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 Fujifilm F770EXR and Nikon P310 side-by-side from the front, back and top in their relative dimensions. Fujifilm F770EXR has external dimensions of 105 x 63 x 36 mm (4.13 x 2.48 x 1.42″) and weighs 234 g (0.52 lb / 8.25 oz) (including batteries). Nikon P310 has external dimensions of 103 x 58 x 32 mm (4.06 x 2.28 x 1.26″) and weighs 194 g (0.43 lb / 6.84 oz) (including batteries).
Below you can see the front-view size comparison of the Fujifilm F770EXR and the Nikon P310. Nikon P310 is clearly the smaller of the two cameras. Its body is 2mm narrower, 5mm shorter and 4mm thinner than Fujifilm F770EXR.
Here is the back view size comparison of the Fujifilm F770EXR and Nikon P310.
Now lets look at the top view comparison of Fujifilm F770EXR and Nikon P310.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Nikon P310 is significantly lighter (40g ) than the Fujifilm F770EXR which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Fujifilm FinePix F770EXR nor Nikon Coolpix P310 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 Compact Cameras with Weather Sealing
LCD Screen Size and Features
Fujifilm F770EXR and Nikon P310'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.