Quick Answer: Is iPhone A1778 global or GSM?

The 4.7-inch iPhone 7 comes in 3 model numbers, A1660, A1778, A1779, and A1780. 1. A1660: The iPhone 7 A1660 is considered the global phone as it is compatible with both GSM and CDMA networks. … GSM/EDGE (850, 900, 1800, 1900 MHz)

Is A1778 GSM or global?

The A1778 is the GSM-only version, sold as the carrier model for AT&T and T-Mobile, and won’t work fully with CDMA networks.

What does A1778 GSM mean?

iPhone 7: A1778 Global GSM (Full service capability on AT&T / T-Mobile only), model typically sold directly from AT&T and T-Mobile Stores or online from their website. You can use voice services with Verizon and Sprint, but you will only have data services through AT&T / T-Mobile.

Is iPhone a GSM or CDMA?

All iPhone 7 models include a GSM modem and should work on any GSM based network as long as they are not carrier locked. Some iPhone models (e.g. A1778 and A1784 sold in the USA for AT&T and T-Mobile) do not have any CDMA capability, but they all have GSM modems.

Do I have iPhone 7 GSM or global?

A1660: The iPhone 7 A1660 is considered the global phone as it is compatible with both GSM and CDMA networks. This model is available in the United States, Puerto Rico, Hong Kong and China. … GSM/EDGE (850, 900, 1800, 1900 MHz)

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How do I know if my phone is GSM or global?

Check the “Model” at the bottom on the back of the phone and cross-reference it with the model number on that list. Here are the relevant iPhone 5 data: GSM models: A1428, A1533 and A1530. CDMA models: A1429 and A1453.

Is my iPhone A1660 or A1778?

By checking the model number on the back of the iPhone 7, you will be able to tell: Model A1660 and Model A1661 means they have a Qualcomm modem. Model A1778 and Model A1784 are equipped with an Intel modem.

Will an unlocked iPhone 7 work on any network?

The iPhone 7, 8, X, XS, and XR are a bit different. There are two versions of each phone: The Verizon and Sprint variants have CDMA and GSM chips on the inside, and can be taken to any other carrier as long as the phone is unlocked.

Is A1778 an iPhone 7?

The A1778 and A1784 both use an Intel modem chip, while the A1660 and A1661 models both use a Qualcomm modem chip. “In all tests, the iPhone 7 Plus with the Qualcomm modem had a significant performance edge over the iPhone 7 Plus with the Intel modem,” wrote Milan Milanović from Cellular Insights.

What does iPhone 7 GSM mean?

It involves the cell phone wireless technology, which is GSM (AT&T, TMobile, European countries and most of the rest of the world) or CDMA (Verizon and Sprint, and not much overseas). Buying an iPhone 7 or 7 Plus for AT&T or TMobile means that it can never support Verizon or Sprint.

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Wireless connection