Today Apple posted a page detailing the cost of the iPhone rate plans (US). And they aren’t as bad as most people had thought. All plans have unlimited data (nice!) – $60 for 450 minutes, $80 for 900 minutes and $100 for 1350 minutes. Existing AT&T customers can add unlimited data for $20 – $40 with a varying number of text messages.

• All iPhone service plans include Visual Voicemail and unlimited data — Internet and email — so you only have to decide how many minutes and SMS text messages you need. You’ll select your plan when you activate your iPhone using iTunes on your computer.

• If you’re already an AT&T customer and want to keep your current voice plan, you can just add an iPhone Data Plan with unlimited data (email and web) and Visual Voicemail for just $20 per month.

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