Both camera modules have similar image quality (Carl Zeiss branding in the Nokia N9) and both modules support 8 Mpix image mode.
Nokia | Nokia N93 | Nokia IPSO | Nokia 5220 | Nokia 3310 | Nokia X3 | Nokia tune | Nokia Theater | Nokia's | Nokia N9 | Nokia Lumia 900 | Nokia E63 | Nokia C5-03 | Nokia C5-00 | Nokia C3 | Nokia C2-06 | Nokia C2-03 | Nokia C2-02 | Nokia C2-00 | Nokia 6110 | Nokia 3310. | 2001 Nokia Brier |