Games - A game function provides entertainment when you are not chatting with friends. Phones with messaging capability must be compatible with the provider's network to use this service. Mode - Indicates whether your phone is operating in analog or digital. Multiple NAM allows you to sign up with multiple cellular services. Multiple ringer tones - Choose from various tones and melodies to signal incoming calls.
Many digital phones have one-button access to automated voice mailboxes.
This is the ability to program a lock code to prevent unauthorized use of the phone. Standard weight of today's portable cellular phones is 5 to 7 ounces with some of the tinier models coming in less than 3 ounces. These messages do not use billable airtime and you do not have to answer the phone to get the message. This allows you to talk without using the handset. This is a good feature for people who use their phone while driving.