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 P900 and Nikon P600 side-by-side from the front, back and top in their relative dimensions. Nikon P900 has external dimensions of 140 x 103 x 137 mm (5.51 x 4.06 x 5.39″) and weighs 899 g (1.98 lb / 31.71 oz) (including batteries). Nikon P600 has external dimensions of 125 x 85 x 107 mm (4.92 x 3.35 x 4.21″) and weighs 565 g (1.25 lb / 19.93 oz) (including batteries).
Below you can see the front view size comparison of Nikon P900 and Nikon P600. Nikon P600 is clearly the smaller of the two cameras. Its body is 15mm narrower, 18mm shorter and 30mm thinner than Nikon P900.
Here is the back view size comparison of Nikon P900 and Nikon P600.
Now lets look at the top view comparison of Nikon P900 and Nikon P600.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Nikon P600 is significantly lighter (334g ) than the Nikon P900 which may become a big advantage especially on long walking trips.
Unfortunately neither Nikon Coolpix P900 nor Nikon Coolpix P600 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
Nikon P900 and Nikon P600's LCD screens has the same diagonal size of 3.00".
Both cameras feature Fully Articulating screens
where you can change the angle of the screen to make it easier to shoot from waist or over the head levels. Fully articulating screens are also useful for taking Selfie shots and video.