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 Nikon S31 and Canon D30 side-by-side from the front, back and top in their relative dimensions. Nikon S31 has external dimensions of 105 x 65 x 42 mm (4.13 x 2.56 x 1.65″) and weighs 185 g (0.41 lb / 6.53 oz) (including batteries). Canon D30 has external dimensions of 109 x 68 x 28 mm (4.29 x 2.68 x 1.1″) and weighs 218 g (0.48 lb / 7.69 oz) (including batteries).
Below you can see the front-view size comparison of the Nikon S31 and the Canon D30. Nikon S31 is 4mm narrower and 3mm shorter than Canon D30 but it is also 14mm thicker.
Here is the back view size comparison of the Nikon S31 and Canon D30.
Now lets look at the top view comparison of Nikon S31 and Canon D30.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Nikon S31 is significantly lighter (33g ) than the Canon D30 which may become a big advantage especially on long walking trips.
Weather Sealing
LCD Screen Size and Features
Canon D30's 3.00" LCD screen is slightly larger than Nikon S31's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.