Size and weight is a big decision factor when you are trying to find the ideal camera for your needs.
In this section, We are going to illustrate Panasonic ZS7 and Leica V-Lux 30 side-by-side from the front, back and top in their relative dimensions. Panasonic ZS7 has external dimensions of 103 x 60 x 33 mm (4.06 x 2.36 x 1.3″) and weighs 218 g (0.48 lb / 7.69 oz) (including batteries). Leica V-Lux 30 has external dimensions of 105 x 58 x 43 mm (4.13 x 2.28 x 1.69″) and weighs 219 g (0.48 lb / 7.72 oz) (including batteries).
Below you can see the front view size comparison of Panasonic ZS7 and Leica V-Lux 30. Panasonic ZS7 is 2mm narrower and 10mm thinner than Leica V-Lux 30 but it is also 2mm taller.
Here is the back view size comparison of Panasonic ZS7 and Leica V-Lux 30.
Now lets look at the top view comparison of Panasonic ZS7 and Leica V-Lux 30.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Panasonic ZS7 is 1g lighter than the Leica V-Lux 30 but we don't think this will make a significant difference.
Unfortunately neither Panasonic Lumix DMC-ZS7 (Lumix DMC-TZ10) nor Leica V-Lux 30 provides any type of weather sealing in their body, 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
Panasonic ZS7 and Leica V-Lux 30's LCD screens has the same diagonal size of 3".
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.