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 SX220 HS and Canon G16 side-by-side from the front, back and top in their relative dimensions. Canon SX220 HS has external dimensions of 106 x 59 x 33 mm (4.17 x 2.32 x 1.3″) and weighs (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 SX220 HS and Canon G16. Canon SX220 HS is clearly the smaller of the two cameras. Its body is 3mm narrower, 17mm shorter and 7mm thinner than Canon G16.
Here is the back view size comparison of Canon SX220 HS and Canon G16.
Now lets look at the top view comparison of Canon SX220 HS and Canon G16.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Canon SX220 HS is 356g lighter than the Canon G16 but we don't think this will make a significant difference.
Unfortunately neither Canon SX220 HS 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 SX220 HS and Canon G16's LCD screens has the same diagonal size of 3.00".
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.