Reasons to choose DG-3Z
Released in 2003, DG-3Z has about 21 mm² of sensor area, 3.24 MP effective resolution, and a 310 g body. Use these values to narrow the field, not as an overall image-quality score.


The Revio KD-3300Z 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 1 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 Revio KD-3300Z has the larger sensor area. The Revio KD-3300Z has the lighter body. The DG-3Z has the higher effective resolution. The Revio KD-3300Z is the newer release. Also consider the lens system and subjects you shoot.
Released in 2003, DG-3Z has about 21 mm² of sensor area, 3.24 MP effective resolution, and a 310 g body. Use these values to narrow the field, not as an overall image-quality score.
Released in 2004, Revio KD-3300Z has about 25 mm² of sensor area, 3.1 MP effective resolution, and a 200 g body. Use these values to narrow the field, not as an overall image-quality score.