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 P1000 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 P1000 has external dimensions of 146 x 119 x 181 mm (5.75 x 4.69 x 7.13″) and weighs 1415 g (3.12 lb / 49.91 oz) (including batteries).
Below you can see the front view size comparison of Nikon P900 and Nikon P1000. Nikon P900 is clearly the smaller of the two cameras. Its body is 6mm narrower, 16mm shorter and 44mm thinner than Nikon P1000.
Here is the back view size comparison of Nikon P900 and Nikon P1000.
Now lets look at the top view comparison of Nikon P900 and Nikon P1000.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Nikon P900 is significantly lighter (516g ) than the Nikon P1000 which may become a big advantage especially on long walking trips.
Unfortunately neither Nikon Coolpix P900 nor Nikon Coolpix P1000 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 P1000's 3.20" LCD screen is slightly larger than Nikon P900's 3" screen.