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 Canon G3 X 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). Canon G3 X has external dimensions of 123 x 77 x 105 mm (4.84 x 3.03 x 4.13″) and weighs 733 g (1.62 lb / 25.86 oz) (including batteries).
Below you can see the front view size comparison of Nikon P900 and Canon G3 X. Canon G3 X is clearly the smaller of the two cameras. Its body is 17mm narrower, 26mm shorter and 32mm thinner than Nikon P900.
![Nikon P900 vs Canon G3 X Camera Size Comparison - Front View]()
Comparison image of Nikon P900 and Canon G3 X Size, Weight and External Dimensions - Front View
Here is the back view size comparison of Nikon P900 and Canon G3 X.
![Nikon P900 vs Canon G3 X Camera Size Comparison - Back View]()
Comparison image of Nikon P900 and Canon G3 X Size and Weight - Back View
Now lets look at the top view comparison of Nikon P900 and Canon G3 X.
![Nikon P900 vs Canon G3 X Camera Size Comparison - Top View]()
Top View Comparison image of Nikon P900 and Canon G3 X Size
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Canon G3 X is significantly lighter (166g ) than the Nikon P900 which may become a big advantage especially on long walking trips.
Weather Sealing
Thanks to the weather sealed body of G3 X, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to P900.
LCD Screen Size and Features
Canon G3 X's 3.2" LCD screen is slightly larger than Nikon P900's 3" screen.