Product specifications and review coverage for this exact model.
COR ScoretbdAvailable after 3 critic reviews0 critics
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Product overview
DELL DELL-U2721DE is listed in the computer monitors category. The recorded specifications include display diagonal: 68.6 cm (27"); display resolution: 2560 x 1440 pixels; panel type: IPS; maximum refresh rate: 60 Hz. This entry covers manufacturer code DELL-U2721DE. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
Expert reviews
No scored critic reviews have been imported for this exact product yet. It remains unrated.
The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Specifications
Manufacturer code: DELL-U2721DE. Icecat product 79284913 · Checked 17 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
DELL U2721DE — key specifications
Screen size
68.6 cm (27")
Screen resolution
2560 x 1440 pixels
Panel type
IPS
Maximum refresh rate
60 Hz
Response time
8 ms
Display brightness (typical)
350 cd/m²
HDMI ports
1
DisplayPort connections
2
More product specifications
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Audio & listening3 details
DELL U2721DE — Audio & listening
Built-in speakers
No
Audio input
No
Audio output
Yes
Display8 details
DELL U2721DE — Display
Display technology
LCD
Touchscreen
No
Screen shape
Flat
Contrast ratio (typical)
1000:1
Viewing angle, horizontal
178°
Viewing angle, vertical
178°
Display number of colours
16.78 million colours
Colour gamut standard
sRGB
Processor, memory & storage3 details
DELL U2721DE — Processor, memory & storage
Supported graphics resolutions
640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2048 x 1152, 2048 x 1280, 2560 x 1440
Storage temperature (T-T)
-20 - 60 °C
Storage relative humidity (H-H)
5 - 90%
Camera, image & video2 details
DELL U2721DE — Camera, image & video
Supported video modes
480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Built-in camera
No
Printing, scanning & paper2 details
DELL U2721DE — Printing, scanning & paper
Horizontal scan range
30 - 90 kHz
Vertical scan range
56 - 76 Hz
Connections & wireless12 details
DELL U2721DE — Connections & wireless
Built-in USB hub
Yes
USB hub version
3.2 Gen 1 (3.1 Gen 1)
USB upstream port type
USB Type-C
Number of upstream ports
1
USB Type-A downstream ports quantity
4
USB Type-C DisplayPort Alternate Mode
Yes
DVI port
No
HDMI
Yes
HDMI version
1.4
DisplayPort version
1.4
Panel mounting interface
100 x 100 mm
Ethernet LAN (RJ-45) ports
1
Power & battery9 details
DELL U2721DE — Power & battery
Energy efficiency class (SDR)
F
Energy consumption (SDR) per 1000 hours
23 kWh
Power consumption (typical)
22.6 W
Power consumption (standby)
0.2 W
Power consumption (max)
160 W
Power consumption (off)
0.2 W
Power consumption (PowerSave)
19.9 W
AC input frequency
50 - 60 Hz
Energy efficiency scale
A to G
Controls & features1 detail
DELL U2721DE — Controls & features
Operating temperature (T-T)
0 - 40 °C
Design & dimensions17 details
DELL U2721DE — Design & dimensions
Product colour
Black, Grey
Front bezel colour
Black
Feet colour
Black
VESA mounting
Yes
Height adjustment
Yes
Adjustable height (max)
13 cm
Width (with stand)
612.2 mm
Depth (with stand)
180 mm
Height (with stand)
390.2 mm
Weight (with stand)
5.91 kg
Width (without stand)
612.2 mm
Depth (without stand)
39 mm
Height (without stand)
355 mm
Weight (without stand)
4.19 kg
Bezel width (side)
6.9 mm
Bezel width (top)
6.9 mm
Bezel width (bottom)
8.1 mm
Software & compatibility2 details
DELL U2721DE — Software & compatibility
Compliance certificates
RoHS
Compliance industry standards
- ENERGY STAR certified Monitor - EPEAT registered where applicable. EPEAT registration varies by country. - See www.epeat.net for registration status by country. - TCO Certified Display - RoHS Compliant - BFR/PVC Free monitor (excluding external cables) - Meets NFPA 99 leakage current requirements - Arsenic-Free glass and Mercury-Free for the panel only
Further product details23 details
DELL U2721DE — Further product details
HD type
Quad HD
Native aspect ratio
16:9
Backlight type
LED
Response time (fast)
5 ms
Pixel pitch
0.233 x 0.233 mm
Pixel density
109 ppi
Viewable size, horizontal
59.7 cm
Viewable size, vertical
33.6 cm
sRGB coverage (typical)
99%
NVIDIA G-SYNC
No
AMD FreeSync
No
HDCP
Yes
Cable lock slot
Yes
Pivot
Yes
Swivelling
Yes
Swivel angle range
-40 - 40°
Tilt adjustment
Yes
Tilt angle range
-5 - 21°
Operating relative humidity (H-H)
10 - 80%
Operating altitude
0 - 5000 m
Non-operating altitude
0 - 12192 m
Sustainability certificates
ENERGY STAR
Heavy metals free
Hg (mercury)
Packaging & supplied accessories6 details
DELL U2721DE — Packaging & supplied accessories
Package width
169.9 mm
Package depth
680 mm
Package height
419.1 mm
Package weight
8.72 kg
Cables included
AC, DisplayPort, USB Type-C to USB Type-C
Harmonized System (HS) code
85285210
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
