SPECIFICATION COMPARISON · FOR ADULTS 18+
Tantus Starter vs. Neo: Specification Comparison
A side-by-side reading of current first-party Tantus specifications for two silicone products. Manufacturer numbers are restated below. Editorial comments are labeled separately. Intimacy Brief did not independently re-measure either product and does not declare a winner.
Key Takeaway
Current Tantus listings do not treat these as the same size. The Starter is listed at 1 inch diameter and 4.8 inches insertable length. The Neo is listed at 1.4 inches diameter and 4 inches insertable length. That is a girth-versus-insertable-length trade-off, not a reason to call either product better.
Who this is for
Adults comparing the Tantus Starter and the Tantus Neo using published manufacturer specifications for size, material, shape, base design, and care.
Who should skip this comparison
Skip this page if you want a vibrating product, a highly textured or anatomical design, or a hands-on review. Neither product page describes a motor. This article is a spec comparison, not a wear test.
How to read this article
Manufacturer specification means a fact restated from current Tantus product or resource pages. Editorial interpretation means our reading of those specs. It is not independent testing, a comfort score, or medical advice.
Manufacturer specifications
Tantus Starter
Manufacturer description: Tantus describes the Starter as “a simple yet elegant beginner toy,” “the perfect choice for a first toy or a toy you want to go slow with,” “small and smooth, with a slight head,” and a 1 inch diameter.
Manufacturer specification:
- Material: 100% Ultra-Premium Dual Density Silicone (Starter resource center). The Starter product page lists 100% Ultra-Premium Silicone without the dual-density phrase.
- Diameter: 1 inch
- Insertable length: 4.8 inches
- Care listed by Tantus: hypoallergenic, hygienic, boilable, and dishwasher safe. The resource center also lists bleachable.
Editorial interpretation: On the numbers Tantus currently publishes, the Starter is the narrower of the two and has the longer insertable length. Dual-density silicone usually means a firmer core with a softer outer layer; Tantus does not publish a hardness rating on these pages. Total overall length is not listed on the current first-party pages cited here, so it is omitted.
Tantus Neo
Manufacturer description: Tantus describes the Neo as “a new classic” with “a smoothly tapered design” and “a base curved to follow the body’s contours.” It is presented as “an ideal plug for beginners” and “the perfect way to introduce anal play to your partner.”
Manufacturer specification:
- Material: 100% Ultra-Premium Silicone (Neo resource center; Neo product page)
- Diameter: 1.4 inches
- Insertable length: 4 inches
- Care listed by Tantus: hypoallergenic, hygienic, boilable, and dishwasher safe. The resource center also lists bleachable. The product and resource pages state it is not recommended with silicone lube.
Editorial interpretation: On published specs, the Neo is thicker than the Starter and shorter in insertable length. Tantus describes a contoured base, not a suction cup. A suction-cup claim does not appear on the first-party pages cited here, so this article does not treat the Neo as a suction-cup product. Total overall length is not listed on those pages and is omitted.
Size
Manufacturer specification: Starter 1 inch diameter / 4.8 inches insertable. Neo 1.4 inches diameter / 4 inches insertable.
Editorial interpretation: The Starter is not a slightly shorter twin of the Neo. It is listed 0.4 inches narrower and 0.8 inches longer insertable. Thinner is not automatically “better for beginners,” and thicker is not automatically “more advanced.” Fit depends on the user’s anatomy, experience, and intended use.
Material
Manufacturer specification: Both are described as 100% Ultra-Premium silicone. Only the Starter resource center currently adds Dual Density. Both listings describe the material as hypoallergenic, hygienic, boilable, and dishwasher safe.
Editorial interpretation: Those care phrases are manufacturer claims, not lab results from Intimacy Brief. We did not test porosity, allergen response, or cleaning methods. Body-safe silicone is typically non-porous; that is a general material note, not a Tantus laboratory certificate reproduced here.
Shape and design
Manufacturer specification: Starter: slight head, small and smooth. Neo: smoothly tapered, with a base curved to follow the body’s contours, and framed as a beginner plug.
Editorial interpretation: The published copy points to different silhouettes, not to identical beginner toys with one extra feature. Tantus does not publish a technical drawing or independent “targeted stimulation” measurement on these pages, so we do not add one.
Base and design considerations
Manufacturer specification: Neo’s base is described as curved to follow the body’s contours. Starter pages cited here do not name a base type beyond the overall beginner-toy description.
Editorial interpretation: A flared or contoured base is a common safety design for insertable products intended to remain partially outside the body. That is a general design note. It is not a finding that one base is safer than the other. Hands-free suction use is not a manufacturer spec for either product on the pages cited.
Care and cleaning
Manufacturer specification: Both are listed as easy to clean, boilable, and dishwasher safe; resource pages also say bleachable. Neo pages warn against silicone lubricant.
Editorial interpretation: Follow the manufacturer’s care instructions. The Starter pages cited here do not include the same silicone-lube warning. Water-based lubricant is the usual pairing for silicone toys; that is editorial context, not a Starter-page quote.
Who each may suit
Editorial interpretation, based only on published specs:
- Starter may suit someone comparing options who wants the narrower listed diameter (1 inch) and the longer listed insertable length (4.8 inches), and who is reading Tantus’s “first toy / go slow” framing.
- Neo may suit someone who wants a shorter listed insertable length (4 inches) with more listed girth (1.4 inches), and who is reading Tantus’s beginner-plug / contoured-base framing.
Who should skip each
Editorial interpretation:
- Skip the Starter if 1 inch of listed diameter is less girth than you want, or if 4.8 inches of listed insertable length is more length than you want.
- Skip the Neo if 1.4 inches of listed diameter is more girth than you want, or if 4 inches of listed insertable length is less length than you want.
- Skip both if you need vibration, texture, or a product Tantus lists with a suction-cup base. Those features are not in the first-party copy cited here.
Important trade-offs
The live specs reverse several older talking points. The Neo is not the longer of the two on insertable length. The products do not share a 1.25 inch diameter. Dual density is stated for the Starter resource page, not for the Neo. Price is not used here as a quality score; current list prices can change and are not a reason to pick a winner.
Bottom line
There is no evidence-based winner on this page. On current Tantus specifications, choose between a narrower, longer-insertable Starter and a thicker, shorter-insertable Neo, plus the shape and base language Tantus publishes for each. Confirm dimensions on the manufacturer pages before buying. This is not medical advice and not a substitute for your own comfort limits.
Editorial note: Intimacy Brief did not personally test these products, collect customer experience, or re-measure them. Customer reviews on Tantus pages are not treated as independent testing.