The 4.7-inch iPhone 6 comes in 3 model numbers, which are iPhone A1549 (GSM), A1549 (CDMA) and A1586. Read also: Differences between iPhone 6S Models (A1633, A1634, A1688 and A1687)īuy Factory-Unlocked Apple iPhone 6 on Amazon

Some carriers offering VoLTE are T-Mobile, AT&T and Verizon in the US Hutchinson Telecom (3), CSL and SmarTone in Hong Kong SK Telecom, KT and LG U+ in South Korea and StarHub in Singapore. For example, you can buy a sim-free T-Mobile phone and completely avoid CDMA to use it on Verizon. The situation is much better this year as the new iPhone 6/6 Plus features new VoLTE (Voice over LTE) technology, which means you can buy a GSM version and still can use a full range of services on CDMA networks. They have almost the same tech specs but there are some differences in cellular connectivity.

or on eBay with global shipping but many of those phones couldn’t work in their countries because there are some iPhone models manufactured for different wireless carriers and markets. I see a lot of people buy iPhone 6 in the U.S.

Apart from considering between a 4.7-inch and a 5.5-inch iPhone, consumers also have to deal with choosing among different models, including A1549, A1586, A1589, A1522, A1524 and A1593. New generation of iPhone has been officially available and it comes in two versions this time, the iPhone 6 and iPhone 6 Plus.

New iphone 6 plus factory unlocked