The Nokia Lumia 900 is almost a perfect Windows Phone, but one of the things that has plagued it is the camera performance. There has been a myriad of issues that have called for software fixes, but it still is not up to snuff with a lot of phones. WPCentral has been using the leaked Tango software update for the last 24 hours, and they report a drastic improvement in the camera.
They talk about ISO performance being the reason for the improvement. ISO is what controls film speed and exposure. Basically a higher ISO results in taking pictures more quickly. However that’s not always a good thing, so cameras adjust the ISO based on the situation. So in the update i appears that the Lumia 900 is adjusting the ISO more correctly and taking better shots. Check out the link below to see more photos taken with the Tango update.