QUOTE(dyth @ Mar 7 2011, 10:05 AM)
1) 10mins movies, the original memory can be support? (Because I read somewhere else mention the memory have different class such as class 2, class 4 and class 6, what is the different on this?)
I may be wrong but I thought the 10 minute limitation is to prevent the sensor from overheating.
QUOTE(dyth @ Mar 7 2011, 10:05 AM)
2) From research Nikon D31000 body is build in with motor? What the different body with motor or lens with motor? Is there any pros and cons?
If you have the motor on the body, you can use AF-S (with built-in motor) and the older AF (without motor) lenses. There's still quite a lot of the older AF lenses that you can use but nowadays, Nikon has updated most of their lenses to AF-S type.
QUOTE(dyth @ Mar 7 2011, 10:05 AM)
3) Since I'm newbie here I plan bought camera for vacation use, as the website said it can last for 550 picture (so this cases I need bring space battery, can the normal rechargeable battery can be use?)
Nope. Usually the built-in Nikon batteries are very reliable. Bring charger and charge it overnight. Anyway, are you expecting to take more than 550 photos in one day of your vacation? 550 photos is a lot. If yes, than buy a second battery. You also need to factor in the times you take video on the D3100. It would use up more battery of course.