In the US, AT&T as well as T-Mobile phones use GSM – and most of the rest of the world uses GSM as well. CDMA in the US is Verizon, Sprint and US Cellular. You need to read up on the subject.
Read moreIs GSM same as 4G?
GSM is a second-generation (2G) cellular technology standard and is, therefore, less capable of providing high-speed data as compared to UMTS, which is a third-generation (3G) technology and LTE, which is a fourth-generation (4G) cellular technology.
Read moreDoes 5G use CDMA or GSM?
Comparison table GenerationTechnologySignal quality/coverage area3GW-CDMASmaller cells and lower indoors coverage on 2100 MHz; equivalent coverage indoors and superior range to GSM on 850/900 MHz.4GOFDMASmaller cells and lower coverage on the S band.5GOFDMADense cells on millimeter waves.Comparison of mobile phone standards – Wikipedia en.wikipedia.org › wiki › Comparison_of_mobile_phone_standards
Read moreIs CDMA a 4G?
CDMA is a set of protocols used in 2G and 2G mobile communication networks . LTE is a protocol used in 4G broadband technology and has high-speed data access. CDMA uses Spread-Spectrum Multiple Access, SSMA for transmission.
Read moreIs 5G the same with LTE?
5G vs LTE. The main difference between 5G and LTE is that 5G is the technology that came after 4G LTE to increase the speed . 5G has a radio frequency of 30 to 300 GHz, whereas LTE, which is based on 4G technology, has a radio frequency of up to 6 GHz.
Read moreIs 5G compatible with CDMA?
CDMA debate was really only about 2G and 3G technology. Now that 4G (and 5G) are the standards, phone manufacturers like Apple, Google, and Samsung are creating devices that are compatible with all phone technologies: CDMA, GSM, LTE .
Read moreIs Verizon 5G CDMA or GSM?
The Verizon network is a CDMA wireless network.
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