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 Panasonic ZS99 and Sony HX400V side-by-side from the front, back and top in their relative dimensions. Panasonic ZS99 has external dimensions of 112 x 68 x 43 mm (4.41 x 2.68 x 1.69″) and weighs 322 g (0.71 lb / 11.36 oz) (including batteries). Sony HX400V has external dimensions of 130 x 93 x 103 mm (5.1 x 3.67 x 4.06″) and weighs 660 g (1.46 lb / 23.28 oz) (including batteries).
Below you can see the front-view size comparison of the Panasonic ZS99 and the Sony HX400V. Panasonic ZS99 is clearly the smaller of the two cameras. Its body is 18mm narrower, 25mm shorter and 60mm thinner than Sony HX400V.
Comparison image of the Panasonic ZS99 and the Sony HX400V Size, Weight and External Dimensions - Front View
Here is the back view size comparison of the Panasonic ZS99 and Sony HX400V.
Comparison image of the Panasonic ZS99 and the Sony HX400V Size and Weight - Back View
Now lets look at the top view comparison of Panasonic ZS99 and Sony HX400V.
Top View Comparison image of the Panasonic ZS99 and the Sony HX400V Size
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Panasonic ZS99 is significantly lighter (338g ) than the Sony HX400V which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Panasonic Lumix DC-ZS99 (Lumix DC-TZ99) nor Sony Cyber-shot DSC-HX400V 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 Top Bridge Cameras with Weather Sealing
LCD Screen Size and Features
Panasonic ZS99 and Sony HX400V'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.
