Black smartphone with illuminated display on dark gray surface

Professional product rendering of black Android smartphone positioned at angle on matte dark surface. Device features glossy back panel with sharp metallic edges, capacitive touch buttons on left side bezel, front-facing touchscreen with display gradient from bright upper section to black lower area. Lighting setup uses single directional source creating specular highlights across curved back edges and screen surface. Composition employs shallow depth of field with blurred background, technical focal length emphasizing product geometry and material properties of polymer and glass surfaces.