Zoey Andata calls Demetri's family about 8 minutes from the opening. When she places the call, she holds some sort of an Android powered smartphone, however, when she finishes her message and hangs up, she is holding a BlackBerry smartphone.
Benford carries a gun on his person when flying from the U.SD. to communist China and he's allowed into the airport without being caught by security and, it appears that the had not passed thought. Later, he hands over his gun right in the middle of the airport in full view of everyone there.
When we see Benford and Noh arriving in Hong Kong the 747 is landing at the old Kai Tak Airport which extends out into Victoria Harbour and approaches over the heavily built up Western Kowloon. Kai Tak closed in 1998 and was replaced as Hong Kong's international airport by Chek Lap Kok, built 30km to the west.