Sony A7 III vs Sony W800

In this write-up, we are reviewing the Sony A7 III vs Sony W800, one being a Pro Mirrorless and the other is a Small Sensor Compact and both are offered by Sony. The image resolution of the A7 III (24MP) and the W800 (20MP) is very similar but the A7 III (Full frame) and W800 (1/2.3") come with totally different sensor sizing.

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The A7 III was brought out 4 years later than the W800 and that is quite a large gap as far as technology is concerned. Each of the cameras offer different body type with the Sony A7 III being a SLR-style mirrorless camera and the Sony W800 being a Compact camera.

Before delving in to a detailed comparison, below is a quick summation of how the A7 III matches up vs the W800 when considering portability, imaging, features and an overall rating.

Here is a sample of the gallery pics for Sony Alpha A7 III and Sony Cyber-shot DSC-W800. The entire galleries are available at Sony A7 III Gallery and Sony W800 Gallery.

For anyone who is looking to carry your camera, you will want to factor its weight and measurements. The Sony A7 III provides external dimensions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") having a weight of 650 grams (1.43 lbs) while the Sony W800 has proportions of 97mm x 55mm x 21mm (3.8" x 2.2" x 0.8") along with a weight of 125 grams (0.28 lbs).

Look at the Sony A7 III vs Sony W800 in the latest Camera with Lens Size Comparison Tool.

Bear in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you have chosen at that moment. Underneath is the front view over all size comparison of the A7 III versus the W800.

Looking at dimensions and weight, the portability grade of the A7 III and W800 is 63 and 96 respectively.

Normally, it can be tough to see the difference between sensor sizing simply by reviewing specs. The photograph underneath will give you a clearer sense of the sensor dimensions in the A7 III and W800.

All in all, both cameras offer different megapixels and different sensor sizing. The A7 III featuring a larger sensor will make getting shallower DOF easier and the Sony A7 III will offer you extra detail having its extra 4 Megapixels. Greater resolution will also let you crop photos a little more aggressively. The more recent A7 III will have an advantage with regard to sensor innovation.