Memory Cards

Overview
Memory cards are not only used in mobile phones. These have different dimensions, memory sizes and speeds. Common are today microSD cards in mobile phones and many other devices. In 2018 Huawei introduced the Nano Memory Card which has the size of a nanoSIM card. So far, this is only supported by Huwaei devices and not a general standard.
Card Types
Type | Introduced | Size in mm |
---|---|---|
SD | 2001 | 32 x 24 x 2,1 |
miniSD | 2003 | 20 x 21,5 x 1,4 |
microSD | 2011 | 11 x 15 x 1 |
NM Card | 2018 | 12,30 x 8,80 x 0,67 |