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The Samsung Galaxy S6 just killed two of my favorite Android features

The Galaxy S6 looks swanky but doesn’t have a removable back or storage expansion slot. Josh Miller/CNET Say it ain’t so, Samsung. When the Galaxy S5 came out last year, I wrote about how I was thankful that Samsung hadn’t dramatically changed the design of its flagship smartphone, keeping its replaceable battery and storage expansion slot, both of which could …

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Telefónica maps out ‘journey to 5G speeds’

Telefónica BARCELONA — Spanish telecommunications giant Telefónica, used Mobile World Congress to map what its executives call their “Journey to 5G.” During a Spanish-language press conference with Latin American media today, Telefónica CTO Enrique Blanco presented the company’s 3-band carrier aggregation (3CA) technology, which runs in a commercial network with Ericsson’s equipment and reaches speeds of up to 375Mbps downstream. …

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