Original pricing in the united states for the gsmequipped iphone 4 and cdmaequipped iphone 4 essentially were the same. Use this list of cdma and gsm carriers to make sure your new phone will. Verizon will turn off its cdma network and tmobile will turn off its 2g gsm network. Okay so here is my question, i just read that sprint will get the iphone 4 along with the 4s, and i assumed that both phones will run on cdma. I contacted the companys support and told them what i had received. If returning it will take too long as you state, then you need to purchase an unlocked gsm phone and then independently sell the cdma phone. Even if you were to jailbreak it or get verizon to unlock it, its only going to work with another cdma carrier. To find out if the phone is cdma or gsm, flip the iphone over and look at the back. Some mobile carriers support only gsm network standards, while others use cdma standards. For a list of carriers that have certified their lte network on iphone, refer to the chart below. Have a look at this guide on identifying iphone models. Cdma carriers do not permit you to bring your own iphone to their networks. The apple ceo unveiled the iphone 4s not the iphone 5 in cupertino on tuesday. Once the ota has succesfully updated your iphone 4 with the.
See a list of carriers that have certified lte networks on iphone in the u. I suggest you return the device and get a refund, then purchase an unlocked gsm phone. It does include a charger and charging cable that may be generic, in which case it will be ul or mfi made for iphone certified. So youre stuck with choosing between a cdma and gsm phone if you want voice. The verizon and sprint variants have cdma and gsm chips on the. In the us, sprint, verizon, and us cellular use cdma. How to determine if iphone is gsm or cdma osxdaily.
Announced in january 2010, the iphone 4 cdma finally brought the iphone to verizon in the us. A cdma iphone was one of apples long term plans when they first launched the first gsm iphone in 2007. International sim cards for iphones the essential guide wraptel. Apple iphone 6 a1586 16gb cdma unlocked refurbished. Note the only known method for getting iphone 4 iphone3,3 to another carrier is by using the ota feature to update your prl, mdn and min if the ota is not working in your area, then this will not work for you at the moment.
Cdma nigeria multilinks how to flash iphone 4 youtube. I activated it and sure enough it did connect to my cell phone carrier. Verizon and sprint iphone 4s and the limitations of cdma. Every apple store in japan has sold the gsm iphone 4 since last year. Heres how to turn international cdma for your iphone on or off to improve your network connection while traveling. Feb 16, 2012 cdma is the wireless technologyfrequencies they work at. For many people, ios 7 really caused the iphone 4 and iphone 4s to show their age. During apples official unveiling of the iphone 4s on october 4, 2011, it was announced that sprint would begin carrying the reconfigured cdma iphone 4 and the iphone 4s in the us on october 14. Do all the carriers agreeing on lte mean it will easier to switch phones between carriers. How to activate some cdma phones with straight talk. With lte on iphone 5 and later, you can browse the web, stream content, or download apps and games at blazingfast speeds. The verizon and sprint versions of the iphone 4s are programmed to predominantly operate on cdma networks. Below is a list of iphone models from iphone 4 onwards and its compatibility with.
Alaska communications wireless got bought by gci and gci is not taking any new cdma customersphones, even if the customer currently has a cdma phone programmed through them, unless they are not telling the whole story. All 3 iphone 4 models have slightly different model numbers. How to tell an iphone 4s, from an iphone 4 and a cdma iphone. Will not work with sprint, verizon, us cellular or cricket. There are lots of smaller cdma phone carriers to consider switching to. Unfortunately, the iphone 4s front glass and lcd are fused together and must be replaced as one piece. Older sprint iphone models 4, 4s and 5 are only compatible with sprints cdma network. What carriers can i use a unlocked sprint iphone 4s. As you can see from the image below the original iphone 4 has the model number a32, while the cdma.
If your iphone doesnt have a sim card slot it probably is the iphone 4 cdma version. Both the iphone 4s sold on gsm and cdma have the model no. Theres a simple way to tell which kind your phone is and that is. To achieve this without any hindrances between the users, the code division multiple access employs a spreadspectrum technology and a unique coding method. However, you cant switch to sprint or verizon as they run on different technology. To check your phone compatibility, identify your carrier s original network below, then select your network and your phone model to see which carriers you can switch to. There are lots of cdma carriers out there, with plans that are better suited for you rather than the carrier. However, several years later, the iphone 4, and even the iphone 4s, just dont run newer software the way they used to.
