An iPhone 6 will work on a GSM network, but not all GSM networks are compatible with the iPhone 6. The iPhone 6 is compatible with AT&T, T-Mobile, and other GSM networks around the world.

The iPhone 6s uses both CDMA and GSM technology. It can connect to both CDMA and GSM networks, allowing you to use the phone with any carrier.

iPhone uses GSM technology.

Yes, the iPhone 6 is LTE GSM capable. The phone supports a wide range of LTE bands, which means it will work on most LTE networks around the world. Additionally, the iPhone 6 also supports GSM networks, so it can be used on most GSM networks worldwide.

There are a few ways to tell if your iPhone is CDMA. One is to look at the back of the phone and see if it has an “S” or “C” in the model number. Another way is to go into Settings and look for the “Carrier” section. If it says “CDMA” under Carrier, then your iPhone is CDMA.

The iPhone 6 is a GSM phone and will work on AT&T and T-Mobile in the United States. It will also work on most carriers around the world.

The iPhone A1549 is a GSM phone.

The easiest way to determine if your iPhone is GSM is to look at the back of the device. If you see a SIM card tray, then your iPhone is GSM. If you don’t see a SIM card tray, then your iPhone is not GSM.

There are a few ways to determine the carrier of your iPhone 6. One way is to look at the back of your phone. If you see a small logo for one of the major carriers (AT&T, Verizon, Sprint, or T-Mobile), then that is likely the carrier your phone is locked to. Another way to determine your carrier is by checking your device’s settings. Go to Settings > General > About and look for the Carrier field.

The iPhone 4S and later models are CDMA.