School is almost out and soon students will bring home their report cards to show off--or hide under the couch. But how are the wireless carriers doing? Are they making the grade with their 4G networks or barely scraping by? With all the hype and outrageous claims out there, it’s not easy to get an honest evaluation. That’s where my annual report card comes in, which is based on lots of smartphone, tablet and data stick reviews on Laptopmag and my own experiences with multiple devices in multiple cities.
AT&T: B
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