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 S4100 and Nikon P530 side-by-side from the front, back and top in their relative dimensions. Nikon S4100 has external dimensions of 95 x 57 x 20 mm (3.74 x 2.24 x 0.79″) and weighs (including batteries). Nikon P530 has external dimensions of 123 x 84 x 98 mm (4.83 x 3.31 x 3.87″) and weighs 494 g (including batteries).
Below you can see the front view size comparison of Nikon S4100 and Nikon P530. Nikon S4100 is clearly the smaller of the two cameras. Its body is 28mm narrower, 27mm shorter and 78mm thinner than Nikon P530.
Comparison image of Nikon S4100 and Nikon P530 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of Nikon S4100 and Nikon P530.
Comparison image of Nikon S4100 and Nikon P530 Size and Weight - Back View
Now lets look at the top view comparison of Nikon S4100 and Nikon P530.
Top View Comparison image of Nikon S4100 and Nikon P530 Size
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Nikon S4100 is 494g lighter than the Nikon P530 but we don't think this will make a significant difference.
Weather Sealing
Unfortunately neither Nikon Coolpix S4100 nor Nikon Coolpix P530 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 Top Bridge Cameras with Weather Sealing
LCD Screen Size and Features
Nikon S4100 and Nikon P530's LCD screens has the same diagonal size of 3".
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.