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 FH27 and Panasonic SZ3 side-by-side from the front, back and top in their relative dimensions. Panasonic FH27 has external dimensions of 99 x 57 x 28 mm (3.9 x 2.24 x 1.1″) and weighs 152 g (0.34 lb / 5.36 oz) (including batteries). Panasonic SZ3 has external dimensions of 95 x 56 x 22 mm (3.74 x 2.2 x 0.87″) and weighs 126 g (0.28 lb / 4.44 oz) (including batteries).
Below you can see the front-view size comparison of the Panasonic FH27 and the Panasonic SZ3. Panasonic SZ3 is clearly the smaller of the two cameras. Its body is 4mm narrower, 1mm shorter and 6mm thinner than Panasonic FH27.
Comparison image of the Panasonic FH27 and the Panasonic SZ3 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of the Panasonic FH27 and Panasonic SZ3.
Comparison image of the Panasonic FH27 and the Panasonic SZ3 Size and Weight - Back View
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Panasonic SZ3 is significantly lighter (26g ) than the Panasonic FH27 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Panasonic Lumix DMC-FH27 nor Panasonic Lumix DMC-SZ3 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
Panasonic FH27's 3.00" LCD screen is slightly larger than Panasonic SZ3's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.