Meanwhile Samsung Galaxy S4 supply shortages are expected to cause a delay to order fulfilment in the UK and the USA meaning only people who have pre-ordered the latest Samsung flagship are likely to get their mitts on one this launch weekend. Phones4u was quoted as saying "All available stock will be used to fulfil pre-orders before going into our stores and we are working with Samsung to ensure that all pre-orders and sales across our other channels are fulfilled as quickly as possible".