The realism of French sex dolls has significantly advanced, making them some of the most lifelike products on the market. To achieve this level of authenticity, manufacturers utilize high-quality materials such as medical-grade silicone and TPE (thermoplastic elastomer), which mimic the softness, warmth, and elasticity of human skin. These materials allow for a natural feel that enhances tactile pleasure and comfort.

Facial features are crafted with meticulous detail, often including hand-painted eyes, expressive facial expressions, and realistic hair implantation. Many dolls feature movable jawbones, flexible eyelids, and customizable hairstyles, contributing to their lifelike appearance. The bodies are designed with anatomically correct proportions, detailed musculature, and adjustable joints that enable a wide range of natural poses, increasing the realism during use.

Additional features that contribute to authenticity include heating systems that simulate body warmth, scent diffusers for a natural aroma, and even voice capabilities in some models. Internally, some dolls incorporate sensory zones that respond to touch, further elevating the realistic experience. These features, combined with careful craftsmanship, make French sex dolls highly convincing and immersive, helping users feel as though they are interacting with a real partner.