The race to build the next great affordable laptop is heating up, and Acer thinks it has a strong contender. The company today unveiled the Swift Air 14, a thin-and-light Windows laptop that combines a premium design, AI-ready hardware, and impressive battery claims for a starting price of just $699. At a time when even mainstream laptops are creeping toward four-figure price tags, Acer’s latest machine feels refreshingly straightforward. It’s aimed at students, remote workers, and anyone who wants a laptop that looks and feels expensive without draining their bank account. The Swift Air 14 is powered by Intel’s new Core Series 3 processors and delivers up to 19 hours of battery life. That’s the sort of endurance that could realistically get many users through a full workday and beyond without scrambling for a charger. Acer is focusing on things people actually notice Laptop makers love talking about processor benchmarks, but most buyers notice other things first. How heavy is it? Does it look good?…