Reasons to choose Dynax 5D
Released in 2005, Dynax 5D has about 369 mm² of sensor area, 6.3 MP effective resolution, and a 590 g body. Use these values to narrow the field, not as an overall image-quality score.


The D40x 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 D40x has the larger sensor area. The D40x has the lighter body. The D40x has the higher effective resolution. The D40x is the newer release. Also consider the lens system and subjects you shoot.
Released in 2005, Dynax 5D has about 369 mm² of sensor area, 6.3 MP effective resolution, and a 590 g body. Use these values to narrow the field, not as an overall image-quality score.
Released in 2007, D40x has about 373 mm² of sensor area, 10.2 MP effective resolution, and a 522 g body. Use these values to narrow the field, not as an overall image-quality score.