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 Panasonic ZS1 and Nikon S1200pj side-by-side from the front, back and top in their relative dimensions. Panasonic ZS1 has external dimensions of 103 x 60 x 33 mm (4.06 x 2.36 x 1.3″) and weighs 229 g (0.50 lb / 8.08 oz) (including batteries). Nikon S1200pj has external dimensions of 107 x 64 x 23 mm (4.21 x 2.52 x 0.91″) and weighs 186 g (0.41 lb / 6.56 oz) (including batteries).
Below you can see the front view size comparison of Panasonic ZS1 and Nikon S1200pj. Panasonic ZS1 is 4mm narrower and 4mm shorter than Nikon S1200pj but it is also 10mm thicker.
Comparison image of Panasonic ZS1 and Nikon S1200pj Size, Weight and External Dimensions - Front View
Here is the back view size comparison of Panasonic ZS1 and Nikon S1200pj.
Comparison image of Panasonic ZS1 and Nikon S1200pj 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.
Nikon S1200pj is significantly lighter (43g ) than the Panasonic ZS1 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither Panasonic Lumix DMC-ZS1 (Lumix DMC-TZ6) nor Nikon Coolpix S1200pj 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
Nikon S1200pj's 3" LCD screen is slightly larger than Panasonic ZS1's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.