Smartphone with Starry Night Background

A modern black smartphone is presented on a dark background, its curved display illuminated with a stunning wallpaper. The screen showcases a deep blue night sky filled with countless stars, subtly transitioning into an icy or snowy mountainous landscape at the bottom. The device's elegant design is highlighted by the contrast with the rich, celestial scene it projects.

smartphone - starry night - mobile device - night sky - digital screen - ice landscape - product shot - tech