The Nikon Coolpix S550 is a slim digital compact from Nikon's S-series, released in 2008 alongside the closely related S560 as an easy wide-zoom point-and-shoot for casual photographers.
It uses a 10-megapixel 1/2.3-inch CCD sensor behind a 5x optical zoom lens equivalent to roughly 27-135mm at f/3.5-5.6, electronic vibration reduction, a 2.5-inch LCD, SD/SDHC storage, and a rechargeable lithium-ion battery.
It offers essentially the same wide 27mm zoom lens as its sibling S560 but in a simpler package with a lower-resolution screen, making it the more affordable option for buyers who valued the zoom range over display quality.
It is a low-cost used option today for casual point-and-shoot photography. Buyers should test the zoom lens through its range for wobble or grinding, check the LCD for dead pixels, and confirm the battery and charger are both included.