Sony A7R III vs Sony T900

Here is a detailed overview of the Sony A7R III vs Sony T900, one being a Pro Mirrorless and the other is a Ultracompact and both are created by Sony. There exists a crucial gap between the image resolutions of the A7R III (42MP) and T900 (12MP) and the A7R III (Full frame) and T900 (1/2.3") feature different sensor sizes.

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The A7R III was brought out 8 years later than the T900 and that is quite a serious gap as far as technology is concerned. Both the cameras offer different body type with the Sony A7R III being a SLR-style mirrorless camera and the Sony T900 being a Ultracompact camera.

Before delving through a in depth comparison, below is a concise introduction of how the A7R III grades versus the T900 for portability, imaging, features and an overall rating.

Here is a sample of the gallery pictures for Sony Alpha A7R III and Sony Cyber-shot DSC-T900. The entire galleries are available at Sony A7R III Gallery and Sony T900 Gallery.

For anyone who is going to carry your camera frequently, you will want to factor in its weight and proportions. The Sony A7R III features exterior measurements of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") accompanied by a weight of 657 grams (1.45 lbs) whilst the Sony T900 has measurements of 98mm x 58mm x 16mm (3.9" x 2.3" x 0.6") accompanied by a weight of 143 grams (0.32 lbs).

Analyze the Sony A7R III vs Sony T900 in the all new Camera and Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will change dependant on the lens you are using at that moment. Below is the front view size comparison of the A7R III versus the T900.

Using dimensions and weight, the portability rating of the A7R III and T900 is 63 and 96 respectively.

Typically, it is very tough to picture the difference between sensor sizing only by going over a spec sheet. The graphic below might provide you a far better sense of the sensor sizing in the A7R III and T900.

As you can see, both the cameras offer different megapixel count and different sensor sizing. The A7R III due to its larger sensor is going to make shooting shallow DOF easier and the Sony A7R III will deliver greater detail having its extra 30 Megapixels. Greater resolution can also make it easier to crop photos a little more aggressively. The younger A7R III provides a benefit with regard to sensor tech.