Fujifilm X-T100 vs Sony A7R IV

Below is a extended assessment of the Fujifilm X-T100 versus Sony A7R IV, former being a Entry-Level Mirrorless while the other is a Pro Mirrorless by rivals FujiFilm and Sony. There is a substantial difference between the sensor resolutions of the Fujifilm X-T100 (24MP) and A7R IV (61MP) and the Fujifilm X-T100 (APS-C) and A7R IV (Full frame) offer totally different sensor dimensions.

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The Fujifilm X-T100 was launched 13 months before the A7R IV making them a generation apart from each other. Both of these cameras have the same body design (SLR-style mirrorless).

Before we go straight to a in depth comparison, here is a quick introduction of how the Fujifilm X-T100 matches up versus the A7R IV with respect to portability, imaging, features and an overall grade.

Following is a sample of the gallery pictures for Fujifilm X-T100 & Sony Alpha A7R IV. The complete galleries are provided at Fujifilm X-T100 Gallery & Sony A7R IV Gallery.

For those who are looking to lug around your camera frequently, you will have to take into account its weight and proportions. The Fujifilm X-T100 offers physical measurements of 121mm x 83mm x 47mm (4.8" x 3.3" x 1.9") along with a weight of 448 grams (0.99 lbs) while the Sony A7R IV has measurements of 129mm x 96mm x 78mm (5.1" x 3.8" x 3.1") having a weight of 665 grams (1.47 lbs).

Look at the Fujifilm X-T100 versus Sony A7R IV in our completely new Camera & Lens Size Comparison Tool.

Remember, the weight of an ILC will change based on the lens you use during that time. Following is a front view sizing comparison of the Fujifilm X-T100 and the A7R IV.

Taking into consideration size and weight, the portability grade of the Fujifilm X-T100 and A7R IV is 80 and 62 respectively.

Oftentimes, it is very tough to visualise the gap between sensor measurements purely by checking technical specs. The visual here will offer you a clearer sense of the sensor sizing in the Fujifilm X-T100 and A7R IV.

As you have seen, both of those cameras have different resolutions and different sensor measurements. The Fujifilm X-T100 because of its tinier sensor will make getting bokeh more difficult and the Sony A7R IV will resolve more detail utilizing its extra 37 Megapixels. Greater resolution can also help you crop images a bit more aggressively. The older Fujifilm X-T100 is going to be behind in sensor innovation.