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 Canon SX400 IS and Olympus XZ-2 iHS side-by-side from the front, back and top in their relative dimensions. Canon SX400 IS has external dimensions of 104 x 69 x 80 mm (4.09 x 2.72 x 3.15″) and weighs 313 g (0.69 lb / 11.04 oz) (including batteries). Olympus XZ-2 iHS has external dimensions of 113 x 65 x 48 mm (4.45 x 2.56 x 1.89″) and weighs 346 g (0.76 lb / 12.20 oz) (including batteries).
Below you can see the front-view size comparison of the Canon SX400 IS and the Olympus XZ-2 iHS. Olympus XZ-2 iHS is 4mm shorter and 32mm thinner than Canon SX400 IS but it is also 9mm wider.
Now lets look at the top view comparison of Canon SX400 IS and Olympus XZ-2 iHS.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Canon SX400 IS is 33g lighter than the Olympus XZ-2 iHS but we don't think this will make a significant difference.
Weather Sealing
Unfortunately neither the Canon PowerShot SX400 IS nor Olympus XZ-2 iHS 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
Canon SX400 IS and Olympus XZ-2 iHS's LCD screens have the same diagonal size of 3.00 inches.
On the other hand, Olympus XZ-2 iHS features a
Tilting screen where you can change the angle of the screen to make it easier to shoot from waist or over-the-head levels whereas the Canon SX400 IS has a fixed type screen which provides less flexibility in shooting positions compared to XZ-2 iHS.