Dell 34 Plus S3425DW

3440 x 1440 pixels, 34"
Delivered between Thu, 16.4. and Fri, 8.5.
2 items ordered
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Product details

The Dell S3425DW is a 34-inch (86.4 cm) curved WQHD monitor with a resolution of 3440 x 1440 pixels and a 21:9 ultrawide format. This VA panel display offers a refresh rate of 120 Hz, a response time of 5 ms, and supports HDR10 content. With a brightness of 300 cd/m² and a contrast ratio of 3000:1, it delivers vibrant colors that cover 99% sRGB and 95% DCI-P3 color spaces. The monitor features ComfortView Plus technology, which reduces harmful blue light emissions by up to 35% and holds the TÜV Rheinland 4-star certification for eye comfort during extended use. Connectivity options include USB-C with 65W Power Delivery, HDMI ports, and USB hubs for efficient device management. Integrated dual 5W speakers provide high-quality sound with five preset profiles and a customizable mode. The silver monitor measures approximately 81.3 cm in width, 36.5 cm in height, and 23.5 cm in depth, with adjustable tilt, swivel, and height settings. Weighing 7.3 kg without the stand or 10.1 kg with the stand, it offers versatile positioning options. This monitor is designed for professional computer use, multimedia entertainment, and multitasking applications where generous screen space and color accuracy are prioritized.

Key specifications

Display resolution
WQHD
Display technology
LCD
Refresh rate
120 Hz
Monitor equipment
Integrated loudspeakersIntegrated USB hubSlot for Kensington lock
Video connections
HDMI (2x)
USB ports
USB-AUSB-C
Documents
Technical data sheet.pdf

General information

Item number
57592455
Manufacturer
Dell
Category
Monitor
Manufacturer no.
DELL-S3425DW
Release date
12.4.2025
Sales rank in Category Monitor
173 of 3483
External links
May include power adapter
Yes

Colour

Colour
Silver
Exact colour description
Black (front frame)Silver (foot)Silver (product colour)

Display properties

Display size (inches)
34"
Screen size (cm)
86.40 cm
Image resolution
3440 x 1440 pixels
Display resolution
WQHD
Pixel density
110 ppi
Pixel pitch
0.23 mm
Display
LCD
Display technology
LCD
Panel
VA
Panel technology
VA
Refresh rate
120 Hz
Aspect ratio
21:9
Screen surface
Anti-glare
Contrast ratio
3000:1
Response time (grey-to-grey)
5 ms
Reaction time MPRT
1 ms
Brightness
300 cd/m²
Colour depth
10 bits
Colour space coverage
DCI-P3: 95%
Viewing angle (H)
178°
Screen curvature
1800R

Features + Functions

Monitor equipment
Integrated loudspeakersIntegrated USB hubSlot for Kensington lock
Connectivity
HDMIUSB
Sync-Technology
AMD Freesync Premium

Mounting + Ergonomics

Adjustability
Height-adjustableTiltable
VESA wall mount
100 x 100 mm

Connections

Video connections
HDMI (2x)
HDMI version
2.1
USB ports
USB-AUSB-C
Exact USB ports
USB-A 3.0 (2x)USB-C 3.0 (2x)

Power supply

USB Type C Power supply
65 W
Power consumption
31 W
Power consumption (standby)
0.30 W
Energy consumption per year
31 kWh

Energy declaration

Energy efficiency class
F

Sustainability

Manufacturer commitment
RE100SBTi

Voluntary climate contribution

CO₂ emissions
921.95 kg
Climate contribution
CHF 16.90

Scope of delivery

Scope of delivery
AC cableUSB Type-C to USB Type-C cable

Product dimensions

Width
807.32 mm
Length
116.89 mm
Height
355.77 mm
Weight
8.38 kg

Package dimensions

Length
94.50 cm
Width
22.50 cm
Height
45.50 cm
Weight
14.60 kg

30-day right of return
36 Months Warranty (Bring-in)
4 additional offers

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Goes with

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.Fujitsu
    0.8 %
  • 5.Hannspree
    0.8 %
  • 8.Dell
    0.9 %
  • 8.Lenovo
    0.9 %
  • 10.AOC
    1 %

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.Eizo
    2 days
  • 2.Mobile Pixels
    2 days
  • 5.Dell
    3 days
  • 5.iiyama
    3 days
  • 5.LG
    3 days

Return rate

How often is a product of this brand in the «Monitor» category returned?

Source: Digitec Galaxus
  • 6.Fujitsu
    2.6 %
  • 8.Lenovo
    2.7 %
  • 9.Dell
    2.8 %
  • 9.iiyama
    2.8 %
  • 11.AOC
    2.9 %
Source: Digitec Galaxus