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 Leica D-Lux 7 and Olympus SZ-15 side-by-side from the front, back and top in their relative dimensions. 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). Olympus SZ-15 has external dimensions of and weighs 250 g (0.55 lb / 8.82 oz) (including batteries).
Below you can see the front-view size comparison of the Leica D-Lux 7 and the Olympus SZ-15. Olympus SZ-15 is 10mm narrower and 24mm thinner than Leica D-Lux 7 but it is also 4mm taller.
Here is the back view size comparison of the Leica D-Lux 7 and Olympus SZ-15.
Now lets look at the top view comparison of Leica D-Lux 7 and Olympus SZ-15.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Olympus SZ-15 is significantly lighter (153g ) than the Leica D-Lux 7 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Leica D-Lux 7 nor Olympus SZ-15 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
Leica D-Lux 7 and Olympus SZ-15'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.