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 ELPH 150 IS and Samsung DV300F side-by-side from the front, back and top in their relative dimensions. Canon ELPH 150 IS has external dimensions of 95 x 57 x 24 mm (3.74 x 2.24 x 0.94″) and weighs 142 g (0.31 lb / 5.01 oz) (including batteries). Samsung DV300F has external dimensions of 95 x 57 x 18 mm (3.74 x 2.24 x 0.71″) and weighs 133 g (0.29 lb / 4.69 oz) (including batteries).
Below you can see the front view size comparison of Canon ELPH 150 IS and Samsung DV300F. Canon ELPH 150 IS has the same height and width with Samsung DV300F. On the other hand, with a thickness of 24mm, it is 6mm thicker.
Comparison image of Canon ELPH 150 IS and Samsung DV300F Size, Weight and External Dimensions - Front View
Now lets look at the top view comparison of Canon ELPH 150 IS and Samsung DV300F.
Top View Comparison image of Canon ELPH 150 IS and Samsung DV300F Size
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Samsung DV300F is 9g lighter than the Canon ELPH 150 IS but we don't think this will make a significant difference.
Weather Sealing
Unfortunately neither Canon PowerShot ELPH 150 IS (IXUS 155) nor Samsung DV300F 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 DV300F's 3.00" LCD screen is slightly larger than Canon ELPH 150 IS's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.