Smartphone Screen Layout Diagram - UI/UX Design Reference #2215682 (License: Personal Use)

This vector-style illustration depicts a smartphone screen outline with two evenly spaced vertical white lines, suggesting modular content zones or split-screen functionality. The clean black-and-white design emphasizes structure over detail, making it suitable for wireframing, presentation slides, or documentation on mobile interface architecture.

Used in UI/UX design resources, developer tutorials, or product spec sheets to illustrate screen segmentation, responsive breakpoints, or multi-pane layouts; matches user intent for visual reference in app design or frontend development.