Are there any alternatives?

If a 4K panel is too big for you and you prefer smaller displays, the Dell P2720DC may be more up your alley.

　　Otherwise, alternatives include the LG Ergo 32UN880 with similar specs, or the LG 32UP550 at almost half the price, if you’re willing to sacrifice the IPS panel’s quality for a cheaper VA unit.

　　

How long will it last?

Dell covers the P3222QE with a 3-year advance exchange-service warranty, which means that they’ll deliver a new one to your office or home before picking the old one up — and in my experience, they’re very swift with it too. This is great for when you can’t be without a monitor for long.

　　Beyond the warranty period, the P3222QE should last a minimum of five years too, if not longer. The LED lighting isn’t prone to failure, and there aren’t any other complexities that might detract from its potentially useful lifespan.

　　

Should I buy it?

Yes, if you’re looking for a big 4K monitor to use with your laptop that has the convenience of a single-cable connection, the Dell P3222QE is for you. It’s a tad expensive at $899, but you get a lot of quality and kit for the money, so the price is justified.