Mobile device browsers typically display Web pages more slowly than PC browsers.

Mobile devices have less processing power, less RAM, and typically operate on higher-latency mobile networks compared to desktop PCs, all of which slow down page parsing, JavaScript execution, and rendering. These hardware and connectivity constraints consistently produce longer load times than desktop browser environments.

It is not false - mobile device hardware and network conditions are objectively more constrained than typical PC environments, resulting in measurably slower page rendering and load times.