Sous vide cooking is easy, if you have the right immersion circulator. We compared the speed, accuracy, ease of use, and cooking results of several new models. The Breville Joule Sous Vide-White Polycarbonate is still our top pick, priced at about $200. Simple to set and easy to clip on a variety of vessels, it heated water rapidly and kept the temperature right on target, whether we were cooking for 12 minutes or 20 hours. Everything from eggs to asparagus to steak to pulled pork emerged perfectly cooked. The smallest, most compact model in our lineup, it’s easy to store, and its app is very user-friendly. Our Best Buy is the Yedi Houseware Infinity Sous Vide, priced at about $100. While it’s bigger and bulkier to store and a bit less efficient to read with its high, flat display, it heated accurately and circulated water powerfully, with excellent results.