Dell · Monitor

Dell Plus S3425DW computer monitor price in United Kingdom

Model S3425DWMPN DELL-S3425DWEAN 884116485148EAN 5397184962398

Display86.4 cm (34")
Resolution3440 x 1440 pixels
Energy classF
ColourSilver

Lowest price incl. delivery

£284.10

at PCHUB.UKFree deliveryIn stock

3 stores
Range £284.10 – £343.99
Save up to £59.89 vs. the dearest store
3 in stock
2 with free delivery
Checked 5 Oct 2026, 18:25 UTC

Ad · prices and stock as last reported by the store; the store's checkout is what counts.

Full specifications and side-by-side comparison

Prices in United Kingdom

3 stores · prices in GBP · updated 5 Oct 2026, 18:25 UTC

Lowest price£284.10at PCHUB.UK · free shippingGo to PCHUB.UK

Price range across 3 offers

Save up to £59.89 (17%) by choosing the cheapest store

3 of 3 stores in stock
2 with free shipping
Checked 5 Oct 2026, 18:25 UTC

PCHUB.UKLowest priceDELL Plus S3425DW computer monitor 86.4 cm (34") 3440 x 1440 pixe In stockFree shipping
£284.10incl. free shipping
Go to store : PCHUB.UK (opens in a new tab)
Back to the OfficeDELL Plus S3425DW computer monitor 86.4 cm (34") 3440 x 1440 pixels Wide Quad HD LCD Silver In stockFree shipping
£343.99incl. free shipping+£59.89 (21%) vs lowest
Go to store : Back to the Office (opens in a new tab)
PcNova.co.ukDELL Plus S3425DW computer monitor 86.4 cm (34") 3440 x 1440 pixe In stockShipping not stated
£284.10item price, shipping extra
Go to store : PcNova.co.uk (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 5 Oct 2026, 18:25 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

Price history is being collected. After 14 days of prices we will show whether today's price is good.

Product details

Identification

Brand: Dell
Product: Plus S3425DW computer monitor
Full name: DELL Plus S3425DW computer monitor 86.4 cm (34") 3440 x 1440 pixels Wide Quad HD LCD Silver
Manufacturer part number: DELL-S3425DW
EAN / UPC: 884116485148, 5397184962398
Category: Monitor

126 specifications from the manufacturer's data sheet

Display

Display diagonal	86.4 cm (34")
Display resolution	3440 x 1440 pixels
Native aspect ratio	21:9
Display technology	LCD
Touchscreen	No
HD type	Wide Quad HD
Panel type	VA
LED backlight	Yes
Backlight type	Edge LED
Display brightness (typical)	300 cd/m²
Response time	5 ms
Response time measurement type	GTG (Gray to Gray)
Anti-glare screen	Yes
Screen shape	Curved
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), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1280 x 960, 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160
Supported video modes	480p, 576p, 720p, 1080i, 2160p
Contrast ratio (typical)	3000:1
Maximum refresh rate	120 Hz
Viewing angle, horizontal	178°
Viewing angle, vertical	178°
Display number of colours	1.07 billion colours
Response time (fast)	3 ms
Pixel pitch	0.23175 x 0.23175 mm
Pixel density	109 ppi
Viewable size, horizontal	79.7 cm
Viewable size, vertical	33.4 cm
Digital horizontal frequency	25 - 200 kHz
Digital vertical frequency	48 - 120 Hz
High Dynamic Range (HDR) supported	Yes
High Dynamic Range (HDR) technology	High Dynamic Range 10 (HDR10)
Surface hardness	3H
sRGB coverage (typical)	99%
DCI-P3 coverage	95%

Performance

NVIDIA G-SYNC	No
AMD FreeSync	Yes
AMD FreeSync type	FreeSync Premium
Flicker-free technology	Yes
Low Blue Light technology	Yes

Multimedia

Built-in speaker(s)	Yes
Number of speakers	2
RMS rated power	10 W
Built-in camera	No

Design

Market positioning	Office
Product colour	Silver
Front bezel colour	Black
Detachable stand	Yes
Feet colour	Silver

Ports & interfaces

Built-in USB hub	Yes
USB hub version	2.0 / 3.2 Gen 1 (3.1 Gen 1)
USB upstream port type	USB Type-C
Number of USB Type-C upstream ports quantity	1
USB Type-A downstream ports quantity	2
USB Type-C downstream ports quantity	1
USB Type-C DisplayPort Alternate Mode	Yes
USB Power Delivery (USB PD)	Yes
USB Power Delivery up to	65 W
HDMI	Yes
HDMI ports quantity	2
HDMI version	2.1
Headphone out	No
HDCP	Yes
HDCP version	1.4/2.2

Network

Wi-Fi	No

Ergonomics

VESA mounting	Yes
Panel mounting interface	100 x 100 mm
Cable management	Yes
Cable lock slot	Yes
Cable lock slot type	Kensington
Height adjustment	Yes
Adjustable height (max)	13 cm
Pivot	Yes
Pivot angle	-4 - 4°
Swivelling	No
Tilt adjustment	Yes
Tilt angle range	-5 - 21°
Picture-in-Picture	Yes
On Screen Display (OSD)	Yes
Plug and Play	Yes
LED indicators	Power

Power

Energy efficiency class (SDR)	F
Energy efficiency class (HDR)	G
Energy consumption (SDR) per 1000 hours	31 kWh
Energy consumption (HDR) per 1000 hours	40 kWh
Power consumption (typical)	31 W
Power consumption (standby)	0.3 W
Power consumption (max)	175 W
Power consumption (off)	0.3 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Input current	2 A
Power supply type	Internal
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%
Storage relative humidity (H-H)	5 - 90%
Operating altitude	0 - 5000 m
Non-operating altitude	5000 - 12192 m

Weight & dimensions

Width (with stand)	807.3 mm
Depth (with stand)	221.8 mm
Height (with stand)	517.2 mm
Weight (with stand)	9.13 kg
Width (without stand)	807.3 mm
Depth (without stand)	116.9 mm
Height (without stand)	355.8 mm
Weight (without stand)	6.91 kg
Bezel width (side)	8.29 mm
Bezel width (top)	8.25 mm
Bezel width (bottom)	1.38 cm

Packaging data

Package weight	14.9 kg

Packaging content

Stand included	Yes
Cables included	AC, USB Type-C to USB Type-C
Power adapter included	No
Remote control included	No
Stylus included	No
Quick start guide	Yes

Sustainability

Sustainability certificates	ENERGY STAR
Doesn't contain	Arsenic, Mercury, PVC

Carbon footprint

Carbon emissions, end-of-life (kg of CO2e)	30.44
Carbon emissions, energy usage (kg of CO2e)	150.8
Carbon emissions, logistics (kg of CO2e)	27.97
Carbon emissions, manufacturing (kg of CO2e)	144.79
PAIA version	GaBi version 1, 2024
Total carbon footprint (kg of CO2e)	354