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 Canon G7 X MIII and Panasonic ZS45 side-by-side from the front, back and top in their relative dimensions. Canon G7 X MIII has external dimensions of 105 x 61 x 41 mm (4.13 x 2.4 x 1.61″) and weighs 304 g (0.67 lb / 10.72 oz) (including batteries). Panasonic ZS45 has external dimensions of 108 x 60 x 32 mm (4.25 x 2.36 x 1.26″) and weighs 249 g (0.55 lb / 8.78 oz) (including batteries).
Below you can see the front view size comparison of Canon G7 X MIII and Panasonic ZS45. Panasonic ZS45 is 1mm shorter and 9mm thinner than Canon G7 X MIII but it is also 3mm wider.
![Canon G7 X MIII vs Panasonic ZS45 Camera Size Comparison - Front View]()
Comparison image of Canon G7 X MIII and Panasonic ZS45 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of Canon G7 X MIII and Panasonic ZS45.
![Canon G7 X MIII vs Panasonic ZS45 Camera Size Comparison - Back View]()
Comparison image of Canon G7 X MIII and Panasonic ZS45 Size and Weight - Back View
Now lets look at the top view comparison of Canon G7 X MIII and Panasonic ZS45.
![Canon G7 X MIII vs Panasonic ZS45 Camera Size Comparison - Top View]()
Top View Comparison image of Canon G7 X MIII and Panasonic ZS45 Size
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Panasonic ZS45 is significantly lighter (55g ) than the Canon G7 X MIII which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither Canon PowerShot G7 X Mark III nor Panasonic Lumix DMC-ZS45 (Lumix DMC-TZ57) 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
Canon G7 X MIII and Panasonic ZS45's LCD screens has the same diagonal size of 3.00".
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.