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 Fujifilm T550 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). Fujifilm T550 has external dimensions of and weighs 136 g (including batteries).
Below you can see the front view size comparison of Canon ELPH 150 IS and Fujifilm T550. Canon ELPH 150 IS is 4mm narrower and 2mm thinner than Canon ELPH 150 IS but they have the same height of 57mm.
Comparison image of Canon ELPH 150 IS and Fujifilm T550 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of Canon ELPH 150 IS and Fujifilm T550.
Comparison image of Canon ELPH 150 IS and Fujifilm T550 Size and Weight - Back View
Now lets look at the top view comparison of Canon ELPH 150 IS and Fujifilm T550.
Top View Comparison image of Canon ELPH 150 IS and Fujifilm T550 Size
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Fujifilm T550 is 6g 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 Fujifilm FinePix T550 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
Fujifilm T550'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.