What model iPhone is MD276LL A?

What model iPhone is MD276LL A?

iPhone 4S
MD276LL/A / iPhone4,1 / A1387 The iPhone 4S (16GB) – MD276LL/A was released in 2011 and features a 3.5″ Color display, a Black housing, and 16GB of storage. The device was released on October 4th 2011 with a MSRP of $199. Overall dimensions are 4.5 x 2.31 x 0.37 inches with a weight of approximately 4.9 oz.

Is Verizon switching to GSM?

No, Verizon is not a GSM network and instead is a CDMA network carrier, meaning that if you have a CDMA compatible cell phone, you’ll be able to use it with Verizon.

Can a GSM phone work on Verizon?

The best way to know for certain is to compare the specs. The Verizon phone must be GSM compatible and support the same LTE frequency bands that either AT or T-Mobile support. T-Mobile provides a tool on its website that allows you to type in the serial number of your device to double check.

Does Verizon use CDMA or GSM 2020?

While CDMA is used widely in the U.S., it is less common elsewhere — most estimates pin the portion of global wireless networks using CDMA at less than 20 percent. The Verizon network is a CDMA wireless network.

Is Verizon a GSM or CDMA?

In the US, Verizon, US Cellular, and the old Sprint network (now owned by T-Mobile) used CDMA. AT and T-Mobile used GSM. Most of the rest of the world used GSM. The global spread of GSM came about because in 1987, Europe mandated the technology by law, and because GSM comes from an industry consortium.

Is Verizon discontinuing CDMA?

After years of delays, Verizon says it will finally shut down its 3G CDMA network at the end of 2022 — and the company means it this time. Verizon initially targeted 2021 for the shutdown and later revised with a more ambitious goal of 2019.

Does Verizon support GSM and CDMA?

Today’s CDMA phones work on GSM networks, which is why you’re able to use your Verizon phone when traveling to places that rely on GSM, such as Europe and Asia.

Can I use GSM on Verizon?

Is Verizon CDMA or GSM?

Verizon is a CDMA network carrier and works with CDMA cell phones. CDMA stands for Code Division Multiple Access. CDMA and GSM are the two 3G wireless frequencies that provide service when you don’t have a 4G signal. Compare cheap Verizon plans in your area

Will my phone work on Verizon GSM?

While you should always verify device compatibility, many phones produced in the past couple years work with both GSM and CDMA networks. Another thing to keep in mind is that the Verizon network tends to be a bit more finicky than the others when it comes to compatible phones.

What iPhone model number is a1387?

The subsequently introduced model iPhone 4S — which looks effectively identical to the iPhone 4 models — has model number A1387 or A1431 on the back. If the iPhone will boot, it may be even easier to lookup any of these models by Order Number with Everyi.com’s Ultimate iLookup feature or the EveryMac app (available for iOS 5 or later ).

Is AT CDMA better than Verizon or sprint?

On the other hand, the CDMA model is compatible with Verizon and Sprint in the US, both of which often have a reputation for greater reliability than AT, whether or not it is justified.