New phone

Hi!

I would like to buy a mobile phone (Samsung S5660 Galaxy) for developing Android apps with Unity. My question is, this phone is enough for an Unity application, or I need buy a better one?

Remark: I know, this is heavily depends on my application, but I would like to develop simple casual games, and I saw "Need for Speed Shift"can run on this device, so I hope simpler Unity application can run too.

Need for Speed Shift is highly optimized, others can surely run too the question is how badly as thats a lower end device.
Already Galaxy S and HTC Desire are bottom end nowdays and yours is another whole step below those …