What is gsm and cdma iphone

You are absolutely right. I bought my phone from Verizon because it is unlocked. I have used a South Korean sims card in it, a Philippine sims card in it, and now I am using a Cricket sims card in it. The iPhone 5s is an awesome phone. It can be used on pretty much any network anywhere in the world. The original owner purchased the phone through Verizon. Will I be able to use this phone with a different carrier? I am trying to use it with Straight Talk and I am receiving conflicting messages from Straight Talk regarding its usage.

Thank you. Neither does the iPhone 5. As far as the 4s, though, the service is still quite fast. Hope this helps. Enjoy your 4s! I have an iphone 5c, verizon model Ais not listed in here. This displays a screen showing the info that is on the back of the phone and then some — including the Model number.

I have iphone 3g and recently i updated the software to 4. Wow I must have ordered my iPhone 5 so early that when i took it out of my case right now and looked at the back i just noticed that it only says iPhone on the back and no other information whatsoever.

I like it!!! Bad information! Name required. Mail will not be published required. All Rights Reserved. Reproduction without explicit permission is prohibited. Enjoy this tip? Subscribe to our newsletter! Thank you! You have successfully joined our subscriber list. Verizon uses CDMA technology in its networks, but usually sells phones that are equipped with both technologies.

If you see both, then your device supports both technologies lucky you! You can use those same About settings to find your model number on both iPhone and Android devices. Model numbers are also often printed on the back of your phone.

Below is what it looked like when I looked up my Xiaomi phone model. And so long your device can text, make calls, browse the internet etc. So, in clear terms, as far as network technology is concern, both network technology offer same value. This upgrade is a good thing but it nothing to help your old phones. For now, you should know get familiar with the type of technology your phone is using.

The smartphone was officially launched in Africa at an event that was held in Lagos state,…. Are you looking for Huawei offices in Nigeria? Their locations, phone contacts and time of work? If so, then you are in the right place to get all the information you require.

Here are some reasons why you may want to know Huawei offices in Nigeria. Different carriers have different timelines for this, but Verizon is taking concrete steps to begin transitioning CDMA devices off of the network at the end of — eventually moving all devices to the HD Voice LTE network. This has implications for people with older phones who want to switch carriers.

They will also no longer be able to provide such a device to activate on an existing line or swap one such device for another. However, customers with these devices will still be able to suspend and resume service, change their phone number, upgrade to compatible 4G or 5G devices and activate new lines for 4G or 5G devices. While the CDMA network will remain available as-is until that date, any service requests related to CDMA devices may receive limited support after the end of Customers are encouraged to upgrade to newer technology.

Watch for these technologies to be gradually phased out and for connectivity to improve. Popular Articles Quad what and octa who? Best Satellite Internet Providers. Get Faster Satellite Internet. How Does Fiber Internet Work? You paid cold hard cash or at least cold hard credit for that new phone, which means you should be able to take it with you to a new carrier , right? While most phones sold across the world are GSM phones, there are some notable exceptions.

But first, what the heck is going on with all these capital letters? Those are just fancy ways of describing two forms of radio technology that phones and phone networks use to transmit voice and data.

However, with the widespread adoption of 4G LTE networks, this has changed. The GSM vs. Check out the best deals on new devices this week. However, as mentioned above, if you have a newer phone, like a Galaxy S20 or even an iPhone 6s , it will often be compatible with all three technologies as long as it is unlocked. T-Mobile has gobbled up Sprint in a merger , meaning that the two networks will eventually merge.

If you bought your phone from your carrier, then that can usually tell you what kind of technology it uses. Verizon uses CDMA technology in its networks, but usually sells phones that are equipped with both technologies. It would be nice if your phone just said what kind of technology it used on the back, next to the model number.

If you see both, then your device supports both technologies lucky you! You can use those same About settings to find your model number on both iPhone and Android devices. Model numbers are also often printed on the back of your phone. There used to be a really easy way to determine what kind phone you had: just see if it has a SIM card slot.

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