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 P300 and Nikon S100 side-by-side from the front, back and top in their relative dimensions. Nikon P300 has external dimensions of 103 x 58 x 32 mm (4.06 x 2.28 x 1.26″) and weighs 189 g (0.42 lb / 6.67 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 Nikon P300 and Nikon S100. Nikon S100 is 4mm narrower and 14mm thinner than Nikon P300 but it is also 7mm taller.
![Nikon P300 vs Nikon S100 Camera Size Comparison - Front View]()
Comparison image of Nikon P300 and Nikon S100 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of Nikon P300 and Nikon S100.
![Nikon P300 vs Nikon S100 Camera Size Comparison - Back View]()
Comparison image of Nikon P300 and Nikon S100 Size and Weight - Back View
Now lets look at the top view comparison of Nikon P300 and Nikon S100.
![Nikon P300 vs Nikon S100 Camera Size Comparison - Top View]()
Top View Comparison image of Nikon P300 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 14g lighter than the Nikon P300 but we don't think this will make a significant difference.
Weather Sealing
Unfortunately neither Nikon Coolpix P300 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 Nikon P300's 3" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.