iPhone 6 contracts cost analysis

iphone6.rb

#!/usr/bin/env ruby

# Direct Purchase Cost
iphone16 = 539
iphone64 = 619


puts "Memory upgrade costs #{iphone64 - iphone16 }"

# £5 a month PAYG on Three
iphone16_2year = iphone16 + 5*24
iphone64_2year = iphone64 + 5*24

puts "2Years : Purchase 16GB phone +  5/Month #{iphone16_2year} => #{iphone16_2year/24}/month"
puts "2Years : Purchase 64GB phone +  5/Month #{iphone64_2year} => #{iphone64_2year/24}/month"
puts ""

# £15 a month PAYG on Three gives unlimited Data
iphone16_2year = iphone16 + 15*24
iphone64_2year = iphone64 + 15*24

puts "2Years : Purchase 16GB phone + 15/Month #{iphone16_2year} => #{iphone16_2year/24}/month"
puts "2Years : Purchase 64GB phone + 15/Month #{iphone64_2year} => #{iphone64_2year/24}/month"


# O" Space grey iphone6 with 64GB
# O2 Unlimited voice,txt + 20G data �58 month   0 upfront
# O2 Unlimited voice,txt + 20G data �53 month  50 upfront
# O2 Unlimited voice,txt + 20G data �48 month 130 upfront

puts 58*24
puts 53*24 + 50
puts 48*24 + 130