Google Tango on Lenovo's Phab 2 Pro: a work in progress

There’s a lot going on with the Lenovo Phab 2 Pro smartphone, a dizzying array of things to consider. The first is that it’s massive, barely qualifying as a phone, with a 6.4-inch display and hard, chamfered edges that make it feel like a weaponized phablet. The second thing to consider is that this a Lenovo phone. For people in China, India, or Vietnam, this is not an anomaly. But in the US, where we prize our high-priced iPhones and Samsungs and various other Android phones, Lenovo