Reasons to choose Digital IXUS 200 IS
Released in 2009, Digital IXUS 200 IS has about 28 mm² of sensor area, 12.1 MP effective resolution, and a 150 g body. Use these values to narrow the field, not as an overall image-quality score.


The PowerShot A650 IS has the larger sensor area. More area usually means greater light-gathering potential, though real image quality still depends on sensor architecture and generation.
These cameras were released 2 years apart. Consider sensor generation when comparing pixel metrics.
Amber marks the value that is generally preferable in this comparison context. It is not an overall camera score.
The PowerShot A650 IS has the larger sensor area. The Digital IXUS 200 IS has the lighter body. The Digital IXUS 200 IS and PowerShot A650 IS have the same effective resolution. The Digital IXUS 200 IS is the newer release. Also consider the lens system and subjects you shoot.
Released in 2009, Digital IXUS 200 IS has about 28 mm² of sensor area, 12.1 MP effective resolution, and a 150 g body. Use these values to narrow the field, not as an overall image-quality score.
Released in 2007, PowerShot A650 IS has about 42 mm² of sensor area, 12.1 MP effective resolution, and a 300 g body. Use these values to narrow the field, not as an overall image-quality score.