Acer’s new Chromebook Plus Spin 514, announced at IFA 2025 in Berlin, is the company’s first laptop to use the Arm-based MediaTek Kompanio Ultra 910 processor. That chip was used in the Lenovo Chromebook Plus 14 that launched earlier this summer, and it was key to delivering excellent performance and marathon battery life in that fanless laptop. I dubbed the Lenovo “the new king of Chromebooks,” and this $699.99 Acer, launching this month, seems poised to be a solid alternative —…