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Canadian iPhone, US SIM card

Can I use an unlocked iPhone that I got at apple.ca with a US SIM card that I buy down in the states? Not a Canada-US roaming plan with a Canadian card, but an actual US plan card like through AT&T or Sprint?


iPhone 5s, iOS 12

Posted on Mar 21, 2019 2:34 PM

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Posted on Mar 21, 2019 2:37 PM

If the phone is unlocked, then yes, a US AT&T or T-Mobile SIM will work. Actually any GSM SIM worldwide will work. Sprint or Verizon probably won't, however, as they are CDMA carriers. The way to check: Go to Settings/General/About. Look for the IMEI. Is there an MEID listed below it? If there is the phone is CDMA compatible. If not, then it won't work with a CDMA carrier.

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Mar 21, 2019 2:37 PM in response to Megan2711

If the phone is unlocked, then yes, a US AT&T or T-Mobile SIM will work. Actually any GSM SIM worldwide will work. Sprint or Verizon probably won't, however, as they are CDMA carriers. The way to check: Go to Settings/General/About. Look for the IMEI. Is there an MEID listed below it? If there is the phone is CDMA compatible. If not, then it won't work with a CDMA carrier.

Canadian iPhone, US SIM card

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