A teaser image of the Samsung galaxy C9 has just appeared online. The phone will supposedy have metal curves on the back, making it easy do hold. 

On the image we can only read "the next big thing is coming", and we do not have any other info. 

Earlier in October there was a rumor that C9 is expected to have 6-inch 1080p touchscreen with Snapdragon 652 chipset, 6 GB of RAM and 16 MP camera on the back. 

However, this info remains unconfirmed.