Sony A7 vs Sony W330

The following is a extended review of the Sony A7 and Sony W330, former is a Pro Mirrorless while the other is a Ultracompact and both of them are designed by Sony. There exists a substantial gap between the image resolutions of the A7 (24MP) and W330 (14MP) and the A7 (Full frame) and W330 (1/2.3") offer totally different sensor dimensions.

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The A7 was manufactured 4 years after the W330 which is quite a big difference as far as technology is concerned. Both of these cameras feature different body design with the Sony A7 being a SLR-style mirrorless camera and the Sony W330 being a Ultracompact camera.

Before delving right into a in-depth comparison, here is a concise summation of how the A7 scores vs the W330 with respect to portability, imaging, features and an overall mark.

Here is a sample of the gallery pictures for Sony Alpha A7 & Sony Cyber-shot DSC-W330. The entire galleries are available at Sony A7 Gallery & Sony W330 Gallery.

For those who are intending to travel with your camera regularly, you should take into account its weight and proportions. The Sony A7 has exterior measurements of 127mm x 94mm x 48mm (5.0" x 3.7" x 1.9") having a weight of 474 grams (1.04 lbs) while the Sony W330 has measurements of 96mm x 57mm x 17mm (3.8" x 2.2" x 0.7") and a weight of 128 grams (0.28 lbs).

Analyze the Sony A7 and Sony W330 in our newest Camera & Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will vary based on the lens you have at that time. Below is a front view dimension comparison of the A7 and the W330.

Taking into consideration dimensions and weight, the portability rating of the A7 and W330 is 78 and 96 respectively.

Sometimes, it's difficult to see the gap between sensor dimensions only by looking at technical specs. The picture here will give you a greater sense of the sensor sizing in the A7 and W330.

As you can tell, the 2 cameras feature different megapixel count and different sensor dimensions. The A7 featuring a larger sensor will make shooting shallow depth of field less difficult and the Sony A7 will resolve greater detail due to its extra 10MP. Greater resolution can also allow you to crop pics way more aggressively. The more modern A7 will have an advantage when it comes to sensor technology.