Talktalk Mobile currently offering 12m half price line rental & double data, data being 3G given the handset. The cheapest I could see was for the Black LG L40 includes 300mins, unlimited texts & 600mb Internet.
Total cost over 2yr contract £135.00 (3.75@12m=45 plus 7.50@12m=90) average monthly cost £5.63.
Other tariffs available are
Medium £5pm first 12m then £10pm for remaining 12 for 500 mins, unlimited texts & 1gb data
Large £10pm first 12m then £20pm for remaining 12 for 2000 mins, unlimited texts & 4gb data
Phone is not high end around £45 PAYG but seems like good line rental cost if used as sim only.
Key Phone Details
3.5 inch IPS Touchscreen display
1.2GHz Dual-core processor
Android 4.4.2 KitKat OS
4GB internal memory