Is your smartphone memory full again, leaving you unable to take photos or capture a special moment by video? With a memory card – most often referred to as SD cards – you can create more storage for your data. There are a number of different storage formats. The most common are cards in Secure Digital(SD) format. The standard SD card format fits most cameras, laptops and PCs with a card reader. SD cards are compatible with the smaller Micro SD cards, which are required for smartphones. You simply need an adapter here, which is generally included with your phone accessories.