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 Canon G16 and Olympus VR-330 side-by-side from the front, back and top in their relative dimensions. 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). Olympus VR-330 has external dimensions of 101 x 58 x 29 mm (3.98 x 2.28 x 1.14″) and weighs 158 g (0.35 lb / 5.57 oz) (including batteries).
Below you can see the front-view size comparison of the Canon G16 and the Olympus VR-330. Olympus VR-330 is clearly the smaller of the two cameras. Its body is 8mm narrower, 18mm shorter and 11mm thinner than Canon G16.
Here is the back view size comparison of the Canon G16 and Olympus VR-330.
Now lets look at the top view comparison of Canon G16 and Olympus VR-330.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Olympus VR-330 is significantly lighter (198g ) than the Canon G16 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Canon PowerShot G16 nor Olympus VR-330 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 and Olympus VR-330'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.