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 ZS7 and Casio EX-ZR1000 side-by-side from the front, back and top in their relative dimensions. Panasonic ZS7 has external dimensions of 103 x 60 x 33 mm (4.06 x 2.36 x 1.3″) and weighs 218 g (0.48 lb / 7.69 oz) (including batteries). Casio EX-ZR1000 has external dimensions of 108 x 62 x 37 mm (4.25 x 2.44 x 1.46″) and weighs 255 g (0.56 lb / 8.99 oz) (including batteries).
Below you can see the front view size comparison of Panasonic ZS7 and Casio EX-ZR1000. Panasonic ZS7 is clearly the smaller of the two cameras. Its body is 5mm narrower, 2mm shorter and 4mm thinner than Casio EX-ZR1000.
Here is the back view size comparison of Panasonic ZS7 and Casio EX-ZR1000.
Now lets look at the top view comparison of Panasonic ZS7 and Casio EX-ZR1000.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Panasonic ZS7 is significantly lighter (37g ) than the Casio EX-ZR1000 which may become a big advantage especially on long walking trips.
Unfortunately neither Panasonic Lumix DMC-ZS7 (Lumix DMC-TZ10) nor Casio Exilim EX-ZR1000 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 ZS7 and Casio EX-ZR1000's LCD screens has the same diagonal size of 3".
On the other hand, Casio EX-ZR1000 features a Tilting screen
where you can change the angle of the screen to make it easier to shoot from waist or over the head levels whereas the Panasonic ZS7 has a fixed type screen which provides less flexibility in shooting positions compared to EX-ZR1000.