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 A4000 IS and Fujifilm F800EXR side-by-side from the front, back and top in their relative dimensions. Canon A4000 IS has external dimensions of 95 x 56 x 24 mm (3.74 x 2.2 x 0.94″) and weighs 145 g (0.32 lb / 5.11 oz) (including batteries). Fujifilm F800EXR has external dimensions of 105 x 63 x 36 mm (4.13 x 2.48 x 1.42″) and weighs 232 g (0.51 lb / 8.18 oz) (including batteries).
Below you can see the front-view size comparison of the Canon A4000 IS and the Fujifilm F800EXR. Canon A4000 IS is clearly the smaller of the two cameras. Its body is 10mm narrower, 7mm shorter and 12mm thinner than Fujifilm F800EXR.
Here is the back view size comparison of the Canon A4000 IS and Fujifilm F800EXR.
Now lets look at the top view comparison of Canon A4000 IS and Fujifilm F800EXR.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Canon A4000 IS is significantly lighter (87g ) than the Fujifilm F800EXR which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Canon PowerShot A4000 IS nor Fujifilm FinePix F800EXR 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 A4000 IS and Fujifilm F800EXR'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.