Reasons to choose PowerShot A3000 IS
Released in 2010, PowerShot A3000 IS has about 28 mm² of sensor area, 10 MP effective resolution, and a 125 g body. Use these values to narrow the field, not as an overall image-quality score.


The PowerShot A3000 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 A3000 IS has the larger sensor area. The PowerShot A3000 IS has the lighter body. The PowerShot A3000 IS has the higher effective resolution. The PowerShot A3000 IS is the newer release. Also consider the lens system and subjects you shoot.
Released in 2010, PowerShot A3000 IS has about 28 mm² of sensor area, 10 MP effective resolution, and a 125 g body. Use these values to narrow the field, not as an overall image-quality score.
Released in 2008, PowerShot A590 IS has about 25 mm² of sensor area, 8 MP effective resolution, and a 175 g body. Use these values to narrow the field, not as an overall image-quality score.