The Samsung Galaxy S4 will be available for pre-orders starting Thursday from the Carphonewarehouse. In order to entice buyers to reserve the flagship phone a good month in advance, the first 2,000 people who pre-order the handset will receive a free Samsung Galaxy 2 7.0 tablet. Also, those who reserve the phone from Carphonewarehouse will receive a free accessory pack which includes a Samsung Galaxy S4 screen protector, case and car charger, which the retailer says is valued at £64.97. The tablet is valued at £150.