Vibrators
Types of vibrators: a map by mechanism and by target
There are roughly a dozen shapes on sale and only four mechanisms behind them. Knowing which mechanism you are looking at is most of the decision.
Vibrator names describe shapes, and shapes are a marketing decision. Underneath them there are four mechanisms, and two toys with completely different names can be mechanically identical while two that look alike can be nothing of the sort.
This page is a map. It does not rank anything, and it does not recommend anything, because the useful recommendation depends on which of these you have decided you want.
The four mechanisms
- Eccentric rotating mass. A small weighted motor spun off-center. Cheap, compact, and it produces a high-frequency, low-amplitude sensation, the one usually called buzzy. Most small and inexpensive toys use this.
- Linear resonant actuator. A weight driven back and forth on a spring. Lower frequency, higher amplitude, the sensation usually called rumbly, and it carries into tissue rather than staying on the surface. This is what most of the price difference in the category actually buys.
- Air pulse. Not vibration at all: a sealed chamber moving air against the clitoral head. Covered as its own category, because it either works for you or does nothing.
- Mains-driven percussive. Large wand motors, usually mains-powered. The highest amplitude available in any consumer toy, and the reason wands behave unlike everything else on this list.
The shapes, and what is underneath them
| Shape | Usual mechanism | Designed for |
|---|---|---|
| Bullet | Eccentric rotating mass | External, pinpoint, often as a second toy |
| Lipstick and discreet | Eccentric rotating mass | External, travel and discretion |
| Clitoral, flat or finger | Either, better models are linear | External, broad contact |
| Air pulse and rose | Air pulse | The clitoral head only |
| Rabbit | Two motors, usually one of each | Internal and external at once |
| G-spot, curved | Linear for the better ones | Internal, anterior wall |
| Classic and smooth shaft | Eccentric rotating mass | Internal, general |
| Thrusting | A separate motion motor plus a vibration motor | Internal, movement rather than vibration |
| Wand | Mains-driven percussive | External, broad, high amplitude |
| Wearable and panty | Eccentric rotating mass or linear | External, hands-free, often remote |
| Egg and remote | Eccentric rotating mass | Internal, hands-free |
| Prostate | Linear for the better ones | Internal, anterior pressure with a flared base |
| Couples and C-shape | Two linear motors | Both partners during penetration |
Choosing by what you already know about yourself
- If external stimulation is what works: a clitoral toy, an air-pulse toy or a wand, and the choice between them is about contact area. A wand is broad, a clitoral toy is medium, air pulse is the head only.
- If internal stimulation is what works: a curved G-spot toy or a classic shaft, and the mechanism matters more than the curve. A buzzy internal toy is widely reported as less effective than a rumbly one, because high frequency does not carry into tissue.
- If you want both at once: a rabbit, and the only thing that decides whether a rabbit works is whether the distance between its two arms matches your anatomy. That distance is almost never published, which is why rabbits are the most returned shape in the category.
- If you want hands-free: a wearable or a remote egg, and the question is retention rather than power. A toy that will not stay put is a toy that does nothing.
- If nothing has ever felt strong enough: a mains wand, because that is the only mechanism with substantially more amplitude available than the rest.
- If everything has felt too intense: a toy whose lowest setting is genuinely low, which is not the same as a weak toy. Published level counts tell you nothing about where level one sits.
Questions people ask
- What is the difference between rumbly and buzzy?
- Frequency and amplitude. Buzzy is high frequency and low amplitude, which stays on the surface. Rumbly is lower frequency and higher amplitude, which carries into tissue. The mechanism decides it, and it is the main thing a higher price buys.
- How many types do I need?
- Most people settle on one external and one internal, and many settle on one. Buying several of the same mechanism in different shapes is the commonest way to end up with a drawer of toys that all feel the same.
- Is a rabbit a good first toy?
- It is the shape with the highest rate of disappointment, because the fit between its two arms is fixed and unpublished. A separate external and internal toy costs about the same and always fits.
- Is a wand too strong for a beginner?
- Through clothing or a towel, no, and that is how many people use one deliberately. A wand with a genuinely low first setting is a reasonable first purchase; one that starts hard is not.