Sony A7R III vs Sony T90

Here, we are looking at the Sony A7R III versus Sony T90, former being a Pro Mirrorless while the other is a Ultracompact and they are both offered by Sony. There exists a noticeable gap among the image resolutions of the A7R III (42MP) and T90 (12MP) and the A7R III (Full frame) and T90 (1/2.3") boast totally different sensor measurements.

Photography Glossary

The A7R III was unveiled 8 years later than the T90 and that is a fairly sizable difference as far as camera technology is concerned. Both the cameras feature different body design with the Sony A7R III being a SLR-style mirrorless camera and the Sony T90 being a Ultracompact camera.

Before going right into a in-depth comparison, here is a brief introduction of how the A7R III scores versus the T90 in regards to portability, imaging, features and an overall rating.

Below is a sample of the gallery pictures for Sony Alpha A7R III & Sony Cyber-shot DSC-T90. The full galleries are provided at Sony A7R III Gallery & Sony T90 Gallery.

If you're going to carry your camera frequently, you will want to think about its weight and size. The Sony A7R III features outside measurements of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") with a weight of 657 grams (1.45 lbs) whilst the Sony T90 has specifications of 94mm x 57mm x 15mm (3.7" x 2.2" x 0.6") having a weight of 148 grams (0.33 lbs).

Analyze the Sony A7R III versus Sony T90 in our completely new Camera plus Lens Size Comparison Tool.

Remember, the weight of an ILC will differ depending on the lens you are working with during that time. Here is a front view dimensions comparison of the A7R III against the T90.

Factoring in dimensions and weight, the portability rating of the A7R III and T90 is 63 and 96 respectively.

Sometimes, it can be hard to visualise the contrast in sensor sizing just by seeing a spec sheet. The photograph underneath will help provide you a better sense of the sensor sizing in the A7R III and T90.

Clearly, the two cameras come with different megapixel count and different sensor sizing. The A7R III using its larger sensor will make getting shallower depth of field simpler and the Sony A7R III will provide more detail having an extra 30MP. Greater resolution will also make it easier to crop pics a good deal more aggressively. The fresher A7R III is going to have a benefit when it comes to sensor tech.