Sony W320 vs Sony A33

On this page, we will be matching up the Sony W320 and Sony A33, former is a Ultracompact while the latter is a Entry-Level DSLR and they are both offered by Sony. The sensor resolution of the W320 (14MP) and the A33 (14MP) is relatively well matched but the W320 (1/2.3") and A33 (APS-C) offer totally different sensor sizing.

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The W320 was introduced 7 months prior to the A33 and they are of a similar age. Both of these cameras have different body design with the Sony W320 being a Ultracompact camera and the Sony A33 being a Compact SLR camera.

Before going straight to a detailed comparison, here is a concise highlight of how the W320 grades versus the A33 in relation to portability, imaging, features and an overall mark.

This is a preview of the gallery photos for Sony Cyber-shot DSC-W320 & Sony SLT-A33. The whole galleries are viewable at Sony W320 Gallery & Sony A33 Gallery.

In case you're aiming to travel with your camera often, you are going to need to factor its weight and dimensions. The Sony W320 features physical dimensions of 93mm x 52mm x 17mm (3.7" x 2.0" x 0.7") and a weight of 117 grams (0.26 lbs) and the Sony A33 has dimensions of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") having a weight of 500 grams (1.10 lbs).

Compare the Sony W320 and Sony A33 in our newest Camera & Lens Size Comparison Tool.

Always remember, the weight of an ILC will change based on the lens you are using during that time. The following is a front view physical size comparison of the W320 against the A33.

Taking into account size and weight, the portability score of the W320 and A33 is 97 and 67 respectively.

Oftentimes, it can be tough to envision the difference between sensor dimensions simply by checking specifications. The image underneath may give you a stronger sense of the sensor sizes in the W320 and A33.

To sum up, each of the cameras have the same resolution albeit not the same sensor dimensions. The W320 uses the tinier sensor which is going to make getting shallower DOF more difficult. The more aged W320 is going to be disadvantaged when it comes to sensor tech.