To continuously improve realism, comfort, and overall product quality, Starpery Doll has officially introduced a major product upgrade in July 2026.
The latest upgrade focuses on two key technologies:
Compared with standard-size sex dolls, dwarf-style models usually feature:
- W.R.4.2 advanced weight reduction technology
- Realistic Skin Texture realistic skin detailing technology
All eligible Starpery Doll models will receive these upgrades free of charge, allowing customers to enjoy improved softness, lighter weight, and more lifelike surface details without additional upgrade costs.
Based on years of product development experience and customer feedback, Starpery continues to refine its silicone craftsmanship with a focus on achieving a better balance between lightweight construction, softness, and realistic appearance.
W.R.4.2 Upgrade: Improved Softness While Maintaining Lightweight Performance
Starpery Doll has always focused on developing advanced weight reduction solutions for silicone dolls.
Through product research and customer feedback analysis, Starpery identified an important user expectation:
Reducing weight alone is not enough — the softness and natural feel of silicone are equally important factors in overall realism.
Based on the previous W.R.4.0 weight reduction technology, Starpery developed the upgraded W.R.4.2 system.
Unlike traditional lightweight solutions that mainly focus on reducing weight, W.R.4.2 improves the internal structure and material balance to deliver a softer, more natural silicone feel while maintaining a lighter overall design.
Starperry WR 4.2 Upgrade Demo
Key benefits of W.R.4.2:
- Available for Starpery’s silicone body models;
- Provides enhanced softness compared with previous versions;
- Maintains the advantages of weight reduction;
- Included as a free upgrade for eligible models.
Gel-Filled Breast Softness
Enhanced Thigh Softness
Comparison of Starpery Weight Reduction Technologies
W.R.3.0 vs W.R.4.0 vs W.R.4.2
| Body | 85 | 148 | 151 | 155E | 156 | 158X | 159C | 159E | 160K | 160C | 161H | 163C | 163G | 164D | 165D | 165G | 167E | 168H | 169C | 171A | 171C | 171D old | 171D new | 172F | 173G | 174C slim | 174D Muscle | 174G | 175C | 175K | 176C | 176F | 175 Male | 180 Male |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W.R.3.0 (kg) | / | 30 | 25 | 36.6 | 37 | / | 28.5 | 30 | / | / | 57 | 32.6 | 34 | / | 40 | 43 | 35 | 53 | 37.5 | 33.5 | 31.5 | 33.6 | 33 | 38.5 | 40 | 28.5 | 38.5 | 38.5 | / | / | 37 | 38.5 | 38.5 | / |
| W.R.4.0 (kg) | 14.2 | 26.5 | 19.5 | / | 29 | 39.5 | 23.5 | 24.6 | 32.5 | 24 | 39.5 | 28.5 | 29.5 | 31.5 | 32 | 32.4 | 32.5 | 39.5 | 28.6 | 29.3 | / | / | 26.5 | 29.5 | 34 | 24.5 | 33.5 | 32 | 31 | 46 | 30 | 31.5 | / | 39 |
| W.R.4.2 (kg) | 17.5 | 29 | 21.5 | 31 | 32.5 | 45.5 | 25.5 | 25.5 | 38.5 | 26 | 46 | 32 | 33 | 31.5 | 36 | 36.5 | 36 | 44 | 32 | 30.5 | / | / | 29 | 31.5 | 37 | 27.5 | 34.5 | 34 | 31 | 46 | 34.5 | 34.5 | / | 40.5 |
W.R.3.0: Traditional Weight Reduction Technology
W.R.3.0 represents the conventional approach commonly used in the industry.
While this technology can reduce some weight, traditional internal structures often require firmer supporting materials. As a result, some dolls may feel less flexible internally and provide a less natural tactile experience.
W.R.4.0: Full-Body Soft Silicone Structure
W.R.4.0 introduced a new generation of lightweight silicone technology developed by Starpery.
By optimizing the internal construction, W.R.4.0 allows the silicone material to maintain a softer feel from the outer surface to the inner structure.
Main advantages include:
- More consistent softness throughout the body;
- Approximately 5–10kg weight reduction compared with W.R.3.0;
- Easier handling while maintaining premium silicone quality.
W.R.4.2: Enhanced Softness with Better Realism
Building upon W.R.4.0, Starpery further refined the structure and material balance with W.R.4.2.
Compared with W.R.4.0:
- The weight increases by approximately 1–2kg;
- The silicone softness is further improved;
- The overall touch becomes more natural and closer to realistic body softness.
For customers who prioritize tactile realism, W.R.4.2 provides a better balance between lightweight design and lifelike softness.
Realistic Skin Texture Upgrade: More Detailed and Lifelike Surface Realism
Another major improvement in this upgrade is Starpery’s new Realistic Skin Texture technology.
Starpery’s product development team recognized that true realism depends not only on body proportions and silicone materials but also on small surface details that influence visual appearance and touch.
To enhance these details, Starpery has redesigned the surface texture of selected models with more realistic skin patterns across different body areas.
Improvements include:
- More detailed skin textures across the body;
- Enhanced detailing around certain joints and body areas;
- Improved visual depth and realism;
- A more natural tactile experience.
These subtle surface enhancements significantly improve the overall realism and collectible value of Starpery Doll products.
Models Compatible with Realistic Skin Texture
TPE Body Models: 153E, 160K, 167E, 171D, 174G
Silicone Body Models: 85G, 148J, 153E, 160C, 161H, 171D, 175C, 175K, 180.
Free Upgrades for a Better Realistic Experience
Starpery Doll’s latest upgrade demonstrates the brand’s continued commitment to material innovation, manufacturing improvements, and customer-focused product development.
Eligible models will receive:
- ✅ W.R.4.2 weight reduction technology upgrade
- ✅ Realistic Skin Texture upgrade
No additional upgrade fee is required.
With these improvements, Starpery sex doll continues to enhance the balance between weight, softness, surface realism, and craftsmanship — delivering a more refined and lifelike silicone doll experience for customers worldwide.
