好多废话阿,貌似不错啊,看了哈Bottom Line While the T3i doesn’t come across as a major upgrade to the T2i, it’s a thoughtful addition to the line and keeps Canon competitive with the likes of the long-in-the-tooth Nikon D5000. Though due for an upgrade, that Nikon now has no major advantage over Canon at this level of camera body. The T3i beats it on resolving power, high-ISO noise performance, and AF speed. The D5000’s main edge? Its price has dropped enough to make it more comparable to the T2i. If you own a Rebel and are looking to upgrade, the T3i probably doesn’t make sense unless you envy an articulating LCD and wireless flash control, or if you own a T1i and want full HD video recording and increased resolution—though the T1i’s lower-res 15.1MP sensor had better noise control than either the T2i or T3i. The T3i makes the most sense for a newcomer who wants all the whiz-bang features Canon has to offer in an entry-level DSLR 看来还是要等nikon D90降价才够理性阿。。。