Grahams,ive seen an iphone4 advertised for £20-25 a mnth, dont know exact deal, i sold my galaxys2 & bought iphone4 & stayed on my contract at £20 mnth 300 mins, unlimited txt, 500 mb web,,, & with vodafone employee discount thingy (if you know anyone working for raf,nhs etc) you get an extra 20% off,so im only paying £16 mnth :)