BlackBerry’s next flagship smartphone, the all-touchscreen BlackBerry A10, will launch during the holidays, CNET has learned. The BlackBerry A10 is the successor to the Z10, and further builds upon the company’s burgeoning lineup of devices. The A10 will occupy the highest tier, moving the Z10 and keyboard-equipped Q10 to the midtier. The lower-end Q5 will continue to occupy the lower, more affordable strata. By quickly expanding its product line, the company is hoping it can better cater to consumers of varying income levels. The A10 continues BlackBerry’s push to prove to consumers and the industry that it can move beyond the physical keyboard that has so long been its signature feature.