---
product_id: 244972605
title: "34 Inch Ultrawide , WQHD (Wide Quad High Definition), Curved USB-C Monitor (P3421W), 3440 x 1440 at 60Hz, 3800R Curvature, 1.07 Billion Colors, Adjustable, Black"
brand: "dell"
price: "$1875.16"
currency: USD
in_stock: true
reviews_count: 13
url: https://www.desertcart.us/products/244972605-34-inch-ultrawide-wqhd-wide-quad-high-definition-curved-usb
store_origin: US
region: United States of America
---

# 3800R curved screen for natural viewing USB-C with multi-port connectivity 34-inch ultrawide immersive display 34 Inch Ultrawide , WQHD (Wide Quad High Definition), Curved USB-C Monitor (P3421W), 3440 x 1440 at 60Hz, 3800R Curvature, 1.07 Billion Colors, Adjustable, Black

**Brand:** dell
**Price:** $1875.16
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your productivity with immersive ultrawide clarity!

## Quick Answers

- **What is this?** 34 Inch Ultrawide , WQHD (Wide Quad High Definition), Curved USB-C Monitor (P3421W), 3440 x 1440 at 60Hz, 3800R Curvature, 1.07 Billion Colors, Adjustable, Black by dell
- **How much does it cost?** $1875.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/244972605-34-inch-ultrawide-wqhd-wide-quad-high-definition-curved-usb)

## Best For

- dell enthusiasts

## Why This Product

- Trusted dell brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eye Comfort Tech:** Flicker-free panel with ComfortView reduces blue light, protecting your eyes during marathon work sessions.
- • **Ergonomic Mastery:** Fully adjustable tilt, swivel, and height settings keep your posture perfect all day long.
- • **Expand Your Workspace:** Ultrawide 3440x1440 WQHD resolution delivers crystal-clear multitasking with ample screen real estate.
- • **Plug & Play Powerhouse:** USB-C connectivity charges your laptop while delivering stunning visuals and multiple ports for peripherals.
- • **Seamless Dual-PC Control:** Picture-by-Picture and KVM features let you effortlessly switch between two computers on one screen.

## Overview

The Dell 34 Inch Ultrawide Curved USB-C Monitor (P3421W) features a 3440x1440 WQHD resolution on a 3800R curved 34-inch LED display, designed for professional multitasking and ergonomic comfort. It supports dual-PC inputs with Picture-by-Picture and KVM, includes flicker-free and blue light reduction technologies for eye comfort, and offers versatile connectivity including USB-C, HDMI, and DisplayPort. Ideal for managers and professionals seeking sleek, efficient workspace enhancement.

