A rather comprehensive phonebook is included with mobile phones. Most of the standard PIM needs are covered by the information fields that are accessible. When the default options are not adequate, users may usually add custom fields.
The most modern mobile phones allow synchronisation with Microsoft Outlook or through a proprietary sync program. Computer synchronisation with a PIM application is quite significant.
We shall make every effort to provide an accurate contact capacity listing for every mobile phone in our database.
Remember that the entry fields above pertain solely to the memory of the device; SIM cards often provide an extra capacity of 200–250 contacts.