Sigma SD14 vs Sony A99

On this page, we are contrasting the Sigma SD14 and Sony A99, both Advanced DSLR digital cameras by rivals Sigma and Sony. There exists a huge gap between the resolutions of the SD14 (5MP) and A99 (24MP) and the SD14 (APS-C) and A99 (Full frame) have totally different sensor sizes.

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The SD14 was announced 7 years prior to the A99 which is quite a significant gap as far as technology is concerned. The two cameras have the same body design (Mid-size SLR).

Before getting right into a thorough comparison, here is a simple view of how the SD14 scores against the A99 in regards to portability, imaging, features and an overall score.

Following is a sample of the gallery pics for Sigma SD14 and Sony SLT-A99. The whole galleries are viewable at Sigma SD14 Gallery and Sony A99 Gallery.

When you are aiming to carry around your camera, you'll need to take into account its weight and volume. The Sigma SD14 has got external dimensions of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") accompanied by a weight of 750 grams (1.65 lbs) whilst the Sony A99 has sizing of 147mm x 111mm x 78mm (5.8" x 4.4" x 3.1") having a weight of 812 grams (1.79 lbs).

Analyze the Sigma SD14 and Sony A99 in the all new Camera with Lens Size Comparison Tool.

Remember that, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have attached at that time. The following is a front view over all size comparison of the SD14 vs the A99.

Taking into consideration dimensions and weight, the portability score of the SD14 and A99 is 59 and 57 respectively.

Normally, it is difficult to see the gap between sensor sizes just by reviewing a spec sheet. The pic below will give you a clearer sense of the sensor sizes in the SD14 and A99.

Clearly, each of these cameras provide different resolutions and different sensor sizes. The SD14 using its tinier sensor will make achieving shallow DOF more challenging and the Sony A99 will offer you extra detail with its extra 19 Megapixels. Greater resolution can also enable you to crop photos more aggressively. The more aged SD14 is going to be behind in sensor innovation.