Republic Wireless snags more phones for cheap Wi-Fi calling

Republic hasn’t officially named the second “GSM carrier,” but CNET has confirmed it’s T-Mobile. Google’s Project Fi also uses a combination of cellular coverage from T-Mobile and Sprint and local Wi-Fi networks. But unlike Project Fi, which uses …

Republic hasn't officially named the second "GSM carrier," but CNET has confirmed it's T-Mobile. Google's Project Fi also uses a combination of cellular coverage from T-Mobile and Sprint and local Wi-Fi networks. But unlike Project Fi, which uses ...