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 Canon N100 and Canon G16 side-by-side from the front, back and top in their relative dimensions. Canon N100 has external dimensions of 105 x 68 x 36 mm (4.13 x 2.68 x 1.42″) and weighs 289 g (0.64 lb / 10.19 oz) (including batteries). Canon G16 has external dimensions of 109 x 76 x 40 mm (4.29 x 2.99 x 1.57″) and weighs 356 g (0.78 lb / 12.56 oz) (including batteries).
Below you can see the front view size comparison of Canon N100 and Canon G16. Canon N100 is clearly the smaller of the two cameras. Its body is 4mm narrower, 8mm shorter and 4mm thinner than Canon G16.
Here is the back view size comparison of Canon N100 and Canon G16.
Now lets look at the top view comparison of Canon N100 and Canon G16.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Canon N100 is significantly lighter (67g ) than the Canon G16 which may become a big advantage especially on long walking trips.
Unfortunately neither Canon PowerShot N100 nor Canon PowerShot G16 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
Canon N100 and Canon G16's LCD screens has the same diagonal size of 3".
On the other hand, Canon N100 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 G16 has a fixed type screen which provides less flexibility in shooting positions compared to N100.