Original sentence: 12x optical zoom and 4x digital zoom.Flash Hotshoe (new compared to S3).It has a DIGIC III processor, which has higher performance than DIGIC II used in its predecessor, 6 megapixel Canon PowerShot S3 IS
Edited sentence: 12x optical zoom and 4x digital zoom (approximately 48x combined)(35 mm equivalent).Added Hotshoe.It consists of an advanced DIGIC III processor, which has a higher performance level than the DIGIC II processor used in its predecessor, Canon PowerShot S3 IS with a 12x zoom lens and only 6.0 megapixels