Actually LG now has the 5.5 screen X Charge on Xfinity mobile for about $180 & service is $45 for unlimited data & free talk/text or you can buy by the gig for $12 they automatically give you 100 mb of free data & free Xfinity hotspot WiFi
BLU Life One X2 is around 150.00 with 64 GB storage, and 4GB RAM, among other great features. Plus, it's unlocked to use many carriers. It's probably not listed because it's not a major player in the phone market, but I find this phone to have great performance and reliability.