31% off
Dell
DELL W6YC4 internal hard drive 8 TB 7200 RPM 3.5" SAS
£340.24£489.94
Compare 2 shops
DELL UltraSharp U3421WE computer monitor 86.6 cm (34.1") 3440 x 1440 pixels LCD Black
5 prices compared · £547.26–£657.99
86.6cm (34.1") WQHD 3440 x 1440 LED IPS. 8ms, 21:9, 300cd/m², 1000:1.
USB, HDMI, Display Port.
- Brand
- Dell
- Category
- Computer Monitors
- Model
- DELL-U3421WE
- GTIN
- 5397184409558
Compare 5 prices
Updated 56 minutes ago
PCHUB.UKLowest
Check shop
Visit retailer£547.26
£788.05
PcNova.co.uk
Check shop
Visit retailer£547.26
£755.21
Back to the Office
Out of stock · £6.73 more
Visit retailer£553.99
Quzo UK
In stock · £41.70 more
Visit retailer£588.96
£688.99
GamingKit
Check shop · £110.73 more
Visit retailer£657.99
Visit retailer opens the shop. Affiliate disclosure.
How to use this listing
This page compares live feed prices for DELL UltraSharp U3421WE computer monitor 86.6 cm (34.1") 3440 x 1440 pixels LCD Black by Dell in Computer Monitors. 5 shops currently list it in the selected country. Visit retailer is an affiliate hop. You finish the order on the shop’s site.
Check the photo matches the name. If the image is missing, treat the row as incomplete. The lowest price is the lowest feed number we have — not a promise about postage, stock or the exact variant on the shop page.
We do not write retailer descriptions from scratch. Feed text is cleaned, not turned into a review. For how we match shops and when to skip a click, read how to read a listing and how we compare prices.
Before you buy
Computer monitors in this feed are screens, not laptops and not televisions, though a shop sometimes files a TV here. Match the screen size in inches and the resolution words in the title, such as the pixel count the shop wrote down. A 24 inch office screen and a 32 inch screen are different products even when the brand matches.
- Screen size as written in the title.
- Resolution, if the title includes it.
- Whether a stand and cables are included.
- That the row is a monitor, not a television or a laptop.
Reviews
No reviews yet. If you bought this, write what you used it for — that helps the next shopper more than the feed description.
Checking your account…
Price history
23 Oct 2026 – 2 Nov 2026 · 5 recorded prices
- 23 Oct 2026£795.77
- 24 Oct 2026£552.62
- 28 Oct 2026£547.26
- 31 Oct 2026£548.33
- 2 Nov 2026£547.26
More Dell
- 31% off
Dell
DELL C dper
£44.15£63.57
Compare 3 shops
- 31% off
Dell
DELL XWXNX notebook spare part Display
£168.71£242.94
Compare 3 shops
Dell
Dell Latitude 7410 14" Core i5 2 in 1 Laptop Tablet - Refurbished Grade A Condition. | Wowcher
£319.97
Compare 1 shop
- 31% off
Dell
DELL 6YXV9 laptop spare part Display cover
£188.11£270.88
Compare 3 shops
Best price£547.26
Visit retailer