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-320 and Olympus TG-610 side-by-side from the front, back and top in their relative dimensions. Olympus TG-320 has external dimensions of 96 x 63 x 23 mm (3.78 x 2.48 x 0.91″) and weighs 155 g (0.34 lb / 5.47 oz) (including batteries). Olympus TG-610 has external dimensions of 96 x 65 x 26 mm (3.78 x 2.56 x 1.02″) and weighs 190 g (0.42 lb / 6.70 oz) (including batteries).
Below you can see the front-view size comparison of the Olympus TG-320 and the Olympus TG-610. Olympus TG-320 has the same height with Olympus TG-610. On the other hand, with a width of 63mm, it is 2 narrower and also with a thickness of 23mm, it is 3mm thinner than Olympus TG-610.
Now lets look at the top view comparison of Olympus TG-320 and Olympus TG-610.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Olympus TG-320 is significantly lighter (35g ) than the Olympus TG-610 which may become a big advantage especially on long walking trips.
Weather Sealing
LCD Screen Size and Features
Olympus TG-610's 3.00" LCD screen is slightly larger than Olympus TG-320's 2.7 screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.