Reasons to choose 3045
Released in 2005, 3045 has about 31 mm² of sensor area, 3.1 MP effective resolution, and a 100 g body. Use these values to narrow the field, not as an overall image-quality score.


The 5040 has the larger sensor area. More area usually means greater light-gathering potential, though real image quality still depends on sensor architecture and generation.
Amber marks the value that is generally preferable in this comparison context. It is not an overall camera score.
The 5040 has the larger sensor area. The 3045 has the lighter body. The 5040 has the higher effective resolution. The 3045 and 5040 were both released in 2005. Also consider the lens system and subjects you shoot.
Released in 2005, 3045 has about 31 mm² of sensor area, 3.1 MP effective resolution, and a 100 g body. Use these values to narrow the field, not as an overall image-quality score.
Released in 2005, 5040 has about 38 mm² of sensor area, 5.1 MP effective resolution, and a 110 g body. Use these values to narrow the field, not as an overall image-quality score.