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 Ricoh PX and Nikon P310 side-by-side from the front, back and top in their relative dimensions. Ricoh PX has external dimensions of 100 x 55 x 21 mm (3.94 x 2.17 x 0.83″) and weighs 156 g (0.34 lb / 5.50 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 Ricoh PX and the Nikon P310. Ricoh PX is clearly the smaller of the two cameras. Its body is 3mm narrower, 3mm shorter and 11mm thinner than Nikon P310.
Here is the back view size comparison of the Ricoh PX and Nikon P310.
Now lets look at the top view comparison of Ricoh PX and Nikon P310.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Ricoh PX is significantly lighter (38g ) than the Nikon P310 which may become a big advantage especially on long walking trips.
Weather Sealing
With its weather-sealed body, we believe that the PX has a big advantage over the P310 which doesn't provide any kind of environmental sealing.
LCD Screen Size and Features
Nikon P310's 3.00" LCD screen is slightly larger than Ricoh PX's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.