PRICE: Went to a Sprint store yesterday to ask what the price is. It's 200$, and will probably be that on all the major US carriers as long as you sign a two year contract. Exact price on Amazon.es is 637? plus 50? for shipping to the Americas (
Samsung Galaxy S3 Smartphone (Pantalla t?ctil Super-AMOLED de 4,8 pulgadas (12,2 cm), c?mara de 8 Megapixeles, Sistema Operativo Android) color blanco [versi?n en espa?ol]: Amazon.es: Amazon.es ). That comes out to about 840$ including shipping. It's more expensive than the ebay price of ~800$, but I don't like buying expensive tech off ebay, so this is a nice source.
THE SPRINT GALAXY S III: It's a CDMA orientated phone according to the people I asked, so you can only use it on Sprint and cannot get it to work on other carriers. They told me there is no sim card slot. After that I really stopped caring, so I didn't bother asking which bands it had to see if it could at least roam internationally (even if it is ridiculously expensive).
SPRINT CONTRACT: An unlimited plan is 110$ (for unlimited minutes, unlimited SMS and unlimited data) a month for two years, so that totals to 2840$. The early termination fee on the contract is 350$, hard. It will not go be reduced (as in, you have to complain and threaten to switch carriers) even if your contract is a month away from expiring.
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EXPENSIVE PLAN WITH LOCKED, NON GSM PHONE
INTERNATIONAL GALAXY S III: If you order an international phone (which are all unlocked) and use it on T-mobile, it costs 630? (~800$) for the phone. I've been doing research on this the last three days, including asking multiple T-mobile sales associates. They have said that the european version will work will work on T-mobile and that they have seen a few people successfully do this and have 3G speeds (T-mobile does not have a LTE network). The corean version of the phone will probably not work, as Corea and Japan use a completely different kind of phone technology that only works in their countries.
T-MOBILE VALUE PLAN: It comes with unlimited minutes, unlimited SMS and 2gB of high speed data (the monthly4G plan with all this is 70$ per month). It costs 75$ a month with a two year contract. That totals to 2600$, which is cheaper than Sprint and AT&T. The early termination fee is
AT MOST 200$ and (I think) reduces every month.
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IF YOU WANT TO BE LOCKED TO A CARRIER AND PAY MORE, BUT WANT T-MOBILE TO HAVE ALL YOUR MONEY.
T-MOBILE MONTHLY4G (100 MINUTES, 5GB HIGH SPEED DATA): It's the best T-mobile plan valuewise (if you don't use minutes really at all). You buy it through Walmart. It's so cheap because it's a partnership between T-mobile and Walmart. The associate I spoke with said to just walk in Walmart to get this plan, as it's easier than online. In the plan you get 100 minutes, unlimited SMS and 5gB of high speed data for 30$ a month. It's a per month plan, so you can cancel at any time with no extra fees (Like in the rest of the world since phone contracts are largely illegal in Europe, the Middle East and Hispanoamerica). For the sake of comparison, let's say you use this plan for two years. That comes to a total of 1520$.
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BEST VALUE
T-MOBILE MONTHLY 4G (UNLIMITED MINUTES, 2GB HIGH SPEED DATA): If minutes are really important to you, there is a per month plan that's a good deal, but not as good as the previous one. It has unlimited minutes, unlimited SMS and 2gB of high speed data for 60$ a month. It's a per month plan, so you can cancel at any time with no extra fees. If you are on this for two years, that comes to a total of 2240$.
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BEST PLAN IF YOU ACTUALLY MAKE PHONE CALLS.
AT&T NATIONS UNLIMITED: I don't know what the price of the phone yet (it's not on their site), but let's say it's 200$ with a two year contract. The phone they sell has the bands to work on their LTE network, the international version and the T-mobile version don't have those bands (I point this out because this might be a make or break for some people). For unlimited minutes, unlimited messaging and 3gB of data (their next lowest data is 300mB, which is too low for a lot of people that frequent here I'd think), it costs 120$ per month for two years. That comes to a total of 3080$,
more than Sprint. Early termination fee starts at 325$ and is reduced by 10$ for every month of service you complete.
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MOST EXPENSIVE PLAN
tl;dr
Sprint Galaxy S III (unlimited everything): 2840$ over two years. Locked phone with no sim card slot. Hard 350$ early termination fee.
T-mobile sim value plan: 2600$ over two years. Unlocked phone with sim card slot. Early termination fee reduces from 200$ depending on how long you have had your phone.
T-mobile monthly4G plans (100 minutes, 5gB of high speed data): 1520$ over two years. Unlocked phone with sim card slot. No early termination fee, no contract.
T-mobile monthly4G plans (Unlimited minutes, 2gB of high speed data): 2240$ over two years. Unlocked phone with sim card slot. No early termination fee, no contract.
AT&T Galaxy S III (Unlimited nations with datapro 3gB and messaging unlimited): 3080$ over two years. Unlockable phone with sim card slot. 325$ early termination fee that falls 10$ every month.