We're a family of four who are all upgrading to the iPhone 6 in 64gb. We want 10gb shared between us. What would you recommend? We'd like to keep it between Verizon and ATT as they have superior coverage in our area. Verizon 2 year Cost of phones = 4 x ($300) Data plan = $100 a month Line Costs = 40 x 4 = $160 a month Total Cost = 7440 ATT Next 4 phones * (31.25 * 24 months) = 3000 cost of phones Plan for 10gb data and lines = (160 * 24 months) = $3840 ATT Next = $6840. What should we do here? Are my calculations good? Any other families want to chime in on the best plan of action? Thanks.