(Telecompaper) UK mobile network group EE has launched a new range of 30-day 4GEE SIM Only plans. Available in-store, via the EE online shop and EE telesales, the new plans complement EE's existing 12-month 4GEE SIM Only plans. They start from GBP 23 per month and offer unlimited UK calls and texts. Customers then add a 4G data option to suit their needs. EE is offering 500 MB, 1 GB, 3 GB, 5 GB, 8 GB and 20 GB options for GBP 23, GBP 28, GBP 33, GBP 38, GBP 43 and GBP 63 per month respectively.