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 Pentax H90 and Olympus TG-2 iHS side-by-side from the front, back and top in their relative dimensions. Pentax H90 has external dimensions of 101 x 65 x 28 mm (3.98 x 2.56 x 1.1″) and weighs 153 g (0.34 lb / 5.40 oz) (including batteries). Olympus TG-2 iHS has external dimensions of 111 x 67 x 29 mm (4.37 x 2.64 x 1.14″) and weighs 230 g (0.51 lb / 8.11 oz) (including batteries).
Below you can see the front-view size comparison of the Pentax H90 and the Olympus TG-2 iHS. Pentax H90 is clearly the smaller of the two cameras. Its body is 10mm narrower, 2mm shorter and 1mm thinner than Olympus TG-2 iHS.
Comparison image of the Pentax H90 and the Olympus TG-2 iHS Size, Weight and External Dimensions - Front View
Here is the back view size comparison of the Pentax H90 and Olympus TG-2 iHS.
Comparison image of the Pentax H90 and the Olympus TG-2 iHS 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.
Pentax H90 is significantly lighter (77g ) than the Olympus TG-2 iHS which may become a big advantage especially on long walking trips.
Weather Sealing
Thanks to the weather-sealed body of the TG-2 iHS, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to the H90.
LCD Screen Size and Features
Olympus TG-2 iHS's 3.00" LCD screen is slightly larger than Pentax H90's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.
