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 Nikon S6100 and Olympus VR-340 side-by-side from the front, back and top in their relative dimensions. Nikon S6100 has external dimensions of 98 x 58 x 27 mm (3.86 x 2.28 x 1.06″) and weighs 175 g (0.39 lb / 6.17 oz) (including batteries). Olympus VR-340 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 Nikon S6100 and Olympus VR-340. Olympus VR-340 is clearly the smaller of the two cameras. Its body is 2mm narrower, 1mm shorter and 8mm thinner than Nikon S6100.
Comparison image of Nikon S6100 and Olympus VR-340 Size, Weight and External Dimensions - Front View
Now lets look at the top view comparison of Nikon S6100 and Olympus VR-340.
Top View Comparison image of Nikon S6100 and Olympus VR-340 Size
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Olympus VR-340 is significantly lighter (50g ) than the Nikon S6100 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither Nikon Coolpix S6100 nor Olympus VR-340 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
Nikon S6100 and Olympus VR-340's LCD screens has the same diagonal size of 3".
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.