Leica Q3 vs Sigma DP2 Quattro

Here, we are reviewing the Leica Q3 versus Sigma DP2 Quattro, both Large Sensor Compact digital cameras by competitors Leica and Sigma. There exists a considerable gap between the resolutions of the Q3 (60MP) and DP2 Quattro (20MP) and the Q3 (Full frame) and DP2 Quattro (APS-C) provide totally different sensor sizes.

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The Q3 was announced 9 years after the DP2 Quattro which is quite a large difference as far as technology is concerned. Both the cameras feature the same body design (Large Sensor Compact).

Before we go into a comprehensive comparison, here is a brief summation of how the Q3 grades against the DP2 Quattro when it comes to portability, imaging, features and an overall score.

The following is a sample of the gallery pictures for Leica Q3 & Sigma DP2 Quattro. The whole galleries are provided at Leica Q3 Gallery & Sigma DP2 Quattro Gallery.

For anyone who is looking to carry around your camera often, you need to factor in its weight and size. The Leica Q3 provides external dimensions of 130mm x 80mm x 93mm (5.1" x 3.1" x 3.7") accompanied by a weight of 743 grams (1.64 lbs) while the Sigma DP2 Quattro has specifications of 161mm x 67mm x 82mm (6.3" x 2.6" x 3.2") and a weight of 395 grams (0.87 lbs).

Look at the Leica Q3 versus Sigma DP2 Quattro in our brand new Camera & Lens Size Comparison Tool.

Take into account, the weight of an ILC will vary depending on the lens you are working with at that moment. Following is a front view dimensions comparison of the Q3 vs the DP2 Quattro.

Taking into consideration dimensions and weight, the portability grade of the Q3 and DP2 Quattro is 60 and 70 respectively.

Typically, it can be hard to see the gap between sensor sizes merely by looking at technical specs. The picture below might offer you a better sense of the sensor dimensions in the Q3 and DP2 Quattro.

As you have seen, the 2 cameras feature different megapixel count and different sensor sizes. The Q3 having a larger sensor will make shooting shallow DOF less difficult and the Leica Q3 will resolve greater detail with its extra 40MP. Greater resolution can also allow you to crop photos way more aggressively. The more modern Q3 is going to have a benefit in sensor tech.