34″ Dell S3425DW – Price and Full Specifications

34″ Dell S3425DW – Price and Full Specifications
$399.99
Brand: Dell
Category: Monitor
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

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

CONS

  1. Limited Gaming Speed – Max refresh rate is 120Hz, not ideal for high-end gaming.
  2. No Swivel or Pivot – Lacks side rotation and portrait mode.
  3. Slower Response Time – 1–5 ms is slower compared to OLEDs.
  4. No AdaptiveSync/NVIDIA G-Sync – Only AMD FreeSync Premium supported.
  5. 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)
Curvature 1800 mm
Panel Type VA
Panel bit depth 10 bits (8 bits + FRC)
Resolution 3440 x 1440 pixels
Contrast Ratio 3000 : 1
Color Depth 1073741824 colors
Brightness 300 cd/m²
Peak Brightness -
Contrast Ratio 3000 : 1
Pixel Density 109 ppi
Pixel Pitch 0.232 mm
Coating Anti-glare/Matte (3H)

HDR & Color Performance

sRGB 99 %
DCI-P3 95 %
HDR Support HDR10

Refresh & Response

Refresh Rate 48 Hz - 120 Hz
MAX Response Time 5 ms
MIN Response Time 1 ms
Input lag -

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

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

Gaming Features

Gaming Features -

Extra 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 %

Disclaimer Note

You can write your own disclaimer from APS Settings -> General -> Disclaimer Note.

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