The Casio FH25 follows the FH20 with a little more resolution at 10.1 megapixels - as opposed to the 9.1 MP on the FH20 - and a redesigned back illuminated 1/2.3-inch CMOS sensor. The FH25 has the same 40 fps burst mode and 1000 fps movies, same 20x zoom lens, and same 3-inch LCD.