https://isource.com/2011/08/31/comparison-between-next-generation-iphone-antenna-to-gsm-and-cdma-iphone-4-antenna/ #1 Source for iPad, iPhone, iPod, Mac and AppleTV Wed, 31 Aug 2011 23:01:52 +0000 hourly 1 https://wordpress.org/?v=5.4.6