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 FE-4000 and Olympus VH-515 side-by-side from the front, back and top in their relative dimensions. Olympus FE-4000 has external dimensions of 95 x 57 x 22 mm (3.74 x 2.24 x 0.87″) and weighs 136 g (0.30 lb / 4.80 oz) (including batteries). Olympus VH-515 has external dimensions of 102 x 60 x 21 mm (4.02 x 2.36 x 0.83″) and weighs 152 g (0.34 lb / 5.36 oz) (including batteries).
Below you can see the front-view size comparison of the Olympus FE-4000 and the Olympus VH-515. Olympus FE-4000 is 7mm narrower and 3mm shorter than Olympus VH-515 but it is also 1mm thicker.
Comparison image of the Olympus FE-4000 and the Olympus VH-515 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of the Olympus FE-4000 and Olympus VH-515.
Comparison image of the Olympus FE-4000 and the Olympus VH-515 Size and Weight - Back View
Now lets look at the top view comparison of Olympus FE-4000 and Olympus VH-515.
Top View Comparison image of the Olympus FE-4000 and the Olympus VH-515 Size
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Olympus FE-4000 is 16g lighter than the Olympus VH-515 but we don't think this will make a significant difference.
Weather Sealing
Unfortunately neither the Olympus FE-4000 (X-925) nor Olympus VH-515 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 VH-515's 3.00" LCD screen is slightly larger than Olympus FE-4000's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.