Displays & Workstations99/100
Dell 34 Plus USB-C Curved Monitor - S3425DW - 34-inch (3440 x 1440) up to 120 Hz 21:9 Display, VA Panel, AMD FreeSync Premium, 99% sRGB, 95% DCI-P3, Integrated Speakers, 3000:1 Contrast Ratio
Dell 34 Plus USB-C Curved Monitor - S3425DW - 34-inch (3440 x 1440) up to 120 Hz 21:9 Display, VA Panel, AMD FreeSync Premium, 99% sRGB, 95% DCI-P3, Integrated Speakers, 3000:1 Contrast Ratio
Dell 34 Plus USB-C Curved Monitor - S3425DW - 34-inch (3440 x 1440) up to 120 Hz 21:9 Display, VA Panel, AMD FreeSync Premium, 99% sRGB, 95% DCI-P3, Integrated Speakers, 3000:1 Contrast Ratio
Dell 34 Plus USB-C Curved Monitor - S3425DW - 34-inch (3440 x 1440) up to 120 Hz 21:9 Display, VA Panel, AMD FreeSync Premium, 99% sRGB, 95% DCI-P3, Integrated Speakers, 3000:1 Contrast Ratio
Dell 34 Plus USB-C Curved Monitor - S3425DW - 34-inch (3440 x 1440) up to 120 Hz 21:9 Display, VA Panel, AMD FreeSync Premium, 99% sRGB, 95% DCI-P3, Integrated Speakers, 3000:1 Contrast Ratio
Dell 34 Plus USB-C Curved Monitor - S3425DW - 34-inch (3440 x 1440) up to 120 Hz 21:9 Display, VA Panel, AMD FreeSync Premium, 99% sRGB, 95% DCI-P3, Integrated Speakers, 3000:1 Contrast Ratio

Buyer's verdict

Dell 34 Plus USB-C Curved Monitor - S3425DW - 34-inch (3440 x 1440) up to 120 Hz 21:9 Display, VA Panel, AMD FreeSync Premium, 99% sRGB, 95% DCI-P3, Integrated Speakers, 3000:1 Contrast Ratio

Best for: Desk workers building a cleaner, more ergonomic setupUpdated Mar 13, 2026

Improved ComfortView Plus: Reduces harmful blue light emissions to ≤35%, for all-day comfort without sacrificing color accuracy.

Why we like it
Improved ComfortView Plus: Reduces harmful blue light emissions to ≤35%, for all-day comfort without sacrificing color accuracy.
What to watch for
Refresh rate: A smooth, tear-free experience with AMD FreeSync Premium (refresh rate up to 120Hz) and an ultra-low 0.03ms response time create a captivating experience for work and play.
Who should buy
Desk workers building a cleaner, more ergonomic setup
Guide confidence
99/100

Reasons to buy

What makes this pick worth considering

  • Improved ComfortView Plus: Reduces harmful blue light emissions to ≤35%, for all-day comfort without sacrificing color accuracy.
  • Refresh rate: A smooth, tear-free experience with AMD FreeSync Premium (refresh rate up to 120Hz) and an ultra-low 0.03ms response time create a captivating experience for work and play.
  • Vivid colors: Enjoy vibrant, true-to-life colors with 99% sRGB and 95% DCI-P3 coverage. The VA panel with 3000:1 contrast ratio and HDR readiness delivers stunning depth, detail and realism.

Watch-outs

  • Refresh rate: A smooth, tear-free experience with AMD FreeSync Premium (refresh rate up to 120Hz) and an ultra-low 0.03ms response time create a captivating experience for work and play.

Full written guide

Long-form recommendation

Welcome to our review of the Dell 34 Plus USB-C Curved Monitor, specifically the S3425DW model. This 34-inch monitor is designed to deliver an immersive visual experience with its ultra-wide 21:9 aspect ratio and a stunning resolution of 3440 x 1440. Ideal for both work and play, the monitor is built to cater to professionals, gamers, and creative individuals who demand high performance combined with ergonomic comfort.

One of the standout features of this monitor is the Improved ComfortView Plus technology, which reduces harmful blue light emissions by up to 35%. This is a significant benefit for those who spend long hours in front of their screens, ensuring that your eyes are protected without sacrificing the color accuracy of the display.

Under the hood, this monitor boasts a refresh rate of up to 120Hz using AMD FreeSync Premium and an ultra-low 0.03ms response time. This combination creates a smooth, tear-free experience that is particularly noticeable during fast-paced action scenes in gaming or quick transitions when multitasking. Whether you are diving into graphics-intensive games or editing high-resolution videos, the performance remains consistent and reliable.

The display also impressively covers 99% of the sRGB color space and 95% of DCI-P3, providing vibrant and true-to-life colors. The VA panel technology, coupled with a contrast ratio of 3000:1 and HDR readiness, brings out striking detail and depth in every frame. This ensures that every image is rendered realistically, making your content truly come alive.

Sound quality has not been overlooked with the re-engineered audio system. It delivers spacious audio with enhanced output power and a deeper frequency response, making the integrated speakers a useful feature for those moments when an external sound system isn’t available.

Connectivity is made easy thanks to the single USB-C cable that not only transfers data but also offers up to 65W of power delivery. This keeps your desk organized and free from clutter.

While the monitor excels in many areas, there are a few considerations. Some users may find the curved design takes a little getting used to, and although the integrated speakers are a bonus, audiophiles might still prefer an external audio system for more immersive sound quality. Additionally, its premium features make it slightly pricier compared to some competitors in the same category.

To get the most out of this monitor, ensure you adjust the ComfortView Plus settings to suit your daily usage and make full use of the USB-C connectivity to minimize cable clutter.

In summary, the Dell 34 Plus USB-C Curved Monitor is a remarkable choice for professionals, creatives, and gamers looking for a performance-centric display that doesn’t compromise on comfort or visual quality. Thank you for tuning in and happy viewing, and have a great day!

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