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 Olympus SZ-30MR and Nikon S100 side-by-side from the front, back and top in their relative dimensions. Olympus SZ-30MR has external dimensions of 106 x 69 x 40 mm (4.17 x 2.72 x 1.57″) and weighs 226 g (0.50 lb / 7.97 oz) (including batteries). Nikon S100 has external dimensions of 99 x 65 x 18 mm (3.9 x 2.56 x 0.71″) and weighs 175 g (0.39 lb / 6.17 oz) (including batteries).
Below you can see the front view size comparison of Olympus SZ-30MR and Nikon S100. Nikon S100 is clearly the smaller of the two cameras. Its body is 7mm narrower, 4mm shorter and 22mm thinner than Olympus SZ-30MR.
![Olympus SZ-30MR vs Nikon S100 Camera Size Comparison - Front View]()
Comparison image of Olympus SZ-30MR and Nikon S100 Size, Weight and External Dimensions - Front View
Now lets look at the top view comparison of Olympus SZ-30MR and Nikon S100.
![Olympus SZ-30MR vs Nikon S100 Camera Size Comparison - Top View]()
Top View Comparison image of Olympus SZ-30MR and Nikon S100 Size
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Nikon S100 is significantly lighter (51g ) than the Olympus SZ-30MR which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither Olympus SZ-30MR nor Nikon Coolpix S100 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
Nikon S100's 3.5" LCD screen is slightly larger than Olympus SZ-30MR's 3" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.