When selecting a sex doll, realism is often a top priority. The most realistic features include lifelike skin textures that mimic human softness and elasticity, often achieved through high-quality silicone or TPE materials. Detailed facial features—such as expressive eyes, natural-looking eyelashes, and customizable facial expressions—enhance authenticity. A realistic body shape with accurate proportions and nuanced details like veins, skin folds, and subtle imperfections can make a significant difference. Movable joints and flexible skeletons allow for natural positioning and dynamic interactions, contributing to a more genuine experience. Additionally, features like warm silicone skin, body temperature regulation, and tactile responsiveness further elevate realism. The inclusion of sensory elements such as realistic hair, taste, or scent options can also enhance immersion. For many users, the ability to customize features—such as breast size, height, and skin tone—allows for a more personal and authentic connection. Ultimately, the combination of realistic materials, detailed craftsmanship, and functional mobility creates a sex doll that closely resembles a real person, providing a more fulfilling and immersive experience.