Kyocera S2100 is available for $40 through Virgin Mobile's payLo service
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Kyocera S2100.
With that in mind, Sprint and Virgin Mobile announced today their new payLo service which targets those individuals who simply want to make phone calls – and nothing else! Priced at $30 per month, the payLo service offers 1,500 anytime minutes, 500 text messages, and 10MB of data per month. In addition, they also have a $20 per month plan that provides 400 anytime minutes only.
source: Sprint via Phonescoop
Things that are NOT allowed: