How many phone numbers can an 8kSIM card store?

8kSIM card can store 40 telephone numbers.

There are 8K, 16K, 32K, 64K and 128K sim cards for mobile phones. Generally, 8K can store 40 numbers and 15 short messages. Generally 16K can store 200 numbers and 40 short messages. Sim cards above 16K store more phone codes and short messages, depending on the sim card operator you use.

When the maximum storage capacity of the sim card is exceeded, the mobile phone will prompt "sim card is full". Only by deleting useless telephone numbers, text messages and other information can we free up more storage space for sim cards, prevent the sim cards of mobile phones from being full, or replace them with larger sim cards.

Sim card:

SIM (Subscriber Identity Module) card is an IC card held by mobile users of GSM system, which is called subscriber identity card. GSM system identifies GSM users through SIM card. The same SIM card can be used on different mobile phones. GSM mobile phone can only be used in the network after inserting SIM card.

SIM card is the key for GSM mobile phone to connect to GSM network. Once the SIM card is removed from the mobile phone, the mobile phone will not be able to enjoy all kinds of services provided by network operators except emergency calls.

SIM card can not only be used as a key, but also provide a lot of convenience for users. Users only need to insert or embed the SIM card into any GSM terminal to realize communication. SIM card also manages a lot of information provided to users, which can be used to store short messages, especially those received when users are away or absent.