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 ZS3 and Sony A560 side-by-side from the front, back and top in their relative dimensions. Panasonic ZS3 has external dimensions of 103 x 60 x 33 mm (4.06 x 2.36 x 1.3″) and weighs 229 g (0.50 lb / 8.08 oz) (including batteries). Sony A560 has external dimensions of 137 x 104 x 84 mm (5.39 x 4.09 x 3.31″) and weighs 599 g (1.32 lb / 21.13 oz) (including batteries).
Below you can see the front view size comparison of Panasonic ZS3 and Sony A560. Panasonic ZS3 is clearly the smaller of the two cameras. Its body is 34mm narrower, 44mm shorter and 51mm thinner than Sony A560. As you can tell, actually this is not a fair size comparison since Panasonic ZS3 has a built-in lens but Sony A560 doesn't. Once you put a lens on A560, its thickness will increase significantly.
![Panasonic ZS3 vs Sony A560 Camera Size Comparison - Front View]()
Comparison image of Panasonic ZS3 and Sony A560 Size, Weight and External Dimensions - Front View
Now lets look at the top view comparison of Panasonic ZS3 and Sony A560.
![Panasonic ZS3 vs Sony A560 Camera Size Comparison - Top View]()
Top View Comparison image of Panasonic ZS3 and Sony A560 Size
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Panasonic ZS3 is significantly lighter (370g ) than the Sony A560 which may become a big advantage especially on long walking trips.
Again, this comparison may not be very useful in real life as we are comparing the weight of a camera with a built-in lens to the body-only weight of an interchangeable lens camera. Once you put a lens on A560, the total kit will weigh much higher.
Weather Sealing
Unfortunately neither Panasonic Lumix DMC-ZS3 (Lumix DMC-TZ7) nor Sony Alpha DSLR-A560 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 Top DSLR Cameras with Weather Sealing
LCD Screen Size and Features
Panasonic ZS3 and Sony A560's LCD screens has the same diagonal size of 3".
On the other hand, Sony A560 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 Panasonic ZS3 has a fixed type screen which provides less flexibility in shooting positions compared to A560.