## Description

Dell 34 Curved USB-C Monitor - P3421W

Review: Me = Very satisfied with this display - My general thoughts: I am very satisfied with this display. I did a lot of research on the best fit for my situation. I wanted something that appeared somewhat professional and sleek, and most of the options in the price range are tailored for gamers and look like gaming monitors. I first looked at 4k monitors so that the resolution would be that far off but there just aren’t many ultra-high res options for less than $1,300. I forget exactly how I found this display, but I am glad I did. At the time of purchase, it was $679. I noticed as of a few days later the price went up above $700. I am sorry to see that for anyone interested in it. I was a little nervous about the resolution but had to remember I was still stepping up from a $150 1080p 24” monitor. I plan to use this connection to a new MBP, I am still on the fence about waiting for the possible updates next year. For now, I am using a windows 7 machine that I built like 8 years ago. Anyway, back to the resolution, 1140p looks good compared to 1080p and the fact that the screen is enormous is a real game-changer for productivity. I use mine for school and work and man it’s amazing having the windows side by side. Where I work, I have 2 monitors set up, I just prefer this so much more though. It’s clean, using less power, fewer cables, and does the same thing. You can even get “super ultra-wide” but I think it’s a bit overkill, at least for me. I recommend reading all the specs and features because there are many. You might find more info on dell.com. Connectivity & settings: I plugged it in using a DP (display port) and it calibrated itself. I dint not change any settings, the aspect ratio was perfect! Color calibration and all settings are perfect. I will not be adjusting any of it. That’s cool to me, I mean I spent hours adjusting my 70” 4K TV. I still mess with it after years of ownership. Don’t forget this display comes with HDMI and Thunderbolt inputs with a few USB ports. So you could have this running your laptop and keeping it charged to boot. Image quality: It might be that my old monitor just sucked, but I am so happy with this purchase. The image quality and clarity are fantastic for what it claims to be. This monitor is not advertised as UHD so if you expect UHD, it’s not. But seriously, most people out the can relax about that. This is not comparable to say, an iMac retina display. So it would look out of place next to one, but as your primary display and laptop in clamshell mode, this is not going to disappoint. I downloaded a ton of high res ultra-wide images for my backgrounds. They look awesome. I ran a couple of color and gamma tests and this display was calibrated perfectly right out of the box. Plug and play, in my experience. Oh, it is worth noting that it is pretty bright, no complaints about brightness. Build quality: I like the design of the display because it looks great at the home of the office. I am not a fan of gaming-style displays, they just look a little cheesy to me with added logos and lines. I think of this monitor as a conservative luxury design like a BMW 5 series vs. a Honda Civic Type R. Nothing against the Type R, it’s an outstanding automobile and an engineering marvel. It just looks like a cartoon. The bezel is about 1 CM and it has a ¾” chin at the bottom. It comes out of the box with a film on the screen. Most people won’t even notice it, and it is hardly noticeable except for the very edge and appears to be protecting the screen so I will be leaving it on unless it starts to peel naturally or something. Included in the box: It came with several cables! I was thankful for that. I think it had a power cable, HDMI, DP and a USB-C, and some cable management accessories. The box was the least impressive part for me. It is very generic, just regular old cardboard, and the lady sat it down on its side in front of my door. Wind could have blown it over or something. Hey, she got it to me in working condition, so all good. Bonus: I also ordered a new desk pad and Logi mouse. Both are awesome! Desk pad: https://www.desertcart.com/gp/product/B08DG8Q2FH/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1 Logitech MX Master: https://www.desertcart.com/Logitech-Master-Advanced-Wireless-Mouse/dp/B07S395RWD/ref=sr_1_2?dchild=1&keywords=logitech+mx+master&qid=1625000349&sr=8-2
Review: Fine Productivity Monitor for WFH - As more content becomes 21:9, the viewing experience is greatly appreciated with a wider screen. The pixels are noticeable if you look close enough. I ran the monitor through various monitor tests and did not see any dead pixels on 10bit mode without sub-sampling. The power button indent is much appreciated. It makes it easy to turn on/off as opposed to the feeling for the small numb on the U3417 and like. I generally can fit 2 windows comfortably side by side (perhaps 38" would provide the much needed space for 3 windows). The curvature is quite high (large number / less curve) that I find myself turning from side to side instead of moving my body. The placement of the ports is somewhat low and thus prevents you from shifting the monitor to its lowest position without going too far and pinching the cables. Small incremental movements are hard to pull off and often end up as some jerking motion.

## Features

- Immersive Productivity: See more and achieve more on this 34” ultrawide
- Work Comfortably: Tilt, swivel and adjust the height of your monitor
- Multitask Mode: Multitask effciently with two PC sources using built-in Picture-by-Picture and Keyboard, Video and Mouse (KVM) features.
- Easy on the eyes: Optimize eye comfort with a flicker-free screen and Comfort View, a feature that reduces harmful blue light emissions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MWY9THF |
| Adaptive Sync | FreeSync, G-Sync Compatible |
| Additional Features | Anti Glare Screen, Curved, Flicker-Free, Height Adjustment, Swivel Adjustment, Tilt Adjustment, Ultrawide Screen |
| Aspect Ratio | 21:9 |
| Best Sellers Rank | #203,516 in Electronics ( See Top 100 in Electronics ) #4,350 in Computer Monitors |
| Brand | Dell |
| Brightness | 300 |
| Color | Black |
| Color Gamut | 99 |
| Compatible Devices | Laptop, Desktop |
| Connectivity Technology | DisplayPort, HDMI, USB |
| Contrast Ratio | 1000:1 |
| Customer Reviews | 4.3 out of 5 stars 263 Reviews |
| Display Resolution Maximum | 3440 x 1440 pixels |
| Display Technology | LED |
| Display Type | LED |
| Hardware Connectivity | DisplayPort, HDMI, USB, USB 2.0, USB Type C |
| Image Contrast Ratio | 1000:1 |
| Included Components | 1 x DP cable (DP to DP), 1 x HDMI cable, 1 x SuperSpeed USB 5Gbps (USB 3.2 Gen1) upstream cable, 1 x USB Type-C cable (C to C), Monitor with stand, Power cable |
| Item Dimensions D x W x H | 9.35"D x 32.11"W x 21.3"H |
| Item Type Name | Monitor, Panel |
| Item Weight | 23.9 pounds |
| Manufacturer | Dell Computers |
| Model Name | Dell 34 Curved USB-C Monitor – P3421W |
| Model Number | P3421W |
| Mounting Type | Panel Mount |
| Native Resolution | 3440x1440 |
| Number of Component Outputs | 2 |
| Picture Quality Enhancement Technology | ComfortView Plus |
| Pixel Pitch | 0.23 |
| Power Consumption | 65 watts |
| Processor Count | 4 |
| Refresh Rate | 60 hertz |
| Resolution | QHD Ultra Wide 1440p |
| Response Time | 8 milliseconds |
| Screen Finish | Matte |
| Screen Size | 34 inches |
| Screen Surface Description | Matte |
| Shape | Rectangular |
| Specific Uses For Product | Business, Multimedia, Personal |
| Total Number of HDMI Ports | 1 |
| Total USB 2.0 Ports | 2 |
| Total USB 3.0 Ports | 3 |
| Total Usb Ports | 7 |
| UPC | 884116381143 |
| Unit Count | 1 Count |
| Viewing Angle | 178 degrees |
| Voltage | 240 volts_of_alternating_current |
| Warranty Description | 3 Years Advanced Exchange Service, Limited Hardware Warranty, Premium Panel Exchange |
| Warranty Type | 3 Years Manufacturer Warranty |

