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 Panasonic ZS70 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). Panasonic ZS70 has external dimensions of 112 x 67 x 41 mm (4.41 x 2.64 x 1.61″) and weighs 322 g (0.71 lb / 11.36 oz) (including batteries).
Below you can see the front-view size comparison of the Sony HX90V and the Panasonic ZS70. Sony HX90V is clearly the smaller of the two cameras. Its body is 10mm narrower, 9mm shorter and 5mm thinner than Panasonic ZS70.
Here is the back view size comparison of the Sony HX90V and Panasonic ZS70.
Now lets look at the top view comparison of Sony HX90V and Panasonic ZS70.
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 (77g ) than the Panasonic ZS70 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Sony Cyber-shot DSC-HX90V nor Panasonic Lumix DMC-ZS70 (Lumix DC-TZ90) 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 Panasonic ZS70'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.