Sony A7S vs Sony A33

Here, we will be evaluating the Sony A7S versus Sony A33, one is a Pro Mirrorless and the latter is a Entry-Level DSLR and both are built by Sony. The sensor resolution of the A7S (12MP) and the A33 (14MP) is relatively close but the A7S (Full frame) and A33 (APS-C) offer totally different sensor size.

Photography Glossary

The A7S was released 3 years after the A33 which is a fairly big gap as far as camera technology is concerned. Each of the cameras feature different body design with the Sony A7S being a SLR-style mirrorless camera and the Sony A33 being a Compact SLR camera.

Before going into a full comparison, here is a brief highlight of how the A7S grades vs the A33 in relation to portability, imaging, features and an overall mark.

Following is a preview of the gallery photos for Sony Alpha A7S and Sony SLT-A33. The complete galleries are viewable at Sony A7S Gallery and Sony A33 Gallery.

In case you're planning to travel with your camera regularly, you'll have to consider its weight and size. The Sony A7S has outer measurements of 127mm x 94mm x 48mm (5.0" x 3.7" x 1.9") and a weight of 489 grams (1.08 lbs) while the Sony A33 has specifications of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") with a weight of 500 grams (1.10 lbs).

Check out the Sony A7S versus Sony A33 in the new Camera and Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you are using at that time. Following is a front view measurement comparison of the A7S against the A33.

Factoring in dimensions and weight, the portability rating of the A7S and A33 is 77 and 67 respectively.

Normally, its tough to envision the gap in sensor dimensions merely by researching specs. The pic underneath might provide you a much better sense of the sensor sizing in the A7S and A33.

All in all, the two cameras come with different resolutions and different sensor dimensions. The A7S due to its bigger sensor will make shooting bokeh simpler and the Sony A33 will result in extra detail as a result of its extra 2MP. Higher resolution can also allow you to crop pictures a good deal more aggressively. The younger A7S will have an edge when it comes to sensor innovation.