## Product Details

- **Aspect Ratio:** 21:9
- **Brand:** Dell
- **Resolution:** QHD Ultra Wide 1440p
- **Screen Size:** 34 Inches
- **Screen Surface Description:** Matte

## Images

![34 Inch Ultrawide , WQHD (Wide Quad High Definition), Curved USB-C Monitor (P3421W), 3440 x 1440 at 60Hz, 3800R Curvature, 1.07 Billion Colors, Adjustable, Black - Image 1](https://m.media-amazon.com/images/I/61etPb-++9S.jpg)
![34 Inch Ultrawide , WQHD (Wide Quad High Definition), Curved USB-C Monitor (P3421W), 3440 x 1440 at 60Hz, 3800R Curvature, 1.07 Billion Colors, Adjustable, Black - Image 2](https://m.media-amazon.com/images/I/61ts5b97rRS.jpg)
![34 Inch Ultrawide , WQHD (Wide Quad High Definition), Curved USB-C Monitor (P3421W), 3440 x 1440 at 60Hz, 3800R Curvature, 1.07 Billion Colors, Adjustable, Black - Image 3](https://m.media-amazon.com/images/I/71Lwpb02iuL.jpg)
![34 Inch Ultrawide , WQHD (Wide Quad High Definition), Curved USB-C Monitor (P3421W), 3440 x 1440 at 60Hz, 3800R Curvature, 1.07 Billion Colors, Adjustable, Black - Image 4](https://m.media-amazon.com/images/I/61rtP4r+eIS.jpg)
![34 Inch Ultrawide , WQHD (Wide Quad High Definition), Curved USB-C Monitor (P3421W), 3440 x 1440 at 60Hz, 3800R Curvature, 1.07 Billion Colors, Adjustable, Black - Image 5](https://m.media-amazon.com/images/I/41edDlHlg1S.jpg)

## Questions & Answers

**Q: What are the dimensions of just the monitor, not including the stand?**
A: Here is the dimension of the monitor without the stand: 
Height 365.4 mm (14.39 in.)
Width 815.7 mm (32.11 in.)
Depth 58.1 mm (2.29 in.)

**Q: Does this work well with simultaneous pc and mac inputs, including the kvm feature so mouse/keyboard simultaneously work across both?**
A: Yes, this monitor simultaneously supports two monitors from Windows PC and Macbook, including the KVM feature enabling the mouse/keyboard's  simultaneously functions.

**Q: Does this monitor come with cables or do those have to be purchased separately?**
A: Yes, this monitor comes with Power cable, DisplayPort cable, HDMI cable, USB Type-C cable and USB 3.2 Gen1 upstream cable.

**Q: How is it compared to dell ultrasharp? i’m code and play game on the dell and it’s been great. how do you like this for coding?**
A: With a wide angle screen space, this monitor supports multitasking efficiently. Also, the various connectivity features makes this monitor a good choice for coding and gaming.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Me = Very satisfied with this display
*by J***N on June 29, 2021*

