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Dell P3421W 34
Dell

Dell P3421W 34" Ultrawide Curved USB-C Monitor (Renewed)

★★★★★3.8 (16 reviews)
USB-CDisplayPort

Immerse Yourself with the Dell P3421W Ultrawide MonitorTransform your workspace with the Dell P3421W 34-Inch Ultrawide Curved Monitor. Featuring WQHD resolution and USB-C connectivity, this renewed monitor delivers stunning visuals and enhanced productivity. Display: 34-inch ultrawide curve...

$335.38*$649.99Save 48%
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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 with the Dell P3421W Ultrawide Monitor

Transform your workspace with the Dell P3421W 34-Inch Ultrawide Curved Monitor. Featuring WQHD resolution and USB-C connectivity, this renewed monitor delivers stunning visuals and enhanced productivity.

  • Display: 34-inch ultrawide curved (3800R) IPS display
  • Resolution: WQHD 3440 x 1440 at 60 Hz
  • Backlight: WLED
  • Aspect Ratio: 21:9
  • Response Time: 5 ms (gray-to-gray)
  • Contrast Ratio: 1000:1
  • Connectivity: 1 x HDMI, 1 x DisplayPort, 1 x USB-C, USB 3.2, USB 2.0

Key Features

21:9 aspect ratio provides the best display for video recorded in the CinemaScope format

Four times the resolution of HD with WQHD mode, permits you to have more multimedia content shown without any delay with amplified efficiency

DisplayPort interface that transmits both audio and video signals through a single connection to deliver versatile performance

300 Nit brightness gives an exceptional visible display for clear and consistent on-screen pictures

HDMI interface allows you to connect to a variety of HD devices including gaming consoles, Blu-ray players, laptop PCs, digital cameras and many others for the ultimate true high-definition display

5 ms GTG (Fast) response time makes it excellent for latest action films, sports or gaming

VESA mount compatibility allows you to mount the display on a wall or with a stand depending on your specific needs

Specifications

Aspect Ratio
21:9
Resolution
WQHD (four times HD resolution)
Brightness
300 Nit
Response Time
5 ms GTG (Fast)
Video Inputs
DisplayPort, HDMI, USB-C
Mounting
VESA mount compatible
Condition
Renewed

Pros & Cons

👍 Pros

  • The 21:9 aspect ratio provides an expansive viewing area, ideal for CinemaScope formatted video content.
  • WQHD mode offers four times the resolution of HD, ensuring detailed and crisp multimedia display.
  • A 5 ms GTG (Fast) response time makes it excellent for fast-paced action films, sports, and gaming.
  • Features a DisplayPort interface, transmitting both audio and video signals through a single connection for versatile performance.
  • The HDMI interface expands connectivity options to a wide range of HD devices, including gaming consoles and cameras.

👎 Cons

  • The 21:9 aspect ratio might not be ideal for standard 16:9 content, potentially leading to black bars on the sides.
  • While WQHD offers significant resolution, it is not as sharp as a true 4K display, which some users may prefer.
  • The 300 Nit brightness, while good, might be insufficient for very brightly lit rooms or for HDR content that benefits from higher peak brightness.
  • Being a renewed product, its long-term reliability might be perceived differently compared to a brand-new unit.
  • The absence of specific refresh rate information can be a limitation for competitive gamers seeking very high frame rates.

Frequently Asked Questions

The Dell P3421W is an ultrawide monitor with a 21:9 aspect ratio, which is optimized for viewing video recorded in the CinemaScope format.
This monitor features WQHD mode, which provides four times the resolution of HD, allowing for more detailed multimedia content.
It offers a 5 ms GTG (Fast) response time, making it well-suited for displaying fast-moving content like action films, sports, or gaming.
The monitor has a 300 Nit brightness, which provides an exceptional visible display for clear and consistent on-screen pictures.
Yes, the Dell P3421W is VESA mount compatible, allowing for flexible installation options such as wall mounting or use with a stand.
It features a DisplayPort interface and an HDMI interface, providing versatile connections to various HD devices, including gaming consoles and Blu-ray players.
While it offers WQHD resolution and good brightness, specific color accuracy metrics (e.g., sRGB or Adobe RGB coverage) are not detailed in the features provided.

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