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 and Leica D-Lux 7 side-by-side from the front, back and top in their relative dimensions. Sony RX100 has external dimensions of 102 x 58 x 36 mm (4 x 2.29 x 1.41″) and weighs 240 g (0.53 lb / 8.47 oz) (including batteries). Leica D-Lux 7 has external dimensions of 118 x 66 x 64 mm (4.65 x 2.6 x 2.52″) and weighs 403 g (0.89 lb / 14.22 oz) (including batteries).
Below you can see the front-view size comparison of the Sony RX100 and the Leica D-Lux 7. Sony RX100 is clearly the smaller of the two cameras. Its body is 16mm narrower, 8mm shorter and 28mm thinner than Leica D-Lux 7.
Here is the back view size comparison of the Sony RX100 and Leica D-Lux 7.
Now lets look at the top view comparison of Sony RX100 and Leica D-Lux 7.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Sony RX100 is significantly lighter (163g ) than the Leica D-Lux 7 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Sony Cyber-shot DSC-RX100 nor Leica D-Lux 7 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 and Leica D-Lux 7's LCD screens have the same diagonal size of 3.00 inches.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.