*Note: Buffer clearing times measured with a SanDisk Extreme Pro 32GB (90MB/s) CompactFlash card. Slower cards will produce correspondingly slower clearing times. Slow cards may also limit length ...

The 18-megapixel Canon 7D compares very favorably to the others in this group, despite having the smallest photosites. (The Canon 50D has 15.1 megapixels, the Pentax K-7 has 14.6 megapixels and ...