When shopping for an Ultrabook, certain baseline specifications ensure the device remains fast and usable for years: What is an Ultrabook? Key Insights and Overview | Lenovo US

The Modern Guide to Buying an Ultrabook An Ultrabook is a premium category of thin and light laptops defined by high performance, long battery life, and high-end build quality. Originally a trademarked term by Intel, it now generally refers to any ultraportable device that prioritizes mobility without sacrificing speed.