable
    Dell UltraSharp 27 4K USB-C Hub Monitor
    Better fit
  • Want 120Hz at 4K

    S2725QS reaches 120 Hz at 4K, while U2723QE stops at 60 Hz. Confirm the computer and display cable support the requested mode.

    Dell 27 Plus 4K Monitor
    Better fit
    Dell UltraSharp 27 4K USB-C Hub Monitor
    Not suitable
  • Share peripherals between two computers

    U2723QE documents a KVM for shared peripherals. Confirm the two upstream connections and switching arrangement before buying for a two-computer desk.

    Dell 27 Plus 4K Monitor
    Depends
    Dell UltraSharp 27 4K USB-C Hub Monitor
    Better fit

What matters in practice

The differences that matter

Compare detail at the actual screen size

S2725QS works out to about 163.2 pixels per inch, versus 163.2 for U2723QE. Their pixel densities are close enough that layout and connection needs are stronger separators.

How we reached this conclusion

Pixels per inch = √(width² + height²) / diagonal. Inputs are 3840 × 2160 at 27 inches and 3840 × 2160 at 27 inches. Published nominal diagonals make these approximate.

Separate native detail from game speed

S2725QS draws 8.3 million native pixels per frame and U2723QE 8.3 million. Their refresh ceilings are 120Hz and 60Hz respectively.

How we reached this conclusion

Native pixels = width × height. Refresh interval =1000 / Hz, giving 8.3 and 16.7 ms. These are signal and cadence calculations, not measured frame rates, input lag or pixel response.

The QS suffix can add a dock to your shopping list

S2725QS has no USB-C video or laptop charging, while U2723QE supplies a 90W USB-C hub.

How we reached this conclusion

Exact records: S2725QS usbCVideo false and usbCPowerW 0. U2723QE usbCVideo true and 90W.

Choice A
Dell 27 Plus 4K Monitor

Dell, S2725QS

27 Plus 4K Monitor

A 27-inch 4K screen with 120Hz refresh is a useful middle ground for sharp text, spreadsheets and relaxed gaming. Choose it for a desktop or a laptop that already has a dock.

Best matched use
Sharp desktop work with smoother scrolling

Checked facts

  • 27-inch 3840 by 2160 IPS panel at 120Hz
  • Two HDMI inputs and DisplayPort 1.4, with no USB-C video
  • Height adjusts through 130 mm
Choice B
Dell UltraSharp 27 4K USB-C Hub Monitor

Dell, U2723QE

UltraSharp 27 4K USB-C Hub Monitor

A sharp 4K panel, Ethernet and a USB hub make the U2723QE useful for a laptop that spends most days at a desk. Its 90-watt connection is more important than a newer model number if it covers your laptop's needs.

Best matched use
A wired 4K work desk with one laptop cable

Checked facts

  • 27-inch 3840 by 2160 IPS Black panel at 60Hz
  • USB-C video input with up to 90 watts
  • DisplayPort output and gigabit Ethernet

Meaningful differences

What changes the fit

Meaningful differences between Dell 27 Plus 4K Monitor and Dell UltraSharp 27 4K USB-C Hub Monitor
What changesDell 27 Plus 4K MonitorDell UltraSharp 27 4K USB-C Hub MonitorWhy it matters
Native resolution3840 × 21603840 × 2160Operating-system scaling changes usable logical workspace.
Panel diagonal27 in27 inA nominal screen class may differ slightly from the measured active diagonal.
Maximum refresh120Hz60HzCheck the exact input, resolution and overclock conditions.
Panel technologyIPSIPS BlackPanel type alone does not establish a measured color or motion winner.
Laptop powerNo USB-C laptop chargingUp to 90WHost, cable and negotiated power profile must support the desired delivery.
Chassis widthCheck exact drawingCheck exact drawingAllow additional room for cables, arms and neighboring equipment.
Stand depthCheck exact drawingCheck exact drawingThe included stand can take more desk depth than the display cabinet.

What you give up

Every choice has a cost

If you choose Dell 27 Plus 4K Monitor

  • Its speakers do not turn it into a webcam or conferencing monitor.

If you choose Dell UltraSharp 27 4K USB-C Hub Monitor

  • The panel tops out at 60Hz, which is less fluid for scrolling than newer 120Hz UltraSharp models.

What matters in practice

How to make the call

01

The USB-C omission changes the complete setup

S2725QS does not provide USB-C video and charging. A laptop buyer may need a separate dock, even though the screen resolution matches U2723QE.

02

The smoother model is not the denser model

Both panels are 27-inch 4K. S2725QS doubles the maximum refresh rate, but text density and native pixel count remain equal.

03

The hub features matter only if connected

U2723QE adds 90W delivery, Ethernet and KVM capability. Those can simplify a desk, provided the computer and upstream cabling support the planned arrangement.

Check these before buying

  • Confirm the exact model suffix and the refresh rate supported by your computer and chosen port.
  • Measure stand depth and chassis width, then check laptop charging requirements and cable capability.

What this comparison cannot tell you

  • Pixel density and refresh intervals are calculations from published specifications, not a measured visual-quality or latency test.
  • USB-C power is a maximum negotiated ceiling. It does not promise full-speed charging for every laptop.

What the facts say

What the comparison shows

Useful conclusions from the current computer monitors comparison, followed by the checked facts used to reach them.

Compared set

All 50 models remain in view on this guide. The answer comes from the facts and trade-offs shown on the page.

50 matching models from 50 checked

Measured difference

Dell 27 Plus 4K Monitor lists 120 Hz for maximum refresh rate, 100% above Dell UltraSharp 27 4K USB-C Hub Monitor at 60 Hz.

Dell 27 Plus 4K Monitor
120 Hz
Dell UltraSharp 27 4K USB-C Hub Monitor
60 Hz
Comparable models
44 of 50
See the checked facts and calculation notes
Compared set
50 models
Source records
4 for the products shown
Catalog updated

Match countNo matcher need is preselected here. Open the matcher to add the needs that apply to your home, room or setup.

Calculation noteThis uses the highest published refresh mode. Resolution, connection and color settings can limit when that rate is available. 44 of 50 models have comparable published figures for context.

Facts and source records used for the products in this recommendation
ProductNeeds matchedChecked factsSource records
Dell 27 Plus 4K MonitorNo positive match recorded for these needs
  • 27-inch 3840 by 2160 IPS panel at 120Hz
  • Two HDMI inputs and DisplayPort 1.4, with no USB-C video
  • Height adjusts through 130 mm
Dell UltraSharp 27 4K USB-C Hub MonitorNo positive match recorded for these needs
  • 27-inch 3840 by 2160 IPS Black panel at 60Hz
  • USB-C video input with up to 90 watts
  • DisplayPort output and gigabit Ethernet

Ready to choose?

Check the price. Read the owner reviews.

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