But the second a device is "unlocked", all this nonsense needs to be removed from it. There's no defensible reason for an "unlocked" iPhone to still be subject to ATT/VZW's anti-consumer preferences.
This is after "Facetime over 3G" was promoted (by Apple) as one of the big features of iOS6.
I'm almost willing to switch to a shittier UI/software just to not have to deal with thieving fucks like this.
However, they still make you specify your carrier (at&t/verizon/sprint). So, you are getting a carrier-flavored version when you buy an iPad in the US and it is only unlocked for travel?
That is terrible. I am vexed.
1) Your iPad, purchased in the US with a carrier selection, comes from the factory with a SIM card in it. This can be used to activate a prepaid data plan _on the device_ right out of the box - via that same carrier's network. (They are minimally provisioned before you get it.)
2) The Sprint/VZW iPads also support CDMA for 3G in addition to LTE (4G) and HSPA+ (GSM 3G). The "ATT" ones do not. (They are different hardware models.)
3) They are all unlocked, GSM-wise.
Not true. Japan has the dubious honor of being the only country with locked iPads. Of Japan country-coded SIMs, they will only work with the single official carrier in the country due to a software lock. They still get to say 'unlocked' though, but the devices only work on overseas networks, not other compatible networks in the same country.