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 SX620 HS and Canon SX610 HS side-by-side from the front, back and top in their relative dimensions. Canon SX620 HS has external dimensions of 97 x 57 x 28 mm (3.81 x 2.24 x 1.1″) and weighs 182 g (0.40 lb / 6.42 oz) (including batteries). Canon SX610 HS has external dimensions of 105 x 61 x 27 mm (4.13 x 2.4 x 1.06″) and weighs 191 g (0.42 lb / 6.74 oz) (including batteries).
Below you can see the front-view size comparison of the Canon SX620 HS and the Canon SX610 HS. Canon SX620 HS is 8mm narrower and 4mm shorter than Canon SX610 HS but it is also 1mm thicker.
Here is the back view size comparison of the Canon SX620 HS and Canon SX610 HS.
Now lets look at the top view comparison of Canon SX620 HS and Canon SX610 HS.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Canon SX620 HS is 9g lighter than the Canon SX610 HS but we don't think this will make a significant difference.
Unfortunately neither the Canon PowerShot SX620 HS nor Canon PowerShot SX610 HS 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 SX620 HS and Canon SX610 HS's LCD screens have the same diagonal size of 3.00 inches.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.