Article Photos: The specs: how new BlackBerry 10 models stack up

A woman uses a new touchscreen BlackBerry Z10 smartphone, put on display during a launch event for the new phone in London, Wednesday, Jan. 30, 2013. (AP Photo/Lefteris Pitarakis)

A woman uses a new touchscreen BlackBerry Z10 smartphone, put on display during a launch event for the new phone in London, Wednesday, Jan. 30, 2013. (AP Photo/Lefteris Pitarakis)