Sony a5100 vs Sony T90

Here is a thorough comparison of the Sony a5100 vs Sony T90, one being a Entry-Level Mirrorless and the other is a Ultracompact and both of them are built by Sony. There is a crucial difference between the resolutions of the a5100 (24MP) and T90 (12MP) and the a5100 (APS-C) and T90 (1/2.3") feature totally different sensor measurements.

Photography Glossary

The a5100 was launched 5 years later than the T90 and that is quite a serious gap as far as tech is concerned. Each of these cameras come with different body type with the Sony a5100 being a Rangefinder-style mirrorless camera and the Sony T90 being a Ultracompact camera.

Before diving in to a complete comparison, below is a concise synopsis of how the a5100 grades versus the T90 with respect to portability, imaging, features and an overall rating.

The following is a sample of the gallery pics for Sony Alpha a5100 and Sony Cyber-shot DSC-T90. The complete galleries are provided at Sony a5100 Gallery and Sony T90 Gallery.

If you're going to carry your camera, you will have to factor its weight and measurements. The Sony a5100 has got outer dimensions of 110mm x 63mm x 36mm (4.3" x 2.5" x 1.4") accompanied by a weight of 283 grams (0.62 lbs) whilst the Sony T90 has proportions of 94mm x 57mm x 15mm (3.7" x 2.2" x 0.6") along with a weight of 148 grams (0.33 lbs).

See the Sony a5100 vs Sony T90 in the new Camera and Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have at that time. The following is the front view measurement comparison of the a5100 against the T90.

Using size and weight, the portability rating of the a5100 and T90 is 89 and 96 respectively.

Often, it is very tough to envision the gap between sensor sizing simply by checking technical specs. The visual underneath might give you a greater sense of the sensor dimensions in the a5100 and T90.

As you have seen, the 2 cameras posses different megapixel count and different sensor sizing. The a5100 due to its larger sensor will make getting shallow depth of field simpler and the Sony a5100 will give more detail utilizing its extra 12MP. Greater resolution will also allow you to crop pics somewhat more aggressively. The younger a5100 is going to have an advantage when it comes to sensor tech.