My general thoughts: I am very satisfied with this display. I did a lot of research on the best fit for my situation. I wanted something that appeared somewhat professional and sleek, and most of the options in the price range are tailored for gamers and look like gaming monitors. I first looked at 4k monitors so that the resolution would be that far off but there just aren’t many ultra-high res options for less than $1,300. I forget exactly how I found this display, but I am glad I did. At the time of purchase, it was $679. I noticed as of a few days later the price went up above $700. I am sorry to see that for anyone interested in it. I was a little nervous about the resolution but had to remember I was still stepping up from a $150 1080p 24” monitor. I plan to use this connection to a new MBP, I am still on the fence about waiting for the possible updates next year. For now, I am using a windows 7 machine that I built like 8 years ago. Anyway, back to the resolution, 1140p looks good compared to 1080p and the fact that the screen is enormous is a real game-changer for productivity. I use mine for school and work and man it’s amazing having the windows side by side. Where I work, I have 2 monitors set up, I just prefer this so much more though. It’s clean, using less power, fewer cables, and does the same thing. You can even get “super ultra-wide” but I think it’s a bit overkill, at least for me. I recommend reading all the specs and features because there are many. You might find more info on dell.com. Connectivity & settings: I plugged it in using a DP (display port) and it calibrated itself. I dint not change any settings, the aspect ratio was perfect! Color calibration and all settings are perfect. I will not be adjusting any of it. That’s cool to me, I mean I spent hours adjusting my 70” 4K TV. I still mess with it after years of ownership. Don’t forget this display comes with HDMI and Thunderbolt inputs with a few USB ports. So you could have this running your laptop and keeping it charged to boot. Image quality: It might be that my old monitor just sucked, but I am so happy with this purchase. The image quality and clarity are fantastic for what it claims to be. This monitor is not advertised as UHD so if you expect UHD, it’s not. But seriously, most people out the can relax about that. This is not comparable to say, an iMac retina display. So it would look out of place next to one, but as your primary display and laptop in clamshell mode, this is not going to disappoint. I downloaded a ton of high res ultra-wide images for my backgrounds. They look awesome. I ran a couple of color and gamma tests and this display was calibrated perfectly right out of the box. Plug and play, in my experience. Oh, it is worth noting that it is pretty bright, no complaints about brightness. Build quality: I like the design of the display because it looks great at the home of the office. I am not a fan of gaming-style displays, they just look a little cheesy to me with added logos and lines. I think of this monitor as a conservative luxury design like a BMW 5 series vs. a Honda Civic Type R. Nothing against the Type R, it’s an outstanding automobile and an engineering marvel. It just looks like a cartoon. The bezel is about 1 CM and it has a ¾” chin at the bottom. It comes out of the box with a film on the screen. Most people won’t even notice it, and it is hardly noticeable except for the very edge and appears to be protecting the screen so I will be leaving it on unless it starts to peel naturally or something. Included in the box: It came with several cables! I was thankful for that. I think it had a power cable, HDMI, DP and a USB-C, and some cable management accessories. The box was the least impressive part for me. It is very generic, just regular old cardboard, and the lady sat it down on its side in front of my door. Wind could have blown it over or something. Hey, she got it to me in working condition, so all good. Bonus: I also ordered a new desk pad and Logi mouse. Both are awesome! Desk pad: https://www.amazon.com/gp/product/B08DG8Q2FH/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1 Logitech MX Master: https://www.amazon.com/Logitech-Master-Advanced-Wireless-Mouse/dp/B07S395RWD/ref=sr_1_2?dchild=1&keywords=logitech+mx+master&qid=1625000349&sr=8-2

### ⭐⭐⭐⭐⭐ Fine Productivity Monitor for WFH
*by J***E on August 6, 2021*

As more content becomes 21:9, the viewing experience is greatly appreciated with a wider screen. The pixels are noticeable if you look close enough. I ran the monitor through various monitor tests and did not see any dead pixels on 10bit mode without sub-sampling. The power button indent is much appreciated. It makes it easy to turn on/off as opposed to the feeling for the small numb on the U3417 and like. I generally can fit 2 windows comfortably side by side (perhaps 38" would provide the much needed space for 3 windows). The curvature is quite high (large number / less curve) that I find myself turning from side to side instead of moving my body. The placement of the ports is somewhat low and thus prevents you from shifting the monitor to its lowest position without going too far and pinching the cables. Small incremental movements are hard to pull off and often end up as some jerking motion.

### ⭐⭐⭐⭐⭐ The best monitor I’ve had yet…
*by H***C on October 29, 2023*

I have a 32” curved at work, and “had two 20” monitors at home. My eyesore is degrading in my older age, and after sending multiple emails to the wrong person, I decided I needed something bigger. This monitor works Petra’s a KVM device, the viewing area is excellent, screen contrast/brightness choices are great (mine is set in “blue blovkwr” which works well. If you are isi g two monitors, I recommend you go single curved. It saves space on the desk, but increases your working area. I’ve gotten back into 3D CAD (hobby), something impossible with two monitors. This monitor doesn’t have speakers, but uses the speaker for Your PC/laptop. This is acutely a benefit, you do t have to pick/change your source. I have two laptops connected and my keyboard and and keyboard and mouse. Switching between laptops is very simple. Actually easier to connect than my previous separate/dedicated (high dollar) KVM switch. This came with all cables needed for two laptops.

## Frequently Bought Together

- Dell 34 Inch Ultrawide , WQHD (Wide Quad High Definition), Curved USB-C Monitor (P3421W), 3440 x 1440 at 60Hz, 3800R Curvature, 1.07 Billion Colors, Adjustable, Black
- Logitech C920x HD Pro Webcam, Full HD 1080p/30fps Video, Clear Audio, HD Light Correction, PC Camera Webcam, Works with Skype, Zoom, Facetime, PC, Laptop, Mac, Tablet - Black
- Logitech Wireless Combo MK270

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-24*