Shop for cdma unlocked cell phones online at target. It looks a lot like the iphone 4, but tim cook promised the latest apple iphone is all new inside. If youre shopping for a mobile phone, youre in for a lot of acronyms. It is not compatible at all with gsm networks as it has no gsm radio in it. Unlocked iphone 4s coming in november, wont work with cdma. You may have heard the terms gsm and cdma and wonder exactly what they mean.
There is no physical difference between one being sold on cdma carriers or gsm carriers. Traveling abroad with your iphone and want to use an international sim card. Determining whether an ipad supports gsm or cdma is an important step when purchasing one of the tablets or selecting a carrier. Original pricing in the united states for the gsmequipped iphone 4 and cdma equipped iphone 4 essentially were the same. Unlocked cdma phone deals april 2020 moneysavingpro. A full list of cdma carriers in the usa may 3, 2019 6. The reason why the iphone 4 from sprint doesnt have a slot for a sim card is that sprint is a cdma carrierthey dont use sim cards for some phones as the technology is built into the cell phones themselves. Can someone tell me the us carriers i can use besides sprint. There is no indication that gsm is not available on cdma phones, however my experience is that cdma carriers verizon and sprint wont unlock the gsm sim slot until between 30 and 90 days after you have initiated service on that line. If you would like to learn how you can activate your cdma phone with the help of straight talk, then you can learn here. If you have a preference for cdma carriers but are tired of dealing with the prices charged by sprint or verizon, then you should certainly consider cdma mvnos, which only takes unlocked cdma devices and a cdma sim card. I am trying to unlock it to gsm, but everything i have tried to achieve unlocked status has failed jailbreak unlock using sam, factory unlock. Jan 05, 2019 to achieve this without any hindrances between the users, the code division multiple access employs a spreadspectrum technology and a unique coding method. However, just because you cant bring your cdma phone to a gsm network carrier doesnt mean youre stuck choosing only from the big guys.
Is it possible to use a verizon cdma iphone 4 with any. These lesserknown providers are called mobile virtual network operators, or mvnos for short. Aside from the radio chipset, it was identical to the iphone 4, and kept the same pricepoints. Okay, so i have an iphone 4s locked to verizoncdma on ios 5. I have a cdmaonly verizon iphone 4 not a 4s that recently came off contract. This means the iphone can theoretically be used on any cdma or gsm network, in any country. In this edition of ask maggie, cnets marguerite reardon explains how wireless operators have. Is it possible to use a verizon cdma iphone 4 with any other carrier. The newer ipad air, ipad mini and some fourth generation. Despite our efforts to provide full and correct apple iphone 4 verizon specifications, there is always a possibility of admitting a mistake. In the united states cdma is the protocol for verizon. Unlocked iphone 4s coming in november, wont work with cdma carriers. But judging cellular carriers is a lot like real estate. Why you cant take your unlocked iphone 4s to another u.
Later in the week, i received a box for a gsm iphone with a serial number for a cdma iphone 4 4gb not 16gb. I wanted to use it for net10 but i dont think its possible. The iphone 4 for verizon is a cdma only device and will not work with another network. So i have a iphone 4 cdma version so no sim card, that i got from my grandma because she upgraded but she had sprint on it, what carriers can i use beside sprint. The display assemblies differ between carriers, so a cdma iphone 4 s display assembly is not compatible with a gsm iphone 4, and vice versa. Will now that spring is getting the iphone 4 and is cdma, will it. I was assured that it was a cdma phone and to try it.
If you dont intend to use verizon, sell it to someone who does and buy a phone you can use. The model number printed on the back of the gsmequipped iphone 4 models is a32 and the model number on the back of the cdmaequipped iphone 4 is a49. Newer model iphones from sprint do come with a sim slot as they are compatible with both cdma and gsm carriers. I have a sprint iphone 4 that has no sim card slot. Most new phones use lte only for data and rely on gsm or cdma for voice and texts. This iphone has been certified by our industryleading mobile diagnostic software to be 100% fully functional. Which phones can i use on both cdma and gsm networks. Mvnos lease 4g lte coverage from the major cellular networks, meaning that youll receive. The new iphone features a dualcore a5 processor, 8megapixel camera, and gsm and cdma radios.
