Sometimes Long-Term Evolution wireless is presented as the future of mobile, and the answer to network incompatibility. That's half true. While LTE and GSM tend to play nice (or at least nicer than the entirely disparate GSM and CDMA standards) the bands and frequencies used for high-speed wireless access vary pretty widely in different countries, or here in the US, across different networks. Chip OEM Qualcomm is hoping to banish network anxiety with a new family of LTE radios, christened RF360.
Before you get too excited, let's start with the disclaimers. For starters, while yes, some users over on XDA managed to get LTE service working in very select AT&T markets, this probably won't work in your area. Also, this is not the intended use of your phone, so if you're not comfortable screwing with radios on your phone, you should probably skip the whole freaking out thing.
So, here's how it goes.
Wondering if you should be considering that T-Mobile 4G phone purchase now that the merger plan has come to light? Read on.
With the news of the AT&T / T-Mobile merger spreading like wildfire, there have been rumblings about the network compatibility implications of the deal. More accurately, how the merger will affect consumers' use of 4G handsets on their respective carriers.
Make no mistake - it has been confirmed that AT&T will slowly disassemble T-Mobile's 4G HSPA+ network over time, converting those HSPA+ bands (the "AWS" spectrum) into LTE frequencies.