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 WG-30W and Olympus SP-620 UZ side-by-side from the front, back and top in their relative dimensions. Ricoh WG-30W has external dimensions of 123 x 62 x 30 mm (4.84 x 2.44 x 1.18″) and weighs 194 g (0.43 lb / 6.84 oz) (including batteries). Olympus SP-620 UZ has external dimensions of 110 x 74 x 74 mm (4.33 x 2.91 x 2.91″) and weighs 435 g (including batteries).
Below you can see the front-view size comparison of the Ricoh WG-30W and the Olympus SP-620 UZ. Ricoh WG-30W is 12mm shorter and 44mm thinner than Olympus SP-620 UZ but it is also 13mm wider.
Here is the back view size comparison of the Ricoh WG-30W and Olympus SP-620 UZ.
Now lets look at the top view comparison of Ricoh WG-30W and Olympus SP-620 UZ.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Ricoh WG-30W is significantly lighter (241g ) than the Olympus SP-620 UZ which may become a big advantage especially on long walking trips.
Weather Sealing
Thanks to the weather-sealed body of the WG-30W, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to the SP-620 UZ.
LCD Screen Size and Features
Olympus SP-620 UZ's 3.00" LCD screen is slightly larger than Ricoh WG-30W's 2.7 screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.