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 Fujifilm X-T1 IR and Sony RX10 II side-by-side from the front, back and top in their relative dimensions. Fujifilm X-T1 IR has external dimensions of 129 x 90 x 47 mm (5.08 x 3.54 x 1.85″) and weighs 440 g (0.97 lb / 15.52 oz) (including batteries). Sony RX10 II has external dimensions of 129 x 88 x 102 mm (5.08 x 3.46 x 4.02″) and weighs 813 g (1.79 lb / 28.68 oz) (including batteries).
Below you can see the front view size comparison of Fujifilm X-T1 IR and Sony RX10 II. As you can tell, actually this is not a fair size comparison since Sony RX10 II has a built-in lens but Fujifilm X-T1 IR doesn't. Once you put a lens on X-T1 IR, its thickness will increase significantly.
Here is the back view size comparison of Fujifilm X-T1 IR and Sony RX10 II.
Now lets look at the top view comparison of Fujifilm X-T1 IR and Sony RX10 II.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Fujifilm X-T1 IR is significantly lighter (373g ) than the Sony RX10 II which may become a big advantage especially on long walking trips.
Again, this comparison may not be very useful in real life as we are comparing the weight of a camera with a built-in lens to the body-only weight of an interchangeable lens camera. Once you put a lens on X-T1 IR, the total kit will weigh much higher.
Both X-T1 IR and RX10 II have weather sealings in their body, making them resistant to water and dust.
LCD Screen Size and Features
Fujifilm X-T1 IR and Sony RX10 II's LCD screens has the same diagonal size of 3".
Both cameras feature Tilting screens
where you can change the angle of the screen to make it easier to shoot from waist or over the head levels.