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 400D and Panasonic TS1 side-by-side from the front, back and top in their relative dimensions. Canon 400D has external dimensions of 127 x 94 x 65 mm (5 x 3.7 x 2.56″) and weighs 556 g (1.23 lb / 19.61 oz) (including batteries). Panasonic TS1 has external dimensions of 98 x 63 x 23 mm (3.86 x 2.48 x 0.91″) and weighs 189 g (0.42 lb / 6.67 oz) (including batteries).
Below you can see the front view size comparison of Canon 400D and Panasonic TS1. Panasonic TS1 is clearly the smaller of the two cameras. Its body is 29mm narrower, 31mm shorter and 42mm thinner than Canon 400D. As you can tell, actually this is not a fair size comparison since Panasonic TS1 has a built-in lens but Canon 400D doesn't. Once you put a lens on 400D, its thickness will increase significantly.
![Canon 400D vs Panasonic TS1 Camera Size Comparison - Front View]()
Comparison image of Canon 400D and Panasonic TS1 Size, Weight and External Dimensions - Front View
Now lets look at the top view comparison of Canon 400D and Panasonic TS1.
![Canon 400D vs Panasonic TS1 Camera Size Comparison - Top View]()
Top View Comparison image of Canon 400D and Panasonic TS1 Size
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Panasonic TS1 is significantly lighter (367g ) than the Canon 400D which may become a big advantage especially on long walking trips.
Again, this comparison may not be very useful in real life as we are comparing the weight of a camera with a built-in lens to the body-only weight of an interchangeable lens camera. Once you put a lens on 400D, the total kit will weigh much higher.
Weather Sealing
LCD Screen Size and Features
Panasonic TS1's 2.7" LCD screen is slightly larger than Canon 400D's 2.5" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.