CNET | Hands-on with LG Viper, an LTE smartphone coming to Sprint Engadget By Zachary Lutz posted Jan 9th 2012 1:23PM Here we are in the caverns of the Venetian Hotel, where LG was kind enough to give us a quick look at the Viper -- a pre-production LTE handset that's destined for Sprint. While the device shares a similar ... LG Viper smartphone outed by Sprint 4G LTE landing page MetroPCS Adds Samsung Galaxy Attain 4G and LG Connect 4G to 4G LTE Smartphone ... Sprint Announces LTE-Powered Samsung Galaxy Nexus |