Performance
The S52c takes a good three seconds to power up and take a picture,
with the screen coming on but the camera not ready to shoot until the
onscreen symbols appear a moment later. Autofocus is reasonably nimble
except in low light, and face detection does well to cope with even
moving subjects.
Barrel distortion is an issue in the non-protruding lens. It's mainly an issue if photographing patterns, such as a brick wall, but there is a distinct curve to straight lines closer to the camera along the bottom of the frame.
In playback mode, the face-detection button doubles as a D-lighting feature. This pulls detail from darker areas, but at the cost of increased noise in lightened areas and not really doing much with blown highlights.

Burst mode, accessed by a wander through the menu rather than a dedicated button, is pretty decent. It fires ten shots, in an average of 8 to 10 seconds, but we found the number of frames per second varied enormously. At one point the strangely mercurial camera stunned us by firing five shots in one second -- only to take nine seconds over the next five -- but we were unable to duplicate that result.
Conclusion
Since reviewing the S51c, we've become more positive about Wi-Fi
coverage, even if that varies massively depending on where you live.
Our opinion of these models as cameras hasn't changed much, though: the
Nikon Coolpix S52c, like its predecessor, is a fairly average
point-and-shoot.
It's certainly stylish, but we're not going to get really excited until Wi-Fi finds its way into a camera that has other things going on, such as the stunning Panasonic Lumix DMC-FX500. One to consider if your home is already Wi-Fi'd up, but we wouldn't rely public hotspots.
Edited by Nick Hide