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 Sony H55 and Olympus VG-160 side-by-side from the front, back and top in their relative dimensions. Sony H55 has external dimensions of 103 x 58 x 29 mm (4.06 x 2.28 x 1.14″) and weighs 200 g (0.44 lb / 7.05 oz) (including batteries). Olympus VG-160 has external dimensions of 96 x 57 x 19 mm (3.78 x 2.24 x 0.75″) and weighs 125 g (0.28 lb / 4.41 oz) (including batteries).
Below you can see the front-view size comparison of the Sony H55 and the Olympus VG-160. Olympus VG-160 is clearly the smaller of the two cameras. Its body is 7mm narrower, 1mm shorter and 10mm thinner than Sony H55.
Comparison image of the Sony H55 and the Olympus VG-160 Size, Weight and External Dimensions - Front View
Now lets look at the top view comparison of Sony H55 and Olympus VG-160.
Top View Comparison image of the Sony H55 and the Olympus VG-160 Size
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Olympus VG-160 is significantly lighter (75g ) than the Sony H55 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Sony Cyber-shot DSC-H55 nor Olympus VG-160 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
Sony H55 and Olympus VG-160'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.