| Blackberry chief executive John Chen said one of the new devices would have a physical keyboard. |
One will have a physical keyboard, the other a full touch-screen.
Blackberry has no plans to develop handsets for its own operating system, BB10, but will continue to issue updates for existing devices.
Its sales fell by almost $200m in the three months to the end of February. Mr Chen said its first Android device, the Priv, had been too expensive.




