Vibrator strength test: not much point but fun...

Today, thadada from Mobile Review forum asked me something a bit unusual:

"I have a question, when the phone vibrates, how does it feel? Everything is solid or is everything moving and you hear that its not solid?
i'm not sure if you understand my question, but for example, when a solid phone vibrates on the desk it doesn't "jump" as much.... like the 88xx series, very solid and when it vibrates its a nice vibrate, but sometimes you dont feel it.
How's the vibrate on N82 is it more towards like a 88xx series or...?"

I've never really thought about the vibrator quality of a phone, but the question made me realise that whenever I use my iPhone, I keep missing calls because the vibrator strength is so weak that I can't even feel it.

So, here's a little video I made comaparing the vibrator qualities of the N82, N9508GB, N93, E90, E51, E61i and the Apple iPhone:



I don't know what the point of this test is, but it's fun to see the different types of vibrators in action.

Feel free to laugh at or derive whatever you want from this test. All I can say is the bigger the phone, the bigger the vibration, with the exception of the iPhone, where the vibrator is practically useless...

So thadada, is it solid or flabby?