Sony A7S III vs Sony TX66

Lets look much closer at the Sony A7S III versus Sony TX66, one is a Pro Mirrorless and the other is a Ultracompact and both of them are produced by Sony. There is a sizeable difference between the sensor resolutions of the A7S III (12MP) and TX66 (18MP) and the A7S III (Full frame) and TX66 (1/2.3") come with different sensor size.

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The A7S III was introduced 8 years after the TX66 which is quite a large gap as far as tech is concerned. Each of the cameras offer different body type with the Sony A7S III being a SLR-style mirrorless camera and the Sony TX66 being a Ultracompact camera.

Before getting straight into a full comparison, below is a concise highlight of how the A7S III scores against the TX66 in the way of portability, imaging, features and an overall score.

The following is a sample of the gallery pictures for Sony Alpha A7S III and Sony Cyber-shot DSC-TX66. The whole galleries are available at Sony A7S III Gallery and Sony TX66 Gallery.

For anybody who is aiming to carry around your camera, you will need to consider its weight and measurements. The Sony A7S III features physical dimensions of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") having a weight of 699 grams (1.54 lbs) while the Sony TX66 has proportions of 93mm x 54mm x 13mm (3.7" x 2.1" x 0.5") accompanied by a weight of 109 grams (0.24 lbs).

Analyze the Sony A7S III versus Sony TX66 in the all new Camera and Lens Size Comparison Tool.

Bear in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you are working with at the time. Underneath is the front view scale comparison of the A7S III compared to the TX66.

Taking into consideration size and weight, the portability rating of the A7S III and TX66 is 61 and 97 respectively.

In many cases, it can be hard to picture the difference between sensor sizes only by reading through specifications. The pic below should provide you a more clear sense of the sensor sizes in the A7S III and TX66.

Plainly, both of the cameras offer different megapixel count and different sensor sizes. The A7S III having a larger sensor is going to make getting shallow DOF easier and the Sony TX66 will give you more detail using its extra 6MP. Greater resolution will also help you crop photos a little more aggressively. The more recent A7S III provides a benefit when it comes to sensor technology.