Samsung's new high-end smartphone, the Galaxy S5, is rumored to be presented in Barcelona on February 23, 2014 at 6pm ahead of Mobile World Congress. The latest rumor comes from a tweet from Russian journalist Eldar Murtazin, who works for Mobile-review.com.

Summarizing the rumors circulating in recent weeks online, the Samsung Galaxy S5 would be equipped with new iris-scanning technology, allowing it to recognize its owner. It is also said to come with a Quad HD screen with 2560X1440 pixels, a 64-bit processor, 3GB of RAM and a 4,000mAh battery.