BLU has time and again outed several unlocked smartphones over the years, some even with enticing features and definitely enticing prices. But most of them sadly do not boast of 4G connectivity. Well, not anymore. These three new BLU smartphones do come with the LTE support you need for consuming lots of online data. And as an added bonus, these smartphones are powered by a Qualcomm Snapdragon 400, instead of BLU's usual preference for the more affordable MediaTek line of mobile processors.