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 Fujifilm SL1000 and Nikon P510 side-by-side from the front, back and top in their relative dimensions. Fujifilm SL1000 has external dimensions of and weighs 659 g (including batteries). Nikon P510 has external dimensions of 120 x 83 x 102 mm (4.72 x 3.27 x 4.02″) and weighs 555 g (1.22 lb / 19.58 oz) (including batteries).
Below you can see the front view size comparison of Fujifilm SL1000 and Nikon P510. Nikon P510 is clearly the smaller of the two cameras. Its body is 3mm narrower, 6mm shorter and 21mm thinner than Fujifilm SL1000.
Here is the back view size comparison of Fujifilm SL1000 and Nikon P510.
Now lets look at the top view comparison of Fujifilm SL1000 and Nikon P510.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Nikon P510 is significantly lighter (104g ) than the Fujifilm SL1000 which may become a big advantage especially on long walking trips.
Unfortunately neither Fujifilm FinePix SL1000 nor Nikon Coolpix P510 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 Bridge Cameras with Weather Sealing
LCD Screen Size and Features
Fujifilm SL1000 and Nikon P510's LCD screens has the same diagonal size of 3".
Both cameras feature Tilting screens
where you can change the angle of the screen to make it easier to shoot from waist or over the head levels.