34″ Dell S3425DW – Price and Full Specifications

34″ Dell S3425DW – Price and Full Specifications

$399.99
Brand: Dell
Category: Monitor
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Available Official

Display 34 in, VA, W-LED, 3440 x 1440 pixels
Refresh rate 48 Hz - 120 Hz
Dimensions 807.32 x 355.77 x 116.89 mm
Weight 6.91 kg
Brightness: 300 cd/m²

Our Rating

The overall rating is based on review by our experts

9

Design 9 / 10
Display 9 / 10
HDR 9 / 10
Refresh Rate 9 / 10
Connectivity 9 / 10
Ergonomics 9 / 10

PROS

Immersive 34" Curved Display – 1800R VA panel with 3440x1440 resolution.
Strong Color Accuracy – 99% sRGB & 95% DCI-P3 with HDR10 support.
Built-in Speakers – Dual 5W speakers, rare in many monitors.
USB-C with Power Delivery – 65W charging via USB-C and multiple ports.
Comfort Features – ComfortView Plus, Low Blue Light, and KVM switch.

CONS

Limited Gaming Speed – Max refresh rate is 120Hz, not ideal for high-end gaming.
No Swivel or Pivot – Lacks side rotation and portrait mode.
Slower Response Time – 1–5 ms is slower compared to OLEDs.
No AdaptiveSync/NVIDIA G-Sync – Only AMD FreeSync Premium supported.
No Smart/AI Features – Missing modern enhancements found in competitors.

Full Specifications

Basic Information

Brand	Dell
Model	S3425DW
Model Year	2025

Dimensions & Weight

Dimensions With Stand	807.32 x 411.53 x 221.85 mm
Dimensions Without Stand	807.32 x 355.77 x 116.89 mm
Weight	6.91 kg

Display

Size	34 in (inches)
Radius of curvature	1800 mm
Panel Type	VA
Resolution	3440 x 1440 pixels
Coating	Anti-glare/Matte (3H)

Picture Quality

Response Time & Input Lag

Refresh Rate & VRR

Ergonomics & Design

VESA Mount	Yes,100 x 100 mm
Removable stand	Yes
Height adjustment	130 mm
Landscape/portrait pivot	No
Left/right swivel	No
Forward/backward tilt	Yes,5 °/21°
Design Colors	Black
Cable Management	-
Lighting	-

Audio

Speakers

2 x 5 W

Camera

Camera

No

Ports ,Connectivity & OS

USB	1 x USB 3.2 (Type-C; Gen 1; 5 Gbps; upstream; 65W; DP Alt Mode) 1 x USB 3.2 (Type-C; Gen 1; 5 Gbps; downstream; 15W) 2 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream; 10W)
HDMI	2 x HDMI 2.1
Other Connectivity	High-bandwidth Digital Content Protection (HDCP) 2.2

Functional features

Gamming Features

-

Additional features

Extra Features

AMD FreeSync Premium
ComfortView Plus
Dell Easy Arrange
Flicker-free technology
KVM Switch
Low Blue Light
Picture-by-Picture
Picture-in-Picture

Certificates

Certificates

Energy Star
RoHS
TÜV Rheinland Eye Comfort 3.0 - 4-star

Power & Energy

Voltage	100 V - 120 V 220 V - 240 V
Average Power Use	31 W
Maximum Power	175 W
Sleep Mode	0.4 W
Off Mode	0.3 W
Energy Class	-

Environmental Specs

Operating Temp	0 °C - 40 °C
Storage Temp	-20 °C - 60 °C
Operating Humidity	10 % - 80 %
Storage Humidity	5 % - 90 %

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