Sigma SD9 vs Sony A68

Below is a in depth comparison of the Sigma SD9 vs Sony A68, one being a Advanced DSLR and the other is a Entry-Level DSLR by companies Sigma and Sony. There exists a big gap between the resolutions of the SD9 (3MP) and A68 (24MP) but both cameras provide the identical sensor sizing (APS-C).

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The SD9 was unveiled 14 years earlier than the A68 and that is quite a big gap as far as technology is concerned. Each of the cameras feature different body design with the Sigma SD9 being a Mid-size SLR camera and the Sony A68 being a Compact SLR camera.

Before we go straight to a step-by-step comparison, here is a short highlight of how the SD9 grades vs the A68 in terms of portability, imaging, features and an overall grade.

Below is a sample of the gallery pics for Sigma SD9 and Sony SLT-A68. The full galleries are provided at Sigma SD9 Gallery and Sony A68 Gallery.

In case you're looking to lug around your camera regularly, you'll have to factor its weight and volume. The Sigma SD9 features outer dimensions of 152mm x 120mm x 79mm (6.0" x 4.7" x 3.1") having a weight of 950 grams (2.09 lbs) while the Sony A68 has sizing of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") and a weight of 610 grams (1.34 lbs).

Check the Sigma SD9 vs Sony A68 in the all new Camera with Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are utilizing during that time. Underneath is a front view physical size comparison of the SD9 and the A68.

Taking into consideration dimensions and weight, the portability rating of the SD9 and A68 is 54 and 64 respectively.

Typically, it's hard to visualise the difference between sensor measurements purely by reviewing specifications. The photograph underneath will help offer you a stronger sense of the sensor dimensions in the SD9 and A68.

Plainly, both the cameras feature the identical sensor size but not the same megapixels. You should expect to see the Sony A68 to deliver more detail having an extra 21 Megapixels. Greater resolution will let you crop photos way more aggressively. The older SD9 is going to be behind with regard to sensor innovation.