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 P530 and Canon G15 side-by-side from the front, back and top in their relative dimensions. 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). Canon G15 has external dimensions of 107 x 76 x 40 mm (4.21 x 2.99 x 1.57″) and weighs 352 g (0.78 lb / 12.42 oz) (including batteries).
Below you can see the front-view size comparison of the Nikon P530 and the Canon G15. Canon G15 is clearly the smaller of the two cameras. Its body is 16mm narrower, 8mm shorter and 58mm thinner than Nikon P530.
Here is the back view size comparison of the Nikon P530 and Canon G15.
Now lets look at the top view comparison of Nikon P530 and Canon G15.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Canon G15 is significantly lighter (142g ) than the Nikon P530 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Nikon Coolpix P530 nor Canon PowerShot G15 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 Bridge Cameras with Weather Sealing Top Compact Cameras with Weather Sealing
LCD Screen Size and Features
Nikon P530 and Canon G15'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.