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 L830 and Olympus 1 side-by-side from the front, back and top in their relative dimensions. Nikon L830 has external dimensions of 110 x 76 x 91 mm (4.33 x 2.99 x 3.58″) and weighs 508 g (1.12 lb / 17.92 oz) (including batteries). Olympus 1 has external dimensions of 116 x 87 x 57 mm (4.57 x 3.43 x 2.24″) and weighs 402 g (0.89 lb / 14.18 oz) (including batteries).
Below you can see the front view size comparison of Nikon L830 and Olympus 1. Nikon L830 is 6mm narrower and 11mm shorter than Olympus 1 but it is also 34mm thicker.
Here is the back view size comparison of Nikon L830 and Olympus 1.
Now lets look at the top view comparison of Nikon L830 and Olympus 1.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Olympus 1 is significantly lighter (106g ) than the Nikon L830 which may become a big advantage especially on long walking trips.
Unfortunately neither Nikon Coolpix L830 nor Olympus Stylus 1 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 Bridge Cameras with Weather Sealing
LCD Screen Size and Features
Nikon L830 and Olympus 1's LCD screens has the same diagonal size of 3".
Both cameras feature Tilting screens
where you can change the angle of the screen to make it easier to shoot from waist or over the head levels.