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 Olympus SZ-10 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). Olympus SZ-10 has external dimensions of 106 x 67 x 38 mm (4.17 x 2.64 x 1.5″) and weighs 215 g (0.47 lb / 7.58 oz) (including batteries).
Below you can see the front-view size comparison of the Olympus SZ-15 and the Olympus SZ-10. Olympus SZ-10 is clearly the smaller of the two cameras. Its body is 2mm narrower, 3mm shorter and 2mm thinner than Olympus SZ-15.
Here is the back view size comparison of the Olympus SZ-15 and Olympus SZ-10.
Now lets look at the top view comparison of Olympus SZ-15 and Olympus SZ-10.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Olympus SZ-10 is significantly lighter (35g ) than the Olympus SZ-15 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Olympus SZ-15 nor Olympus SZ-10 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
Olympus SZ-15 and Olympus SZ-10'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.