Ultrawide · Monitor
Dell UltraSharp U4025QW
Ultrawide monitor: 39.7 in, 5120 × 2160, 140 PPI, IPS Black, 120 Hz, 140 W USB-C charging.
82.8Score
- #4 of 28 ranked
- #1 of 1 ultrawides
Why this score
The score adds up these parts. Each part has a weight. A part counts as the average of its sources, pulled toward 80 when there are few sources.
Setup
35% weightcounts as 82.5Average of 3 sources: 83.3
Experts
40% weightcounts as 83.7Average of 3 sources: 84.9
Users
25% weightcounts as 81.9Average of 2 sources: 82.8
Shown, not counted
These sit inside an average we already count, or come from the maker's own shop.
Good: 5 reviews and buyer ratings.
80 is the field average. A part counts as 80 + (average − 80) × N ÷ (N + 1), where N is its number of sources. One source counts half of the gap from 80. No sources count as 80.
Price
€1587 at alternate.at · Austrian shop
Read on 9 Oct 2026 from alternate.at listing.xhtml?q=U4025QW (one product, 'Dell U4025QW, LED-Monitor ... IPS Black, Curved'); the page text does not state whether the price includes VAT. Matches the value of the earlier pass.
Prices checked 9 Oct 2026.
Specs
- Size
- 39.7 in
- Resolution
- 5120 × 2160
- PPI
- 140
- Aspect ratio
- 21:9
- Panel
- IPS Black
- Refresh rate
- 120 Hz
- Brightness
- 450 nits
- DCI-P3
- 99%
- Delta E
- 2
- USB-C power
- 140 W
- Thunderbolt
- Thunderbolt 4
- KVM switch
- Yes
- Daisy chain
- Yes
- Ethernet
- Yes
- Ports
- Thunderbolt 4 up (140 W) and down (15 W), USB-C data up, 4x USB-A 10 Gbps, 2x USB-C 10 Gbps (15 W), RJ45 2.5 GbE, HDMI 2.1, DP 1.4
- Stand
- height 150 mm, tilt -5/+21, swivel +/-30, no pivot
- Webcam
- No
- Speakers
- Yes
- Warranty
- 3 years
- Power use
- 39.5 W
- Release
- —
Notes
The full docking-desk ultrawide: Thunderbolt 4 with 140 W, 2.5 GbE, KVM, 99% P3, 120 Hz and a 3-year panel exchange. At 140 PPI text is less dense than a 27-32 inch 5K/6K, and RTINGS' coding-relevant verdict page could not be read.
Dell's datasheet lists 450 nits typical / 600 HDR peak with a note of 8-bit + A-FRC colour. PCMag 4.5 (Editors' Choice) was read on the review page. DisplayNinja 4.4: the page does not print the scale; it is read as /5 because its sub-scores peak at 5.0. Walmart 4.1 from 29 ratings is from a search excerpt (page not opened). The RTINGS page was not readable. Dell's own shop rating (4.6 of 5, about 1,000 ratings) is shown as context, not counted. Read via testberichte.de: TechRadar, PC-WELT. These tests are inside the testberichte.de grade, so they are shown, not counted. Buyer ratings read via testberichte.de: Amazon.de. (Read from a search excerpt, page not opened: Walmart).
More reading:dell.comrtings.compcmag.comlaptopmag.comtestsieger.detestberichte.dedisplayninja.comalternate.atrated.guru