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 Sony HX90V and Sony RX100 V side-by-side from the front, back and top in their relative dimensions. Sony HX90V has external dimensions of 102 x 58 x 36 mm (4.02 x 2.28 x 1.42″) and weighs 245 g (0.54 lb / 8.64 oz) (including batteries). Sony RX100 V has external dimensions of 102 x 58 x 41 mm (4.02 x 2.28 x 1.61″) and weighs 299 g (0.66 lb / 10.55 oz) (including batteries).
Below you can see the front-view size comparison of the Sony HX90V and the Sony RX100 V. Sony HX90V has the same height and width with Sony RX100 V. On the other hand, with a thickness of 36mm, it is 5mm thinner.
Here is the back view size comparison of the Sony HX90V and Sony RX100 V.
Now lets look at the top view comparison of Sony HX90V and Sony RX100 V.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Sony HX90V is significantly lighter (54g ) than the Sony RX100 V which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Sony Cyber-shot DSC-HX90V nor Sony Cyber-shot DSC-RX100 V 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
Sony HX90V and Sony RX100 V's LCD screens have the same diagonal size of 3.00 inches.
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.