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 Nikon S9100 and Olympus TG-320 side-by-side from the front, back and top in their relative dimensions. Nikon S9100 has external dimensions of 105 x 62 x 35 mm (4.13 x 2.44 x 1.38″) and weighs 214 g (0.47 lb / 7.55 oz) (including batteries). Olympus TG-320 has external dimensions of 96 x 63 x 23 mm (3.78 x 2.48 x 0.91″) and weighs 155 g (0.34 lb / 5.47 oz) (including batteries).
Below you can see the front view size comparison of Nikon S9100 and Olympus TG-320. Olympus TG-320 is 9mm narrower and 12mm thinner than Nikon S9100 but it is also 1mm taller.
Here is the back view size comparison of Nikon S9100 and Olympus TG-320.
Now lets look at the top view comparison of Nikon S9100 and Olympus TG-320.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Olympus TG-320 is significantly lighter (59g ) than the Nikon S9100 which may become a big advantage especially on long walking trips.
LCD Screen Size and Features
Nikon S9100's 3" LCD screen is slightly larger than Olympus TG-320's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.