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 S6100 and Sony WX150 side-by-side from the front, back and top in their relative dimensions. Nikon S6100 has external dimensions of 98 x 58 x 27 mm (3.86 x 2.28 x 1.06″) and weighs 175 g (0.39 lb / 6.17 oz) (including batteries). Sony WX150 has external dimensions of 95 x 56 x 22 mm (3.74 x 2.2 x 0.87″) and weighs 133 g (0.29 lb / 4.69 oz) (including batteries).
Below you can see the front-view size comparison of the Nikon S6100 and the Sony WX150. Sony WX150 is clearly the smaller of the two cameras. Its body is 3mm narrower, 2mm shorter and 5mm thinner than Nikon S6100.
Here is the back view size comparison of the Nikon S6100 and Sony WX150.
Now lets look at the top view comparison of Nikon S6100 and Sony WX150.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Sony WX150 is significantly lighter (42g ) than the Nikon S6100 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Nikon Coolpix S6100 nor Sony Cyber-shot DSC-WX150 provides any type of weather sealing in their bodies, 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 S6100 and Sony WX150's LCD screens have the same diagonal size of 3.00 inches.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.