Size and weight is a big decision factor when you are trying to find the ideal camera for your needs.
In this section, We are going to illustrate Samsung Galaxy Camera 3G and Olympus XZ-10 side-by-side from the front, back and top in their relative dimensions. Samsung Galaxy Camera 3G has external dimensions of 129 x 71 x 19 mm (5.08 x 2.8 x 0.75″) and weighs 305 g (0.67 lb / 10.76 oz) (including batteries). Olympus XZ-10 has external dimensions of 102 x 61 x 34 mm (4.03 x 2.41 x 1.35″) and weighs 221 g (0.49 lb / 7.80 oz) (including batteries).
Below you can see the front view size comparison of Samsung Galaxy Camera 3G and Olympus XZ-10. Olympus XZ-10 is 27mm narrower and 10mm shorter than Samsung Galaxy Camera 3G but it is also 15mm thicker.
Now lets look at the top view comparison of Samsung Galaxy Camera 3G and Olympus XZ-10.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Olympus XZ-10 is significantly lighter (84g ) than the Samsung Galaxy Camera 3G which may become a big advantage especially on long walking trips.
Unfortunately neither Samsung Galaxy Camera 3G nor Olympus Stylus XZ-10 provides any type of weather sealing in their body, 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
Samsung Galaxy Camera 3G's 4.80" LCD screen is slightly larger than Olympus XZ-10's 3" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.