31.5" curved 4K UHD monitor that supports HDR content playback for a truly immersive entertainment experience.

Specification

Product
Product id	693649
Brand	Dell
Partnr	DELL-S3221QS
EAN/UPC code	5397184409442
Technical details
Sustainability certificates	RoHS
Display
Display diagonal	32 inch
Display resolution	3840 x 2160 Pixels
Native aspect ratio	16:9
Panel type	VA
Display brightness (typical)	300 cd/m²
Response time	4 ms
HD type	4K Ultra HD
Display technology	LCD
Backlight type	LED
Screen shape	Curved screen
Supported graphics resolutions	3840 x 2160
Supported video modes	480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 3840p
Aspect ratio	16:9
Contrast ratio (typical)	3000:1
Maximum refresh rate	60 Hz
Viewing angle, horizontal	178 °
Viewing angle, vertical	178 °
Display number of colours	1.073 billion colours
Response time (fast)	5 ms
Pixel density	139 ppi
Pixel pitch	0.18159 x 0.18159 mm
Horizontal scan range	29 - 170 kHz
Vertical scan range	40 - 60 Hz
Viewable size, horizontal	697.3 mm
Viewable size, vertical	392.3 mm
RGB colour space	sRGB
sRGB coverage (typical)	99 procent
Performance
AMD FreeSync	Y
AMD FreeSync refresh rate range	40 - 60 Hz
Flicker-free technology	Y
Low Blue Light technology	Y
Multimedia
Built-in speaker(s)	Y
Built-in camera	N
Number of speakers	2
RMS rated power	10 W
Design
Market positioning	Home
Product colour	Black, Grey
Front bezel colour	Black
Detachable stand	Y
Feet colour	Gold
Heavy metals free	Hg (mercury)
Ports & interfaces
Built-in USB hub	Y
USB hub version	2.0 / 3.2 Gen 1 (3.1 Gen 1)
Number of upstream ports	3
DVI port	N
HDMI	Y
HDMI ports quantity	2
DisplayPorts quantity	1
DisplayPort version	1.2
Audio input	N
Audio output	Y
Headphone out	N
Ergonomics
VESA mounting	Y
Panel mounting interface	100 x 100 mm
Cable lock slot	Y
Cable lock slot type	Kensington
Height adjustment	Y
Height adjustment	70 mm
Tiltable	Y
Tilt angle range	-5 - 21 °
Picture-in-Picture	Y
Packaging data
Stand included	Y
Cables included	AC, HDMI, USB
Package width	525.02 mm
Package depth	939.8 mm
Package height	171.96 mm
Package weight	15200 g
Power
Annual energy consumption	57 kWu
Energy efficiency class (SDR)	G
Energy consumption (SDR) per 1000 hours	39 kWu
Power consumption (typical)	38.5 W
Energy efficiency class (HDR)	G
Power consumption (standby)	0.2 W
Energy consumption (HDR) per 1000 hours	56 kWu
Power consumption (max)	91 W
Power consumption (off)	0.2 W
AC input voltage	100 - 230 V
AC input frequency	50/60 Hz
Input current	1.6 A
Energy efficiency scale	A to G
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	10 - 80 procent
Storage relative humidity (H-H)	10 - 90 procent
Operating altitude	0 - 5000 m
Non-operating altitude	0 - 12192 m
Weight & dimensions
Width (with stand)	709.2 mm
Depth (with stand)	207 mm
Height (with stand)	518.1 mm
Weight (with stand)	10500 g
Width (without stand)	709.2 mm
Depth (without stand)	64 mm
Height (without stand)	424.8 mm
Weight (without stand)	7400 g
Bezel width (side)	8.2 mm
Bezel width (top)	8.1 mm
Bezel width (bottom)	24.4 mm