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 Canon G16 and Panasonic SZ8 side-by-side from the front, back and top in their relative dimensions. Canon G16 has external dimensions of 109 x 76 x 40 mm (4.29 x 2.99 x 1.57″) and weighs 356 g (0.78 lb / 12.56 oz) (including batteries). Panasonic SZ8 has external dimensions of 100 x 60 x 27 mm (3.94 x 2.36 x 1.06″) and weighs 159 g (0.35 lb / 5.61 oz) (including batteries).
Below you can see the front-view size comparison of the Canon G16 and the Panasonic SZ8. Panasonic SZ8 is clearly the smaller of the two cameras. Its body is 9mm narrower, 16mm shorter and 13mm thinner than Canon G16.
Here is the back view size comparison of the Canon G16 and Panasonic SZ8.
Now lets look at the top view comparison of Canon G16 and Panasonic SZ8.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Panasonic SZ8 is significantly lighter (197g ) than the Canon G16 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Canon PowerShot G16 nor Panasonic Lumix DMC-SZ8 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
Canon G16 and Panasonic SZ8'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.