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 SX240 HS and Canon SX270 HS side-by-side from the front, back and top in their relative dimensions. Canon SX240 HS has external dimensions of 106 x 61 x 33 mm (4.17 x 2.4 x 1.3″) and weighs 224 g (0.49 lb / 7.90 oz) (including batteries). Canon SX270 HS has external dimensions of 106 x 63 x 33 mm (4.17 x 2.48 x 1.3″) and weighs 233 g (0.51 lb / 8.22 oz) (including batteries).
Below you can see the front view size comparison of Canon SX240 HS and Canon SX270 HS.
Now lets look at the top view comparison of Canon SX240 HS and Canon SX270 HS.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Canon SX240 HS is 9g lighter than the Canon SX270 HS but we don't think this will make a significant difference.
Unfortunately neither Canon PowerShot SX240 HS nor Canon PowerShot SX270 HS 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 SX240 HS and Canon SX270 HS'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.