Automated Call Waiting - a feature on modern phones.

But with an ever-growing amount of Internet-related activity taking place on modern mobile phones, the current networks can't keep up.

This classic modern phone is available in black, silver, pink, lilac and in crystal.

For now, searching the Web on a cellphone, which requires a modern phone with a data service plan, is far from being a mainstream activity.

This set the standard and became the model for modern flip phones today.

Most modern mobile phones are also capable of functioning as a digital Qur'an.

Nor is it enough to imagine that modern phones, using 3G networks, are shielded from these problems.

The tiny electronic throb of a modern phone.

Digital video is also used in modern mobile phones and video conferencing systems.

She reached over to the night table and produced one of those small modern cellular phones that is no bigger than a man's wallet.