Wireless cell phone brings the revolution on the planet by connecting people without wires by improving the small and slick designed handsets day by day. As many people rely on their wireless cell phone, many service providers like Verizon, Cingular and Sprint are regularly working to improve the network that provides excellent signal everywhere you go. It is now possible to locate a person with cell phone to the range of few meters.

A cell phone is an extremely sophisticated radio. The third generation wireless phone looks like PDA with video conferencing and multi-player games. The intricate device can do millions of calculation within seconds to transmit voice. Many people have eliminated their landline phone in favor of the mobile technology. There are n number of manufacturers to choose from like Nokia, Philips, Samsung, Sony, Bosh Telecom, Ericsson and many more.

One should look for the following features before finalizing the model:

• Decide about size you require. Smaller and light weight will be costlier.
• See the LCD features like backlit screen which is useful in dark. The multi-line display with high color scheme and big size is good if one wants to navigate net through the wireless cell phone.
• Weigh the battery options- whether built-in or removable and the technology used- NiMH or Li-ion. Latter has lot of power over the first one so is costly too.
• Service plan should be one that supports your phone and calculate your usage frequency and where you will use it, whether roaming charges will be applicable there or not.
• If you travel regularly then choose the dual band or dual mode cell. Also do some homework to acquire information on technologies like CDMA, PCS, analog/ digital, etc.
• Check for the functions like lock feature, calculator and calendar with reminder, clock and alarm, phone directory, call forwarding, car adapter, external ring control and vibration mode, redial and incoming number storage, dialing speed and games.
• Look for speaker and headset connections.

There are some health issues attached with radiations from wireless cell phone. To minimize the side effects, one can use the hands free speaker or position the antenna so it will have the maximum gap from your head or can use the car kit antenna.