Sigma Quattro H vs Sony A7R

Let's take a deeper look at the Sigma Quattro H and Sony A7R, one is a Advanced Mirrorless and the other is a Pro Mirrorless by rivals Sigma and Sony. There exists a big gap among the resolutions of the Quattro H (45MP) and A7R (36MP) and the Quattro H (APS-H) and A7R (Full frame) offer totally different sensor sizes.

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The Quattro H was brought out 2 years after the A7R which is a fairly big gap as far as camera technology is concerned. Each of these cameras have different body design with the Sigma Quattro H being a Rangefinder-style mirrorless camera and the Sony A7R being a SLR-style mirrorless camera.

Before getting straight to a complete comparison, here is a simple highlight of how the Quattro H scores against the A7R when it comes to portability, imaging, features and an overall score.

Following is a sample of the gallery pics for Sigma sd Quattro H and Sony Alpha A7R. The entire galleries are available at Sigma Quattro H Gallery and Sony A7R Gallery.

If you are looking to carry around your camera frequently, you're going to have to think about its weight and size. The Sigma Quattro H enjoys exterior measurements of 147mm x 95mm x 91mm (5.8" x 3.7" x 3.6") and a weight of n/a grams (0.00 lbs) whilst the Sony A7R has specifications of 127mm x 94mm x 48mm (5.0" x 3.7" x 1.9") having a weight of 465 grams (1.03 lbs).

Look at the Sigma Quattro H and Sony A7R in the all new Camera with Lens Size Comparison Tool.

Do not forget, the weight of an Interchangeable Lens Camera will differ based on the lens you have chosen at the time. The following is a front view proportions comparison of the Quattro H vs the A7R.

Looking at dimensions and weight, the portability grade of the Quattro H and A7R is 78 and 78 respectively.

Normally, its difficult to visualise the contrast in sensor sizes purely by researching specs. The picture here will give you a clearer sense of the sensor measurements in the Quattro H and A7R.

As you can plainly see, both of the cameras have different megapixels and different sensor sizes. The Quattro H featuring a smaller sensor will make achieving bokeh tougher and the Sigma Quattro H will provide you with more detail having its extra 9 Megapixels. Greater resolution can also help you crop photos a bit more aggressively. The newer Quattro H will have an edge in sensor innovation.