Simple phone for US-only use: GSM 850/1900, or CDMA/IS-95?

Simple phone for US-only use: GSM 850/1900, or CDMA/IS-95? - Modern computers and smartphone placed on black table near marble table with books in contemporary workspace

I currently have a Nokia 1200 and I've never visited an area where it doesn't work. My phone operates on 900/1800 MHz, so it will not work in the USA. Soon, I will visit the USA for approximately one month, and I might relocate there later. If I understand correctly, 2-G communication inside the USA is either IS-95/CDMA or GSM at 850/1900 MHz. For my upcoming and future visits, I want a simple phone — preferably something similar to my Nokia 1200 — that is pre-paid. I phone very rarely, but it is important that I am able to phone occasionally. Therefore, I am looking to buy a(n) (ultra)basic pre-paid phone for US-only use.

Between IS-95/CDMA phones and GSM 850/1900 MHZ phones, which one would be recommendable considering:

  • Coverage, including rural areas (for example, Mammoth Lakes, California)
  • Validity of pre-paid credit (if I charge my phone with 10 US$, then not use it for a year, do I still have my credit?)
  • Overall costs
  • Other factors


Best Answer

How about 1700/2100?

Since you have no need of data service...

T-Mobile USA has a pay as you go prepaid plan which, when you add a $100 top-up card, switches your prepaid account to a 1 year expiration, which remains in effect for the lifetime of the account, and only requires adding $10 per year before it expires in order to keep the account active. (Their website doesn't make this clear, but that is how it works. I've had one of these since 2008.)

You can purchase a device from T-Mobile or bring your own device (see eBay US for ideas) and get a SIM for $10. You can buy the device or SIM online or at any T-Mobile shop. Top-up cards are available at many grocery stores and pharmacists around the country, or online.

Voice coverage is pretty good throughout the US, excluding some rural areas in the west where nobody lives anyway. And yes, they have coverage in Mammoth Lakes.




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Which is better GSM or CDMA?

In summary, neither GSM nor CDMA is technically better. They ultimately provide the same service, and the quality of a network depends on the carrier, not the cellular standard used. Second, GSM phones can be unlocked and switch carriers, whereas CDMA phones are locked to a carrier.

Can I use my European phone in the US?

Unlocked handsets sold in Europe will likely work in the U.S., but only on GSM networks like T-Mobile, AT&T, Cricket Wireless and MetroPCS. CDMA carriers, including Verizon and Sprint, are mainly an anomaly on this side of the Atlantic \u2014 so overseas phones aren't built to support them.

Can you use a GSM phone in the US?

All LTE networks in the US are using GSM technology, as CDMA Technology can't handle LTE. Due to this, newer Verizon and Sprint phones all use a SIM card.

Is my phone CDMA or GSM?

In the About (iOS) or Status (Android) page, scroll down and check for a MEID, ESN, or IMEI number. If your phone has a MEID or ESN number, it uses CDMA, and if it has IMEI, it uses GSM. If you see both, that means your phone supports both GSM and CDMA networks.



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