GoldenCrystal (./2299) :
Si vous voulez un test sérieux, regardez plutôt ici :
http://connect.dpreview.com/post/9831991152/samsung-galaxy-s-iii-camera-review

Eux non plus n'ont pas trouvé le mode nuit

Page 3 :
The S3 attempts to keep shutter speeds a a hand-holdable levels and does not appear to go any lower than 1/30 sec without using the flash which means that very dark scenes like the bar in the images below will end up under-exposed. There is nothing you can do about it.