Traveling to London for business or pleasure, be sure to have a Cello Mobile London cell phone with you so you can stay connected. Cello Mobile provides excellent service and coverage in London. Because our service works on all major networks like EE, Vodafone, O2 and Hutchison (3), you will have excellent coverage all over London. Please select the plan that best fits your needs.
Traveling To Multiple Countries? Select The Countries From The Dropdown Menu.