Dell

Dell U3421WE UltraSharp 34" Curved Ultrawide Monitor

4.2 (42 reviews)
3440 x 1440

Immerse Yourself in Stunning Visuals and Enhanced ProductivityThe Dell U3421WE UltraSharp Curved Monitor delivers an immersive viewing experience with its 34.14-inch ultrawide display. Featuring WQHD resolution and in-plane switching technology, this monitor provides exceptional clarity and color...

$826.66*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Immerse Yourself in Stunning Visuals and Enhanced Productivity

The Dell U3421WE UltraSharp Curved Monitor delivers an immersive viewing experience with its 34.14-inch ultrawide display. Featuring WQHD resolution and in-plane switching technology, this monitor provides exceptional clarity and color accuracy. With USB-C hub functionality and ergonomic adjustability, it’s designed to enhance productivity and comfort.

  • Screen Size: 34.14 inches
  • Resolution: WQHD (3440 x 1440 at 60Hz)
  • Panel Technology: In-Plane Switching (IPS)
  • Screen Coating: Anti-glare treatment (3H Hard Coating)
  • Color Depth: 1.07 billion colors
  • Aspect Ratio: 21:9
  • Contrast Ratio: 1000:1
  • VESA Mounting: 100mm x 100mm
  • Adjustability: Height-adjustable, Swivel, Tilt, Slant Adjustable
  • Color: Platinum Silver

Key Features

34.14-inch UltraSharp Curved Monitor (3440 x 1440 at 60Hz)

Display Screen Coating: Anti-glare treatment of the front polarizer (3H) hard coating

Color Depth: 1.07 billion colors

Aspect Ratio at 21:9, Contrast Ratio: 1000:1

VESA Mounting Support, Height-adjustable, Swivel, Tilt, Slant Adjustable

Specifications

Screen Size
34.14-inch
Display Type
Curved Ultrawide
Resolution
3440 x 1440
Refresh Rate
60Hz
Display Screen Coating
Anti-glare treatment of the front polarizer (3H) hard coating
Color Depth
1.07 billion colors
Aspect Ratio
21:9
Contrast Ratio
1000:1
Mounting Support
VESA
Adjustability
Height-adjustable, Swivel, Tilt, Slant Adjustable

Pros & Cons

👍 Pros

  • Provides an expansive 34.14-inch curved ultrawide display, ideal for multitasking and immersive viewing experiences.
  • Features a high resolution of 3440 x 1440 at 60Hz, delivering crisp and detailed images across the wide screen.
  • Offers versatile ergonomic adjustments including VESA mounting support, height adjustment, swivel, tilt, and slant adjustment for personalized comfort.
  • Equipped with an anti-glare treatment on the front polarizer (3H hard coating) to minimize reflections and reduce eye strain.
  • Capable of displaying 1.07 billion colors, ensuring a rich and accurate color reproduction for a wide range of content.

👎 Cons

  • The 60Hz refresh rate may not be sufficient for competitive gamers or users who prefer higher frame rates for smoother motion.
  • The contrast ratio is 1000:1, which is standard but might not offer the deepest blacks or most vibrant whites compared to panels with higher ratios.
  • Specific details on connectivity options, such as HDMI or DisplayPort versions, are not provided, making it difficult to assess full bandwidth capabilities.
  • The monitor's anti-glare coating is 3H hard, which offers good protection but may not be as robust as harder coatings found on some specialized displays.
  • While adjustable, the extent of each specific adjustment (e.g., degree of tilt or swivel range) is not detailed, which could impact extreme positioning needs.

Frequently Asked Questions

This Dell UltraSharp monitor features a native resolution of 3440 x 1440, with a refresh rate of 60Hz, providing a detailed visual experience.
Yes, the monitor supports VESA mounting and includes height-adjustable, swivel, tilt, and slant adjustable features for customized ergonomic positioning.
The Dell U3421WE is capable of displaying 1.07 billion colors, ensuring a rich and accurate color palette for your content.
It features an anti-glare treatment on the front polarizer with a 3H hard coating, designed to reduce reflections and improve viewing comfort.
The monitor has an ultrawide aspect ratio of 21:9, providing ample horizontal screen real estate for multitasking or immersive media consumption.