Auto blink detection, auto face exposure and pop-up flash ensure a great shot every time.

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Other automatic controls found on the SL202 include Face Detection, Blink Detection, Smile Shot, and Beauty Shot.

ENGADGET: Samsung expands SL camera lineup: SL820, SL620, SL202 and SL30

Other automatic features found on the SL820 and SL620 include Face Detection, Blink Detection, Smile Shot, and Beauty Shot.

ENGADGET: Samsung expands SL camera lineup: SL820, SL620, SL202 and SL30

Coolpix S630: 12 megapixels with a 7x optical zoom and an 11fps burst mode, a 2.7-inch LCD, four-way VR image stabilization, blink detection and ISO 6400 sensitivity.

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DOC's Face Detection and Face Tracking software is part of DOC's FaceTools(TM) suite, which also includes Accurate Eye Tracking and Face Recognition, Smile and Blink Detection, among others.

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Smile Shot automatically triggers the SL820 and SL620 to take a photo only when a smile is detected on the subjects' faces, and Blink Detection will automatically fire two consecutive shots if a subject's eyes are closed.

ENGADGET: Samsung expands SL camera lineup: SL820, SL620, SL202 and SL30