Dump question, but in the US, can you just buy a sim card (which one???) and you are ready to go????
1969055
I got my sim card from Consumer Cellular and it was FREE and with No Long Term Contract, but it will only work with their mobile phone service. I just had to notify them when I received and installed the sim card, so they could register my phone with their service and it was up and working right away. Since this is an Unlocked GSM cell phone it will work on GSM networks such as Consumer Cellular, AT&T; and T-Mobile, but will not work on CDMA networks. I'm not sure how much the other networks would charge for a sim card, but it would only be usable through their network and they may require a contract. I hope this is of help to you. I got my sim card from Consumer Cellular and it was FREE and with No Long Term Contract, but it will only work with their mobile phone service. I just had to notify them when I received and installed the sim card, so they could register my phone with their service and it was up and working right away. Since this is an Unlocked GSM cell phone it will work on GSM networks such as Consumer Cellular, AT&T; and T-Mobile, but will not work on CDMA networks. I'm not sure how much the other networks would charge for a sim card, but it would only be usable through their network and they may require a... » Read More I got my sim card from Consumer Cellular and it was FREE and with No Long Term Contract, but it will only work with their mobile phone service. I just had to notify them when I received and installed the sim card, so they could register my phone with their service and it was up and working right away. Since this is an Unlocked GSM cell phone it will work on GSM networks such as Consumer Cellular, AT&T; and T-Mobile, but will not work on CDMA networks. I'm not sure how much the other networks would charge for a sim card, but it would only be usable through their network and they may require a contract. I hope this is of help to you. « Show Less
1969056
I got my sim card from Consumer Cellular and it was FREE and with No Long Term Contract, but it will only work with their mobile phone service. I just had to notify them when I received and installed the sim card, so they could register my phone with their service and it was up and working right away. Since this is an Unlocked GSM cell phone it will work on GSM networks such as Consumer Cellular, AT&T and T-Mobile, but will not work on CDMA networks. I'm not sure how much the other networks would charge for a sim card, but it would only be usable through their network and they may require a contract. I hope this is of help to you.
1919901
It came with a SIM card but we used the one that we already had. I'm not sure if it would work there or not.
647711
Sorry I can't help you with a answer. I've only had experience with American sim cards.
1654534
yes you can, I use it internationally it works perfect, it's a micro sim so if you need to trim your sim, buy a cutter.
153519
Yes, you can. I did not use the one I purchased, but I tested it with AT&T; SIM card before I sent it abroad for a friend
799523
I don't know. The only place I use it is the U. S. From What I have read in the manual, you buy an international prepaid sim card if you leave the U.S. I checked my manual and there really isn't any info on out of country calls.
1339848
You provide your own sim card. Sine it is unlock Pre paid or post paid sim will be just fine.
1021916
I activated mine in the USA. I don't see any point in using it in the USA as the calls would be very expensive. You might be able to send a text to test it out though if that's why you'd want to use it straight away.
638705
you can take a cell phone anywhere and use it if you have a roaming plan. international fees will apply. i found that having an international calling card was better, even though it eats up the minutes faster.
240131
My phones its international unlocked so you can insert a Sim card! U.S. cellular doesn't carry phones that u can insert sim I dont believe so only ATT, T-Mobile, and Iwireless! You can ask a U.S. Cellular store! Im guessing it doesnt work with them but you can always ask! Just go in and show them the phone specs and they should be able to tell you!
998552
Hi.Yes you can. I used to go in Business travels, one sim from Mexico and the other for the country i'm visiting. It worked in all Latin America and USA with prepaid an plan SIMS.
1041848
Yes I use a regular sim. Works where ever I travel to and can change to accommodate one from any country.
144106
Yes, a Go Phone SIM card works right off the bat. A normal SIM card - you might need to go to the AT&T; store to give them the phone's serial number.
701259
You shouldn't use the SIM in the USA since you get better rates with a local plan. I purchased the SIM by mail, brought it with me on the flight and popped it into my phone on the way to Germany. Once there, I turned on the phone, input the phones unlock code, and was good to go.
2273475
Hey sorry for the late reply. You can activate the sim card in another country but you have to have T-mobile service.
2239180
The I bought was ready to go but you have to get a sim card then just switch your number over and it works on your plan
1350871
YES! You can just put your current sim card in that you have now. That's what I did.and I have AT&T.;