Size and weight is a big decision factor when you are trying to find the ideal camera for your needs.
In this section, We are going to illustrate Canon SX620 HS and Olympus SP-620 UZ side-by-side from the front, back and top in their relative dimensions. Canon SX620 HS has external dimensions of 97 x 57 x 28 mm (3.81 x 2.24 x 1.1″) and weighs 182 g (0.40 lb / 6.42 oz) (including batteries). Olympus SP-620 UZ has external dimensions of 110 x 74 x 74 mm (4.33 x 2.91 x 2.91″) and weighs 435 g (including batteries).
Below you can see the front view size comparison of Canon SX620 HS and Olympus SP-620 UZ. Canon SX620 HS is clearly the smaller of the two cameras. Its body is 13mm narrower, 17mm shorter and 46mm thinner than Olympus SP-620 UZ.
Comparison image of Canon SX620 HS and Olympus SP-620 UZ Size, Weight and External Dimensions - Front View
Here is the back view size comparison of Canon SX620 HS and Olympus SP-620 UZ.
Comparison image of Canon SX620 HS and Olympus SP-620 UZ Size and Weight - Back View
Now lets look at the top view comparison of Canon SX620 HS and Olympus SP-620 UZ.
Top View Comparison image of Canon SX620 HS and Olympus SP-620 UZ Size
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Canon SX620 HS is significantly lighter (253g ) than the Olympus SP-620 UZ which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither Canon PowerShot SX620 HS nor Olympus SP-620 UZ provides any type of weather sealing in their body, 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
Canon SX620 HS and Olympus SP-620 UZ's LCD screens has the same diagonal size of 3.00".
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.