Canon preceded the CP+ camera show with a major reworking of its point-and-shoot cameras to focus on quality over sheer resolution. The PowerShot Elph HS series uses the same basic CMOS sensor technology as behind the G12 and S95 to better catch images in low light, clean up noise and widen the dynamic range. All of them actually drop in resolution to 12.1 megapixels but, Canon hopes, should produce objectively better images.