B brn2rnjk1 macrumors 6502 Original poster Feb 24, 2008 272 3 Jan 31, 2011 #1 In my house at times, my families two iphones do not get reception but my bb torch (on ATT) is fine. Is there a good explanation for this? Do the phones run on different bands? Thanks in advance.
In my house at times, my families two iphones do not get reception but my bb torch (on ATT) is fine. Is there a good explanation for this? Do the phones run on different bands? Thanks in advance.
Namji macrumors 6502a Aug 13, 2010 627 20 Jan 31, 2011 #2 According to http://www.wireless.att.com/cell-phone-service/welcome/index.jsp iphone 4 GSM/GPRS - 850/900/1800/1900 MHz 3G - UMTS/HSDPA (850/900/1900/2100 MHz) Blackberry Torch GSM/GPRS - 850/900/1800/1900 MHz 3G - MTS: (2100/1900/850/800 MHz
According to http://www.wireless.att.com/cell-phone-service/welcome/index.jsp iphone 4 GSM/GPRS - 850/900/1800/1900 MHz 3G - UMTS/HSDPA (850/900/1900/2100 MHz) Blackberry Torch GSM/GPRS - 850/900/1800/1900 MHz 3G - MTS: (2100/1900/850/800 MHz