Argon will be the high - end phone
with a full touch screen and will also
come with a
fingerprint sensor, the mid-range Neon will also have a full touch screen, aluminum frame and smooth plastic back, and the cheaper Mercury will have a 4.5 - inch 1080p screen
with 3:2 aspect ratio and a physical QWERTY
keyboard like the BlackBerry Passport, according to the leak.