Size and weight are big decision factors when you are trying to find the ideal camera for your needs.
In this section, we are going to illustrate the Sony RX100 V and Sigma DP2 Quattro side-by-side from the front, back and top in their relative dimensions. Sony RX100 V has external dimensions of 102 x 58 x 41 mm (4.02 x 2.28 x 1.61″) and weighs 299 g (0.66 lb / 10.55 oz) (including batteries). Sigma DP2 Quattro has external dimensions of 161 x 67 x 82 mm (6.34 x 2.64 x 3.23″) and weighs 395 g (0.87 lb / 13.93 oz) (including batteries).
Below you can see the front-view size comparison of the Sony RX100 V and the Sigma DP2 Quattro. Sony RX100 V is clearly the smaller of the two cameras. Its body is 59mm narrower, 9mm shorter and 41mm thinner than Sigma DP2 Quattro.
Here is the back view size comparison of the Sony RX100 V and Sigma DP2 Quattro.
Now lets look at the top view comparison of Sony RX100 V and Sigma DP2 Quattro.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Sony RX100 V is significantly lighter (96g ) than the Sigma DP2 Quattro which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Sony Cyber-shot DSC-RX100 V nor Sigma DP2 Quattro provides any type of weather sealing in their bodies, so you have to give extra care especially when you are shooting outdoors. If weather sealing is a must-have feature for you, check these sections: Top Compact Cameras with Weather Sealing
LCD Screen Size and Features
Sony RX100 V and Sigma DP2 Quattro's LCD screens have the same diagonal size of 3.00 inches.
On the other hand, Sony RX100 V features a
Tilting screen where you can change the angle of the screen to make it easier to shoot from waist or over-the-head levels whereas the Sigma DP2 Quattro has a fixed type screen which provides less flexibility in shooting positions compared to RX100 V.