iPhone 5 support 802.11 a/b/g/n/h. It has concurent dual band 2.4GHz/5GHz with 1:1/1:1 antennas. 40 MHz wide channels in 5 GHz band. And also uses Short Guard Interval.
Certificate Date: August 03, 2012
Company: Apple
Product: iPhone 5
Model/SKU #: A1428, A1429, A1442/A1428, A1429, A1442
Category: Wireless Device
IEEE Standard
IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
IEEE 802.11h
Optional 802.11n Capabilities
– Short Guard Interval
– TX A-MPDU
– 40 MHz operation in 5 GHz
Security
WPA™ – Enterprise, Personal
WPA2™ – Enterprise, Personal
Vendor EAP Type(s)
EAP-SIM
Multimedia
WMM®