Engadget's smartphone buyer's guide: fall 2013
157But it's not just on the hardware side that things are getting exciting. T-Mobile's eliminated roaming charges and Verizon is doubling its LTE speeds to a whopping 80 Mbps. AT&T is offering customers a $5 daily pass for internet and is making mobile share plans the standard rather than the exception. Of course, if you'd prefer unlimited data, Sprint is promising that its Spark LTE will beat the field -- but it's currently only available in NYC, LA, Chicago, Tampa and Miami. Whether you're looking for a smartphone right now, or if your contract is about to expire, this is your guide to the best ones on the market.