Size & footprint

#1
The S330 is physically larger than many compact security cams, with a traditional camera shape that makes it clearly visible as a deterrent, yet reviewers say it remains light and easy to mount on typical exterior surfaces.
#2
Owners find that the S3 Pro cameras look sleek and modern but note that the integrated solar panels make them bulkier and more conspicuous than many non-solar competitors, so they are less discreet when mounted on siding, fascia, or other visible exterior surfaces.
#3
The distinctive egg-shaped housing and extended arm give the C660 a relatively large and front-heavy footprint compared with compact domes, making it more visible on a wall and more dependent on a rigidly mounted arm to avoid wobble, and the reviewer also points out that this new physical format limits the tilt range versus traditional spherical domes and may feel like a step backward in ergonomics despite its modern look.