PC monitors in the test: Which is the best for the home office? Stiftung Warentest currently sent 17 monitors to the test lab, where their practicality and versatility were tested: How many connections are there? How well can the monitor be set up, what adjustment options are there for the screen?...
Dell UltraSharp U2421E
1920 x 1200 pixels, 24.10"Delivered Wed, 8.4.
5 pieces in stock
5 pieces in stock
free shipping
Product details
The Dell U2421E is an ergonomic and eye-friendly 24.1" monitor designed for professional use. Benefit from detailed image reproduction with high color fidelity thanks to the precisely pre-calibrated IPS panel and WUXGA resolution. The slightly taller 16:10 aspect ratio provides you with additional workspace. Additionally, the monitor features a wide range of connectivity options, including a USB-C hub and the ability for wired network connectivity. You can also integrate it into a daisy-chain setup thanks to the separate DisplayPort output.
Monitor type | PC Monitor |
Display resolution | WUXGA |
Display technology | LCD |
Refresh rate | 60 Hz |
Monitor equipment | Integrated USB hub, Slot for Kensington lock |
Video connections | DisplayPort (2x), HDMI (1x) |
USB ports | USB-A, USB-C |
Documents |
Item number | 14032652 |
Manufacturer | Dell |
Category | Monitor |
Manufacturer no. | DELL-U2421E |
Release date | 19.10.2020 |
Sales rank in Category Monitor | 941 of 3479 |
May include power adapter | Yes |
Colour | Silver |
Exact colour description | Black, Silver |
Monitor type | PC Monitor |
Display size (inches) | 24.10" |
Screen size (cm) | 61.20 cm |
Image resolution | 1920 x 1200 pixels |
Display resolution | WUXGA |
Pixel density | 93.95 ppi |
Pixel pitch | 0.27 mm |
Display | LCD |
Display technology | LCD |
Panel | IPS |
Panel technology | IPS |
Refresh rate | 60 Hz |
Aspect ratio | 16:10 |
Contrast ratio | 1000:1 |
Response time (grey-to-grey) | 8 ms |
Brightness | 350 cd/m² |
Colour depth | 16.78 bits |
Colour space coverage | Rec. 709: 99%, sRGB: 99% |
Viewing angle (H) | 178° |
Viewing angle (V) | 178° |
Monitor equipment | Integrated USB hub, Slot for Kensington lock |
Connectivity | 3.5 mm jack, Ethernet, HDMI, RJ45, USB |
Touch | Without touch function |
Adjustability | Height-adjustable, Pivot function, Pivoting, Tiltable |
VESA wall mount | 100 x 100 mm |
Video connections | DisplayPort (2x), HDMI (1x) |
HDMI version | 1.4 |
DisplayPort version | 1.4 |
USB ports | USB-A, USB-C |
Exact USB ports | USB-A 3.0 (3x), USB-C 3.0 (1x), USB-C 3.2 Gen 2 (1x) |
Audio Connections | Headphones |
Network connections | RJ45 (1x) |
USB Type C Power supply | 90 W |
Power consumption | 17.20 W |
Power consumption (standby) | 0.20 W |
Energy consumption per year | 24 kWh |
Energy efficiency class | E |
Country of origin | China |
Sustainability | Improved production |
Sustainability label | TCO Certified |
Manufacturer commitment | RE100, SBTi |
CO₂ emissions | 562.64 kg |
Climate contribution | CHF 13.38 |
Scope of delivery | Display |
Width | 530.80 mm |
Height | 339.30 mm |
Weight | 4 kg |
Length | 73 cm |
Width | 43 cm |
Height | 14 cm |
Weight | 8.91 kg |
Specifications may include unverified machine translations.
30-day right of return
36 Months Warranty (Bring-in)
4 additional offers
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Monitor» category have a defect within the first 24 months?
Source: Digitec Galaxus- 5.Fujitsu0.8 %
- 5.Hannspree0.8 %
- 8.Dell0.9 %
- 8.Lenovo0.9 %
- 10.AOC1 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 2.Eizo2 days
- 2.Mobile Pixels2 days
- 5.Dell3 days
- 5.iiyama3 days
- 5.LG3 days
Return rate
How often is a product of this brand in the «Monitor» category returned?
Source: Digitec Galaxus- 7.Denver2.6 %
- 8.Lenovo2.7 %
- 9.Dell2.8 %
- 9.iiyama2.8 %
- 11.AOC2.9 %
Source: Digitec Galaxus
Translation: machine translated