Samsung 5830 difference 5830i +

APPLE IPHONE 4 WHITE 16GB MINT CONDITION FOR SALE!!!
I have an Apple Iphone 4 16gb for sale mint condition (brand new), only 3 weeks old at a price of £300 but open for negotiations. Just wanting to sell it because i have a new upgrade. Headphones also included & 2 chargers. Please call me on (ONLY SERIOUS INQUIRES) - 07429050315 or email Pick up only within north London Islington.