Question 1

Which is better, Dell U3423WE or LG 34WN80C-B?

Accepted Answer

Both products scored 9/10 in our testing — it's a tie. Choose based on which features matter most to you.

Question 2

Is the Dell U3423WE worth it over the LG 34WN80C-B?

Accepted Answer

The Dell U3423WE scores 9/10 while the LG 34WN80C-B scores 9/10. The Dell U3423WE is our "Best Overall" pick in the Best Ultrawide Monitors for Productivity 2026 category.

Dell U3423WE vs LG 34WN80C-B: Which to Buy?