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 Panasonic ZS100 and Fujifilm XF10 side-by-side from the front, back and top in their relative dimensions. Panasonic ZS100 has external dimensions of 111 x 65 x 44 mm (4.37 x 2.56 x 1.73″) and weighs 312 g (0.69 lb / 11.01 oz) (including batteries). Fujifilm XF10 has external dimensions of 113 x 64 x 41 mm (4.45 x 2.52 x 1.61″) and weighs 279 g (0.62 lb / 9.84 oz) (including batteries).
Below you can see the front view size comparison of Panasonic ZS100 and Fujifilm XF10. Fujifilm XF10 is 1mm shorter and 3mm thinner than Panasonic ZS100 but it is also 2mm wider.
Here is the back view size comparison of Panasonic ZS100 and Fujifilm XF10.
Now lets look at the top view comparison of Panasonic ZS100 and Fujifilm XF10.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Fujifilm XF10 is 33g lighter than the Panasonic ZS100 but we don't think this will make a significant difference.
Unfortunately neither Panasonic Lumix DMC-ZS100 (Lumix DMC-TZ100) nor Fujifilm XF10 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
Panasonic ZS100 and Fujifilm XF10's LCD screens has the same diagonal size of 3".
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.