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 Olympus TG-4 and Sony TX30 side-by-side from the front, back and top in their relative dimensions. Olympus TG-4 has external dimensions of 112 x 66 x 31 mm (4.41 x 2.6 x 1.22″) and weighs 247 g (0.54 lb / 8.71 oz) (including batteries). Sony TX30 has external dimensions of and weighs 141 g (including batteries).
Below you can see the front-view size comparison of the Olympus TG-4 and the Sony TX30. Sony TX30 is clearly the smaller of the two cameras. Its body is 16mm narrower, 7mm shorter and 16mm thinner than Olympus TG-4.
Here is the back view size comparison of the Olympus TG-4 and Sony TX30.
Now lets look at the top view comparison of Olympus TG-4 and Sony TX30.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Sony TX30 is significantly lighter (106g ) than the Olympus TG-4 which may become a big advantage especially on long walking trips.
Weather Sealing
LCD Screen Size and Features
Sony TX30's 3.30" LCD screen is slightly larger than Olympus TG-4's 3 screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.