Reasons to choose DiMAGE A1
Released in 2003, DiMAGE A1 has about 58 mm² of sensor area, 5.3 MP effective resolution, and a 560 g body. Use these values to narrow the field, not as an overall image-quality score.


The DiMAGE A1 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 DiMAGE A1 has the larger sensor area. The DiMAGE G500 has the lighter body. The DiMAGE G500 has the higher effective resolution. The DiMAGE A1 and DiMAGE G500 were both released in 2003. Also consider the lens system and subjects you shoot.
Released in 2003, DiMAGE A1 has about 58 mm² of sensor area, 5.3 MP effective resolution, and a 560 g body. Use these values to narrow the field, not as an overall image-quality score.
Released in 2003, DiMAGE G500 has about 38 mm² of sensor area, 5.4 MP effective resolution, and a 200 g body. Use these values to narrow the field, not as an overall image-quality score.