Mobile phones are being used extensively for sending SMS messages, conversation and to listen to music. Some of the mobile phones have camera, MP3, FM Radio and even to send images and photographs. All over the world, the purchase and owning of a mobile phone is on the rise. Mobile manufacturing companies are increasingly making efforts to introduce modest and more advanced mobile phones which carry an extension of features. Consumers carry mobile phones wherever they travel to communicate with friends, families and colleagues. This feature of easy communication and easy access to network has improved the life style and working environment for many companies. A mobile phone is quite affordable to purchase, cost-effective and can easily cut down the cost of communication per month depending on the necessity of a consumer. This device is very safe and can easily fit into a pocket. Samsung, Nokia, Sony Ericcson, Motorola, LG, HTC and Apple are some of the most successful mobile selling companies, which have earned millions of profits. This excellent performance of mobile manufacturing companies have truly established mobile phones as a very useful communication tool which enables easy communication throghout the world. The GSM and CDMA technology has benefited mobile manufacturing companies in bringing out the best SIM cards. Some of the hi-tech mobile phones carry Bluetooth connectivity which enable web browsing, high resolution camera, video and audio music player. This technology enhances clear picture quality with high-resolution pixel camera and enables to caputure best live pictures wherever one travels.