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 SZ-15 and Samsung Galaxy Camera side-by-side from the front, back and top in their relative dimensions. Olympus SZ-15 has external dimensions of and weighs 250 g (0.55 lb / 8.82 oz) (including batteries). Samsung Galaxy Camera has external dimensions of 129 x 71 x 19 mm (5.08 x 2.8 x 0.75″) and weighs 300 g (0.66 lb / 10.58 oz) (including batteries).
Below you can see the front-view size comparison of the Olympus SZ-15 and the Samsung Galaxy Camera. Olympus SZ-15 is 21mm narrower and 1mm shorter than Samsung Galaxy Camera but it is also 21mm thicker.
Comparison image of the Olympus SZ-15 and the Samsung Galaxy Camera Size, Weight and External Dimensions - Front View
Here is the back view size comparison of the Olympus SZ-15 and Samsung Galaxy Camera.
Comparison image of the Olympus SZ-15 and the Samsung Galaxy Camera Size and Weight - Back View
Now lets look at the top view comparison of Olympus SZ-15 and Samsung Galaxy Camera.
Top View Comparison image of the Olympus SZ-15 and the Samsung Galaxy Camera Size
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Olympus SZ-15 is significantly lighter (50g ) than the Samsung Galaxy Camera which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Olympus SZ-15 nor Samsung Galaxy Camera (Wi-Fi) 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
Samsung Galaxy Camera's 4.80" LCD screen is slightly larger than Olympus SZ-15's 3" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.