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 Olympus SP-600 UZ and Canon G16 side-by-side from the front, back and top in their relative dimensions. Olympus SP-600 UZ has external dimensions of 110 x 90 x 91 mm (4.33 x 3.54 x 3.58″) and weighs 455 g (1.00 lb / 16.05 oz) (including batteries). Canon G16 has external dimensions of 109 x 76 x 40 mm (4.29 x 2.99 x 1.57″) and weighs 356 g (0.78 lb / 12.56 oz) (including batteries).
Below you can see the front-view size comparison of the Olympus SP-600 UZ and the Canon G16. Canon G16 is clearly the smaller of the two cameras. Its body is 1mm narrower, 14mm shorter and 51mm thinner than Olympus SP-600 UZ.
Here is the back view size comparison of the Olympus SP-600 UZ and Canon G16.
Now lets look at the top view comparison of Olympus SP-600 UZ and Canon G16.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Canon G16 is significantly lighter (99g ) than the Olympus SP-600 UZ which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Olympus SP-600 UZ nor Canon PowerShot G16 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
Canon G16's 3.00" LCD screen is slightly larger than Olympus SP-600 UZ's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.