How many phone numbers can Unicom phone cards store?

The types, capacities and storage functions of Unicom mobile phone cards are as follows:

I. SIM card:

A card has a capacity of 1, 8K, and can store about 40 phone numbers and 20 short messages.

2. The capacity of a card is 16K, and it can store 200 phone numbers and 40 short messages.

3. A 32K card can store 250 phone numbers and 50 short messages.

2.USIM card: The capacity is 128K, and it can store 50 short messages and 500 contact information.

3.STK card: with a capacity of 32K, it can store 50 telephone numbers and 100 short messages.

4.OTA card: the capacity is 64K, and it can store 200 phone numbers and 40 short messages.