Nikon D300S vs Sony A900

Here, we will be reviewing the Nikon D300S versus Sony A900, both Advanced DSLR cameras by brands Nikon and Sony. There exists a considerable gap among the sensor resolutions of the D300S (12MP) and A900 (25MP) and the D300S (APS-C) and A900 (Full frame) boast different sensor sizing.

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The D300S was unveiled 13 months later than the A900 which makes them a generation apart from one another. The two cameras feature the same body design (Mid-size SLR).

Before we go straight to a detailed comparison, here is a brief overview of how the D300S matches up vs the A900 when it comes to portability, imaging, features and an overall rating.

This is a preview of the gallery photos for Nikon D300S & Sony Alpha DSLR-A900. The full galleries are provided at Nikon D300S Gallery & Sony A900 Gallery.

For anyone who is planning to carry your camera, you have to consider its weight and size. The Nikon D300S provides outer dimensions of 147mm x 114mm x 74mm (5.8" x 4.5" x 2.9") along with a weight of 938 grams (2.07 lbs) whilst the Sony A900 has specifications of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") with a weight of 895 grams (1.97 lbs).

Analyze the Nikon D300S versus Sony A900 in our completely new Camera plus Lens Size Comparison Tool.

Keep in mind, the weight of an ILC will change depending on the lens you are employing at that moment. Here is a front view over all size comparison of the D300S against the A900.

Taking into consideration dimensions and weight, the portability score of the D300S and A900 is 55 and 54 respectively.

Sometimes, it can be tough to picture the gap in sensor sizing just by seeing specifications. The photograph here should provide you a more clear sense of the sensor dimensions in the D300S and A900.

To sum up, both of those cameras feature different megapixels and different sensor sizing. The D300S having a smaller sensor is going to make achieving shallower depth of field more difficult and the Sony A900 will produce more detail having an extra 13 Megapixels. Higher resolution will let you crop shots way more aggressively. The fresher D300S provides a benefit when it comes to sensor innovation.