Sony A7 III vs Sony TX30

On this page, we are reviewing the Sony A7 III vs Sony TX30, former being a Pro Mirrorless while the other is a Ultracompact and both of them are offered by Sony. There is a considerable difference between the resolutions of the A7 III (24MP) and TX30 (18MP) and the A7 III (Full frame) and TX30 (1/2.3") posses totally different sensor dimensions.

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The A7 III was launched 4 years later than the TX30 and that is quite a large difference as far as tech is concerned. Both cameras have different body design with the Sony A7 III being a SLR-style mirrorless camera and the Sony TX30 being a Ultracompact camera.

Before going straight to a full comparison, here is a simple view of how the A7 III grades vs the TX30 with regard to portability, imaging, features and an overall grade.

This is a sample of the gallery pics for Sony Alpha A7 III & Sony Cyber-shot DSC-TX30. The complete galleries are viewable at Sony A7 III Gallery & Sony TX30 Gallery.

In case you're intending to lug around your camera frequently, you'll have to think about its weight and dimensions. The Sony A7 III has external dimensions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") along with a weight of 650 grams (1.43 lbs) while the Sony TX30 has dimensions of 96mm x 59mm x 15mm (3.8" x 2.3" x 0.6") having a weight of 141 grams (0.31 lbs).

Contrast the Sony A7 III vs Sony TX30 in our completely new Camera & Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will differ dependant on the lens you are utilising at the time. Here is a front view dimension comparison of the A7 III compared to the TX30.

Taking into account size and weight, the portability score of the A7 III and TX30 is 63 and 96 respectively.

Often, its hard to visualise the difference between sensor measurements only by reviewing technical specs. The photograph underneath should provide you a clearer sense of the sensor sizes in the A7 III and TX30.

As you have seen, each of these cameras provide different megapixels and different sensor measurements. The A7 III due to its larger sensor will make shooting bokeh easier and the Sony A7 III will offer you more detail utilizing its extra 6 Megapixels. Greater resolution can also let you crop pics more aggressively. The newer A7 III is going to have an edge in sensor innovation.