Macworld More often than not, a single monitor is not enough to get your work done, especially when you need to keep multiple apps up on the screen. Apple’s Studio Display is gorgeous, but it’s also absolutely expensive. A great alternative is the 27-inch 4K Dell UltraSharp which is only $435 right now, a 25 percent discount from its $580 MSRP and more than $1,100 less than Apple’s option. Rather than paying $1,599 for the Studio Display, you can get one of these gorgeous Dell monitors. If you have the budget, you can get multiples, especially since the newer MacBook models allow you to add quite a few monitors. Granted you’re not getting a camera, spatial audio, Thunderbolt, or 5K,…