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 TX30 and Sony TX66 side-by-side from the front, back and top in their relative dimensions. Sony TX30 has external dimensions of and weighs 141 g (including batteries). Sony TX66 has external dimensions of 93 x 54 x 13 mm (3.66 x 2.13 x 0.51″) and weighs 109 g (0.24 lb / 3.84 oz) (including batteries).
Below you can see the front-view size comparison of the Sony TX30 and the Sony TX66. Sony TX66 is clearly the smaller of the two cameras. Its body is 3mm narrower, 5mm shorter and 2mm thinner than Sony TX30.
Here is the back view size comparison of the Sony TX30 and Sony TX66.
Now lets look at the top view comparison of Sony TX30 and Sony TX66.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Sony TX66 is significantly lighter (32g ) than the Sony TX30 which may become a big advantage especially on long walking trips.
Weather Sealing
With its weather-sealed body, we believe that the TX30 has a big advantage over the TX66 which doesn't provide any kind of environmental sealing.
LCD Screen Size and Features
Sony TX30 and Sony TX66's LCD screens have the same diagonal size of 3.30 inches.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.