Sony A7S vs Sony W320

Following is a comprehensive overview of the Sony A7S and Sony W320, former is a Pro Mirrorless while the other is a Ultracompact and both of them are created by Sony. The sensor resolution of the A7S (12MP) and the W320 (14MP) is very close but the A7S (Full frame) and W320 (1/2.3") have different sensor sizes.

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The A7S was revealed 4 years after the W320 which is a fairly big difference as far as camera tech is concerned. Each of the cameras have different body design with the Sony A7S being a SLR-style mirrorless camera and the Sony W320 being a Ultracompact camera.

Before going straight to a in depth comparison, here is a simple view of how the A7S grades versus the W320 for portability, imaging, features and an overall score.

Here is a sample of the gallery pics for Sony Alpha A7S & Sony Cyber-shot DSC-W320. The full galleries are provided at Sony A7S Gallery & Sony W320 Gallery.

For anybody who is intending to carry around your camera, you will want to take into account its weight and volume. The Sony A7S enjoys exterior measurements of 127mm x 94mm x 48mm (5.0" x 3.7" x 1.9") accompanied by a weight of 489 grams (1.08 lbs) whilst the Sony W320 has sizing of 93mm x 52mm x 17mm (3.7" x 2.0" x 0.7") with a weight of 117 grams (0.26 lbs).

Take a look at the Sony A7S and Sony W320 in our brand new Camera plus Lens Size Comparison Tool.

Keep in mind, the weight of an ILC will vary dependant on the lens you are using at that moment. Underneath is a front view sizing comparison of the A7S vs the W320.

Factoring in size and weight, the portability grade of the A7S and W320 is 77 and 97 respectively.

In many cases, it can be difficult to imagine the difference in sensor sizes merely by looking through technical specs. The image here might provide you a clearer sense of the sensor sizing in the A7S and W320.

As you can tell, both of these cameras have different megapixels and different sensor sizes. The A7S with its larger sensor is going to make getting shallow DOF easier and the Sony W320 will provide you with greater detail because of its extra 2MP. Greater resolution will also help you crop photos a bit more aggressively. The younger A7S provides an edge with regard to sensor tech.