TORONTO — Samsung unveiled today its new line of Galaxy S10 premium smartphones that the company says deliver ground-breaking innovations in display, camera and performance.The Galaxy S10 is designed for consumers who want a premium smartphone with powerful performance and sets the stage for the next generation of mobile experience, Samsung said in a news release announcing the company’s new line of three Galaxy S10-branded devices.For smartphone users looking for a supercharged device, Galaxy S10+ (pictured on right) takes every specification — from display, to camera, to performance — to the next level, Samsung said. The third model in the...