Galaxy note 7
Media playback is unsupported on your device
Video

Will the Samsung Galaxy Note 7 take off?

Samsung has just unveiled its latest smartphone - the Galaxy Note 7 - with great fanfare.

What new features does the new phone have and what do analysts make of it?

Will the South Korean firm make it into a best-seller?

The BBC's Samira Hussain reports from New York.

Go to next video: First look at Samsung Galaxy S7 Edge