SexToysDBProduct Comparison
Compare Doxy Die Cast 3 vs FemmeFunn Ultra Bullet
Side-by-side comparison of specifications, dimensions, charger compatibility, and discretion ratings.
Specification matrix
| Specification | Doxy Die Cast 3 | FemmeFunn Ultra Bullet |
|---|---|---|
| Materials | Steel, Silicone | Silicone |
| Waterproof | Not waterproof | IPX7 (fully submersible) |
| Connectivity | No app/remote | No app/remote |
| Charging Method | Varies | USB |
| Modes Or Intensities | Multiple speeds + patterns (on some) | Multiple strong levels |
| Other Features | Heavy-duty metal construction, extremely powerful motor, built like a tank | Surprisingly powerful bullet at a budget-friendly price; great everyday or travel option |
| Power Source | Corded or rechargeable variants | Rechargeable |
| Stimulation Focus | Extreme power external vibration | Strong targeted bullet vibration on budget |
Key differences
- Doxy Die Cast 3 is Not waterproof; FemmeFunn Ultra Bullet is IPX7 (fully submersible).
Side-by-side indices
Specs winner awards
Price Winner: FemmeFunn Ultra Bullet
$30 vs $200 (cheaper by $170)
Durability Winner: FemmeFunn Ultra Bullet
More durable build (5/5 vs 4/5)
Care & charging
Die Cast 3 — lube safety
Water-based, Silicone-based, and Oil-based safe
Non-porous glass and metal toys can be safely used with any lubricant, including oils and silicone.
Die Cast 3 — charging
USB Charging
Standard USB charging cable
Ultra Bullet — lube safety
Water-based lubricants only
Silicone-based or oil-based lubes will permanently degrade and ruin silicone/TPE surfaces, making them sticky and unsafe.
Ultra Bullet — charging
USB Charging
Standard USB charging cable