Apple has started selling the SIM free iPhone 6 and 6 plus just after three months of launching both the iPhone 6 series as iPhone 6 and 6 plus were released in September, 2014. This is now available in U.S retail stores and in their website Apple.com. The prices are same as the unlocked iPhone 6 and 6 plus with their T-mobile.
iPhone 6 is available at $649, $749 and $849 for 16GB, 64GB and 128GB respectively. And the prices are $749, $849, $949 for an iPhone 6 plus with storage of 16GB, 64GB and 128GB. These two SIM free iPhone 6 and iPhone 6 plus model are known as ‘A1586’ and ‘A1524’.
T-mobile is a chief carrier in the U.S that offers unlocked iPhone 6 and 6 plus without any contract of two years. The main advantage of a SIM free device is that you can choose the carrier you want and no need to stick to a specific one. If you want to use the SIM free iPhone in other country then get a SIM card from that carrier and activate it. But some carriers in abroad do not support LTE so make sure by going to a site http://www.apple.com/iphone/LTE/ from your unlocked iPhone 6 and iPhone 6 plus that what all networks support LTE. Before this SIM free iPhone 6 and 6 plus were released, Apple sold both the iPhone 6 with two year contract or unlocked through the T-mobile in U.S.
Apple first started selling SIM free iPhone in 2011 and it was iPhone 4. Then for every version they started releasing the SIM free model. The SIM free iPhone 6 and 6 plus will take 2-3 business days to get delivered while the unlocked T-mobile is delivered in one business day.