Cdma or codedivision multiple access, if you dont want to be lazy about it is a network technology that along with gsm were once the two main types of networks in the us. Cdma is famous for its rock solid reliability and call quality and now that iphone 4s is a world phone, it can even roam on international gsm network. Verizon or sprint iphone 4 wont work on gsm networks because it came with no sim card slot. All cdma iphones except for the iphone 4 also support gsmumts networks. However, most of verizon and sprints customers are on lte. Supports service programming of the cdma iphone4ipad2 simple step by step picture and video programming wizard. How to flash iphone 4 cdma to the carrier cricket from cdma tool. Apple iphone turn international cdma on off verizon. May 03, 2019 a full list of cdma carriers in the usa may 3, 2019 6. Boost mobile, being part of sprint, runs cdma as well and uses the sprint towers.
Use this list of cdma and gsm carriers to make sure your new phone will work with your provider. Apples latest iphone 4 launched especially for use on verizons cdma network has already been given the teardown treatment by our friends over at ifixit, and their findings have revealed that. How to tell if an ipad is gsm or cdma your business. These are the two types of bandwidth used in phone production. Sep, 2012 program cricket text talk 3g settings on iphone 4 with dfs professional cdmatool description flash for carrier cricket with dfs. Unfortunately, the iphone 4 s front glass and lcd are fused together and must be replaced as one piece. Samsung galaxy a20 us version factory unlocked cell phone with 32gb memory, 6. Jan 23, 2020 while some older phones only work with one network, most newer devices can be used across all four networks. Unlike the iphone 4s, the iphone 4 had two models, a gsm model and a cdma model. The iphone 4 was a huge feat in engineering for its time on both a software and hardware level.
Mar 08, 2011 every apple store in japan has sold the gsm iphone 4 since last year. Prl to download cricket wireless is possible through the dfs. This cdma unlocked device is being sold for use with cdma carrier networks such as verizon and sprint. Program your cdma iphone cdma ipad for use with any cdma carrier worldwide. The most common older phones that work on both technologies include the iphone 6 series and samsung galaxy s6 series. The cdma version of the iphone 4 ships with a new version of the ios, 4. The unlocked iphone 4 will not work with cdma carriers such. The display assemblies differ between carriers, so a cdma iphone 4s display assembly is not compatible with a gsm iphone 4, and vice versa. Cdma available only if iphone 4s is sold and activated for use on a cdma network.
How to use a iphone 4s that was activated on a cdma. Not likely unless verizon agrees to release that phone for another carrier. Re provisioning iphone 4 from verizon wireless for other cdma carriers. Apple iphone 4 16gb black verizon a49 cdma for sale. Cdma is the wireless technologyfrequencies they work at. The first iphone 2g was a gsm phone with a sim card tray. The iphone 4 you have is model a49 that should be printed on the back of the device, and if so, it is a pure cdma phone so you cannot connect it to a gsm carrier due to differing radio technology. If youre having issues activating a 3g 4g device, heres info on cdma network retirement. Cdma codedivision multiple access is a channel access method for communications within mobile networks.
The subsequently introduced model iphone 4s which looks effectively identical to the iphone 4 models has model number a87 or a1431 on the back. The wall street journal is reporting that employees of china telecom have cracked the verizon. Find the iphone thats right for your country or region. Unlocked iphone 4s coming in november, wont work with. If you have a preference for cdma carriers but are tired of dealing with the prices charged by sprint or verizon, then you should certainly consider cdma mvnos, which only takes unlocked cdma devices and a cdma sim card there are lots of cdma carriers out there, with plans that are better suited for you rather than the carrier. A full list of cdma carriers in the usa unlocked shop. Is it possible to use a verizon cdma iphone 4 with any other carrier or payperuse carrier. The device does not come with headphones or a sim card.
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