Reasons to choose D300s
Released in 2009, D300s has about 373 mm² of sensor area, 12.3 MP effective resolution, and a 938 g body. Use these values to narrow the field, not as an overall image-quality score.


The D300s 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 3 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 D300s has the larger sensor area. The D3200 has the lighter body. The D3200 has the higher effective resolution. The D3200 is the newer release. Also consider the lens system and subjects you shoot.
Released in 2009, D300s has about 373 mm² of sensor area, 12.3 MP effective resolution, and a 938 g body. Use these values to narrow the field, not as an overall image-quality score.
Released in 2012, D3200 has about 357 mm² of sensor area, 24.2 MP effective resolution, and a 505 g body. Use these values to narrow the field, not as an overall image-quality score.