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 Samsung SH100 and Canon G15 side-by-side from the front, back and top in their relative dimensions. Samsung SH100 has external dimensions of 93 x 54 x 19 mm (3.66 x 2.13 x 0.75″) and weighs (including batteries). Canon G15 has external dimensions of 107 x 76 x 40 mm (4.21 x 2.99 x 1.57″) and weighs 352 g (0.78 lb / 12.42 oz) (including batteries).
Below you can see the front view size comparison of Samsung SH100 and Canon G15. Samsung SH100 is clearly the smaller of the two cameras. Its body is 14mm narrower, 22mm shorter and 21mm thinner than Canon G15.
Comparison image of Samsung SH100 and Canon G15 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of Samsung SH100 and Canon G15.
Comparison image of Samsung SH100 and Canon G15 Size and Weight - Back View
Now lets look at the top view comparison of Samsung SH100 and Canon G15.
Top View Comparison image of Samsung SH100 and Canon G15 Size
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Samsung SH100 is 352g lighter than the Canon G15 but we don't think this will make a significant difference.
Weather Sealing
Unfortunately neither Samsung SH100 nor Canon PowerShot G15 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
Samsung SH100 and Canon G15'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.