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Dell S2725QC review

Published · Updated

Best forLaptop users who spend most of the day reading or editing and want one cable on the desk.

At a glance

Screen size
27 inches
Panel technology
IPS LCD
Native resolution
3840 × 2160
Refresh rate
120 Hz

Plug in a compatible laptop and the S2725QC can take over three jobs. It displays your work, charges the computer and connects your desk peripherals. Its most useful improvement over Dell’s earlier S2722QC becomes apparent between pages as well as on them. The new screen can refresh twice as often. 1

Pros

  • Sharp text at a comfortable 27-inch desk size. 1
  • USB-C carries video, USB data and up to 65W of power.
  • 120Hz makes scrolling and moving windows smoother than on the 60Hz predecessor. 1

Cons

  • 65W may be insufficient for a powerful laptop under load.
  • Fast motion can still look blurred, and dark-room contrast is limited. 1

Display & Text

  • 27-inch IPS
  • 3840 × 2160
  • Up to 120 Hz

With 4K spread across 27 inches, you can enlarge interface elements and still retain fine strokes in small text. That is a better use of the pixels for many people than trying to fit a fourth unreadably small window on the screen. RTINGS found text clarity a strength and the sRGB performance useful for ordinary web and photo work. 1

The move to 120Hz is most noticeable while something is moving. A long sheet is easier to follow as you scroll, provided you select 120Hz on the computer. A stationary document looks just as sharp at 60Hz. An S2722QC owner happy with the existing screen gains little from a replacement if that work is chiefly static. 1

USB-C & HDMI

  • 65 W USB-C upstream
  • 15 W USB-C downstream
  • 2 HDMI inputs

Use the upstream USB-C port with a laptop that supports DisplayPort Alt Mode. A matching connector alone does not establish video support. The downstream USB-C port is for peripherals and supplies up to 15W. Plugging the laptop into that one will leave you looking for a picture.

Compare the 65W output with the charger your laptop normally uses. For a thin work machine this can remove a power brick from the desk. A workstation rendering a project may still need its own supply. The two HDMI inputs leave room for a desktop and a console alongside the laptop.

Motion & HDR

  • FreeSync Premium
  • No local dimming
  • Built-in speakers

RTINGS found more blur in fast-moving scenes than the 120Hz figure alone would suggest. A turn-based game or an occasional console session is a reasonable extra use. For competitive shooters I’d choose a display tested for clean transitions at the frame rates your computer can sustain. 1

There is no local dimming to give HDR highlights their own pool of light. If dark-room film viewing matters as much as the daytime desk, a higher-contrast display may serve both jobs better. 1 The older S2722QC had a 3.5mm audio line-out for powered speakers. Dell explicitly says that port does not support headphones. 2 The S2725QC has built-in speakers and drops the line-out. If your desk speakers plug into the old monitor, check whether you can move their cable to your computer or dock before swapping screens. 3

Design & Ergonomics

  • Height, tilt, swivel and pivot
  • 100 × 100 mm VESA
  • 27-inch flat panel

The stand can rotate the screen to portrait. Turn it that way for a long contract or a full page of sheet music, then swivel it toward a colleague without moving the foot. The panel measures about 61 cm across in landscape. On a narrow desk shared with a laptop, measure the space for both screens before choosing a monitor arm. The 100 × 100 mm mounting pattern gives you that option.

USB-C Bandwidth

  • DisplayPort Alt Mode
  • USB-C prioritization
  • 5 Gbps USB hub

The upstream cable has to carry both the picture and the traffic from the USB hub. Dell provides a USB-C prioritization setting, and the available display modes depend on what the laptop can send. If 4K at 120 Hz is missing, check the host’s DisplayPort capabilities and the monitor menu before replacing the cable. For a desk that copies large files from an external SSD, check the hub speed with the desired display mode active.

Alternatives

Keep the S2722QC if 4K and single-cable charging already solve your desk problem. For a laptop that needs substantially more power, a separate dock can make sense even with this monitor. It also lets you change screens later without rebuilding the rest of your desk.

Verdict

The S2725QC is an easy fit for a work laptop, a keyboard and a second computer. I’d choose it for text, a tidy connection and fluid desktop use. The 120Hz specification is a welcome extra without making fast gaming or HDR its strongest reasons to buy.

About this review

This is a research-based review. The Fasit has not physically tested this monitor. It covers the US Dell S2725QC and draws on Dell documentation and independent testing.

Sources & Research

3 references

Sources cited in this review.

  1. RTINGSDell S2725QC review (opens in a new tab)https://www.rtings.com/monitor/reviews/dell/s2725qc

    Text clarity, color, response times and comparison with Dell S2722QC.

  2. DellS2722QC Monitor User’s Guide, line-out port (opens in a new tab)https://dl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitor/esuprt_monitor_s_series/dell-s2722qc-monitor_user%27s-guide_en-us.pdf

  3. DellS2725QC specifications, audio and connectivity (opens in a new tab)https://www.dell.com/en-us/shop/dell-27-plus-4k-usb-c-monitor-s2725qc/apd/210-brnc