Casio EXILIM EX-Z70SR vs Olympus Evolt E-500 cameras ratings
On both models lcd screen size is 2.5".
Olympus Evolt E-500 has 8Mpix picture and that is more details than picture at Casio EXILIM EX-Z70SR camera which has 7.2Mpix.
Olympus Evolt E-500 has optical zoom 3.8x. Casio EXILIM EX-Z70SR has poorer optical zoom of 3x.