New Delhi, Dec. 30 -- A business laptop plays a different role from a casual personal device. It is expected to power through long workdays, stay dependable across software updates, and remain comfortable to use even after years of daily handling. Performance matters, but longevity depends on far more than raw specifications.

Work patterns change over time. Software grows heavier, multitasking increases, and security requirements tighten. A laptop that feels adequate today may struggle tomorrow if it lacks headroom. Thinking long term helps avoid frequent upgrades and unexpected slowdowns. The goal is not maximum power but sustained reliability.

A durable business laptop should age gracefully. That means consistent performance, physical...