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 N Facebook ready and Olympus E-P5 side-by-side from the front, back and top in their relative dimensions. Canon N Facebook ready has external dimensions of 79 x 60 x 29 mm (3.11 x 2.36 x 1.14″) and weighs 195 g (0.43 lb / 6.88 oz) (including batteries). Olympus E-P5 has external dimensions of 122 x 69 x 37 mm (4.8 x 2.72 x 1.46″) and weighs 420 g (0.93 lb / 14.82 oz) (including batteries).
Below you can see the front-view size comparison of the Canon N Facebook ready and the Olympus E-P5. Canon N Facebook ready is clearly the smaller of the two cameras. Its body is 43mm narrower, 9mm shorter and 8mm thinner than Olympus E-P5. As you can tell, actually this is not a fair size comparison since Canon N Facebook ready has a built-in lens but Olympus E-P5 doesn't. Once you put a lens on E-P5, its thickness will increase significantly.
Here is the back view size comparison of the Canon N Facebook ready and Olympus E-P5.
Now lets look at the top view comparison of Canon N Facebook ready and Olympus E-P5.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Canon N Facebook ready is significantly lighter (225g ) than the Olympus E-P5 which may become a big advantage especially on long walking trips.
Again, this comparison may not be very useful in real life as we are comparing the weight of a camera with a built-in lens to the body-only weight of an interchangeable lens camera. Once you put a lens on E-P5, the total kit will weigh much higher.
Weather Sealing
Unfortunately neither the Canon PowerShot N Facebook ready nor Olympus PEN E-P5 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 Top Mirrorless Cameras with Weather Sealing
LCD Screen Size and Features
Olympus E-P5's 3.00" LCD screen is slightly larger than Canon N Facebook ready's 2.8" screen.