3:4 Aspect Ratio

3:4 Aspect Ratio
The 3:4 aspect ratio refers to a vertical composition where the width and height are in a 3 to 4 proportion, commonly used in portrait photography and mobile device shooting. This ratio emphasizes vertical space and enhances the sense of height and subject proportions. It is frequently used in portraits, fashion photography, and social media content, delivering a stable, focused, and modern visual presentation.