Casio EX-Z90 vs Sigma Quattro

Lets look much closer at the Casio EX-Z90 vs Sigma Quattro, one being a Small Sensor Compact and the other is a Advanced Mirrorless by brands Casio and Sigma. There is a significant difference between the image resolutions of the EX-Z90 (12MP) and Quattro (29MP) and the EX-Z90 (1/2.3") and Quattro (APS-C) posses totally different sensor sizing.

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The EX-Z90 was introduced 7 years prior to the Quattro and that is quite a sizable gap as far as tech is concerned. Both cameras feature different body design with the Casio EX-Z90 being a Compact camera and the Sigma Quattro being a Rangefinder-style mirrorless camera.

Before getting right into a full comparison, here is a concise summation of how the EX-Z90 grades versus the Quattro when it comes to portability, imaging, features and an overall rating.

This is a sample of the gallery pics for Casio Exilim EX-Z90 and Sigma sd Quattro. The whole galleries are available at Casio EX-Z90 Gallery and Sigma Quattro Gallery.

For those who are looking to carry your camera often, you need to consider its weight and proportions. The Casio EX-Z90 has got exterior measurements of 90mm x 52mm x 19mm (3.5" x 2.0" x 0.7") along with a weight of 121 grams (0.27 lbs) and the Sigma Quattro has measurements of 147mm x 95mm x 91mm (5.8" x 3.7" x 3.6") and a weight of 625 grams (1.38 lbs).

Look at the Casio EX-Z90 vs Sigma Quattro in the all new Camera and Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will differ depending on the lens you are utilising at that moment. Below is a front view proportions comparison of the EX-Z90 against the Quattro.

Using size and weight, the portability grade of the EX-Z90 and Quattro is 96 and 63 respectively.

Generally, it is hard to visualise the contrast between sensor sizing just by reviewing technical specs. The visual below will help provide you a clearer sense of the sensor sizing in the EX-Z90 and Quattro.

As you have seen, both of the cameras come with different megapixel count and different sensor sizing. The EX-Z90 having a tinier sensor will make getting shallower DOF more difficult and the Sigma Quattro will offer extra detail using its extra 17MP. Greater resolution will help you crop photos a good deal more aggressively. The older EX-Z90 is going to be behind in sensor innovation.