There are a few different ways here to cell service. The two are often contractually plans and contract without an approved plan Pläne.Auf, you can get a cell phone at a reasonable price or free, depending on the model. Smartphones like the iPhone require some form of payment. Then necessary to for two years of service, in addition to certain mandatory services under (like a data plan if you have a data / have Internet-enabled smartphone). The reason for this is so, the support of the grant by the phone to recoup paid at a discount. Contract plans are often more expensive than no-contract Pläne.No-contract plans are only at the beginning become more popular here. Either you buy the phone from the carrier at full price or bring your own device. You start an account at a fixed price for the minutes, texts and data. The more you want, the more you spend. If you have a GSM phone, the company gives you a SIM card and CDMA phones are encoded with your account information. You can drop the plan whenever you change things like on it, and take all the functions you wünschen.Firmen also offer prepaid and pay-as-you-go plans, but they’re usually young Most people without credit history or people who just want the basics on a phone for emergencies and occasional Gebrauch.Das only time that you have been charged for minutes here if you have a certain number of minutes on your plan, and you go by. Per minute are pretty high, usually around 30 cents per minute, which is why many people want to talk indefinitely if they kann.Die most airlines only “cargo” for minute you pull off (in other words, minutes allowed by your pool of peak minutes) during the so-called “peak” hours (usually days between 6.00 Clock bis 21.00 clock on weekdays. Nights around 09.00 clock and on weekends are generally “free” (free, used for minute or minutes). Most of them can roam for free (in the U.S.) and there are no costs or fees for preparing a Ferngespräch.Wie for the upgrades, it depends how far into your contract you are and what you are trying to and update. The rules can be confusing but you can guarantee one thing: you will pay something you can not ask a lot of front for an upgrade, but over time, you * will * pay much because you usually have the contract Clock start from scratch. if you show aktualisieren.Nur to you how to get ripped… I have a family plan with three phones, my wife and daughter have myTouch smartphones I had a G1 T-Mobile/HTC I had the choice between her two subsidized phones ($ 149 per person) and a two-year contract. I had to take their data plans, and I wanted unlimited text and talk, it would be quite expensive, even more after I added my device as a third phone. Instead, I bought the two devices is almost myTouch ($ 400 per person) and took an unlimited, all without planning contract. I have my phone, and then ran the numbers. In the two years, I would between $ 500 and $ 800 be planned with the no-contract and the full amount saved phones. T-Mobile even sat down to pay for the phones over twenty months without interest. With the money I saved, I was a new Google-Nexus One kaufen.Es is complicated …