Main trade-off
Dell 27 Plus 4K Monitor
This is the S2725QS without USB-C video, not the similarly named S2725QC.
Head-to-head
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
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
This is the S2725QS without USB-C video, not the similarly named S2725QC.
Main trade-off
Its USB-C upstream connection is not Thunderbolt.


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
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.
U2723QE provides USB-C video and up to 90 W laptop power. S2725QS lacks that video-and-charge connection.
S2725QS reaches 120 Hz at 4K, while U2723QE stops at 60 Hz. Confirm the computer and display cable support the requested mode.
U2723QE documents a KVM for shared peripherals. Confirm the two upstream connections and switching arrangement before buying for a two-computer desk.
What matters in practice
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.
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.
S2725QS draws 8.3 million native pixels per frame and U2723QE 8.3 million. Their refresh ceilings are 120Hz and 60Hz respectively.
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.
S2725QS has no USB-C video or laptop charging, while U2723QE supplies a 90W USB-C hub.
Exact records: S2725QS usbCVideo false and usbCPowerW 0. U2723QE usbCVideo true and 90W.

Dell, S2725QS
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.

Dell, U2723QE
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.
Meaningful differences
| What changes | Dell 27 Plus 4K Monitor | Dell UltraSharp 27 4K USB-C Hub Monitor | Why it matters |
|---|---|---|---|
| Native resolution | 3840 × 2160 | 3840 × 2160 | Operating-system scaling changes usable logical workspace. |
| Panel diagonal | 27 in | 27 in | A nominal screen class may differ slightly from the measured active diagonal. |
| Maximum refresh | 120Hz | 60Hz | Check the exact input, resolution and overclock conditions. |
| Panel technology | IPS | IPS Black | Panel type alone does not establish a measured color or motion winner. |
| Laptop power | No USB-C laptop charging | Up to 90W | Host, cable and negotiated power profile must support the desired delivery. |
| Chassis width | Check exact drawing | Check exact drawing | Allow additional room for cables, arms and neighboring equipment. |
| Stand depth | Check exact drawing | Check exact drawing | The included stand can take more desk depth than the display cabinet. |
What you give up
What matters in practice
S2725QS does not provide USB-C video and charging. A laptop buyer may need a separate dock, even though the screen resolution matches U2723QE.
Both panels are 27-inch 4K. S2725QS doubles the maximum refresh rate, but text density and native pixel count remain equal.
U2723QE adds 90W delivery, Ethernet and KVM capability. Those can simplify a desk, provided the computer and upstream cabling support the planned arrangement.
What the facts say
Useful conclusions from the current computer monitors comparison, followed by the checked facts used to reach them.
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 checkedDell 27 Plus 4K Monitor lists 120 Hz for maximum refresh rate, 100% above Dell UltraSharp 27 4K USB-C Hub Monitor at 60 Hz.
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.
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| Dell 27 Plus 4K Monitor | No positive match recorded for these needs |
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| Dell UltraSharp 27 4K USB-C Hub Monitor | No positive match recorded for these needs |
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Ready to choose?
Open either model on Amazon to check the current price, customer reviews and delivery options.

Use a desktop with separate peripherals
See price & reviews on Amazon
Dock a laptop through USB-C
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