
The difference between TPE and inflatable sex dolls
Inflatable sex dolls are cheaper and often cost no more than €50, while TPE sex dolls cost between €800 and €1,500. This is due to the internal skeleton, the fully molded TPE body, and the soft channels (vagina, anus, and mouth) incorporated into the TPE sex doll. A TPE sex doll uses much more expensive, but also higher-quality materials, including realistic tunnels, which enhance the sexual experience.
In short, TPE sex dolls are much more realistic than inflatable sex dolls.
Inflatable sex dolls can't really be taken seriously because their appearance resembles a character from a 1996 video game, like the one below. They don't have texture around the nose, eyes, or mouth, making the head resemble a beach ball with a hole in it.

Source: CyberPowerPC from https://www.cyberpowerpc.com/blog/the-graphic-evolution-of-lara-croft/?srsltid=AfmBOoqHIHllexUKwhoAFrKfTJYrsnlGrAvA4j7ZVA5yArGPeLJtuy-G
Silicone Sex Dolls
Silicone sex dolls are more expensive, more realistic, and more durable than TPE sex dolls. The downside of silicone is that it's two to three times more expensive and less soft than TPE. While a silicone sex doll is visually appealing due to its detailing, it's less appealing for your wallet and for sexual intercourse.
Choosing TPE or Silicone Sex Dolls?
TPE and silicone materials may seem similar at first glance, but TPE is softer and more flexible than silicone. This results in a higher chance of molding TPE dolls. TPE sex dolls are also porous, making it difficult to apply makeup and details accurately. Because of the moldability and porosity, skin details and folds are difficult to apply, making the doll less realistic than a silicone sex doll.
TPE sex dolls often have a metal frame, just like silicone dolls. This can make TPE dolls feel somewhat heavy, although many TPE sex dolls are smaller and lighter than silicone dolls.
Choose a silicone sex doll if you have a larger budget, around 2000 to 3000 euros, and you want a more durable sex doll.
Choose a TPE sex doll if it's your first sex doll, your budget is limited, and you don't mind having to maintain the doll more often and better.
If weight or budget are an issue, you can always try torso sex dolls. These start at 6 kilos and cost 180 euros, but they do offer the option of realistic sex.
