With loads of web applications and highly advanced features to help today`s tech-junky professionals carry their office along, smart phones have emerged as the true winner. Whether you need to offer a powerful presentation in your client`s boardroom, or catch up with some spreadsheet data while you`re on the run, smart phones can come to your rescue just when you need it.Moreover, the possession of this small yet potential device can add to your image at work, helping you stand out from the rest with ease. While the elegant features are a real boon to the new-age professionals, smart mobile phones are available with a bit expensive price tag. Therefore, you should be sure what their features are before you buy one for yourself. Take a look at the following features of the modern smart cellular phones to understand what they are important to your needs.Software – Software is the most important feature of a smart phone that controls all types of operations of the phone. However, you need to check the applications for personal information management and find the most useful ones for your use. There are also freeware and shareware versions for each type of mobile phone operating systems. You need to check for the compatibility of the software before opting for it. However, while selecting your phone you need to select the platform so as to choose the software that meets your requirements. Otherwise, you will end up selecting a phone that can`t run your desired applications.Hardware – Look for the hardware features that are essential in your dream phones. For instance, you can look for USB connectivity, GPS receiver, faster processor, etc. Storage capacity of the gadget also makes a large difference to the usability of the phone. Generally, smartphones have huge storage capacity. But, you can go for options like expandable memory. Presence of SD card slots makes the phone more useful. Look for the connectivity features and go for the cell phone that has maximum types of connectivity options for your use.Usability – Your phone may have all advanced features that can make it a really sophisticated gadget. But are you able to handle the device easily? Touch screen is a remarkable feature of the phone. But, can you navigate through the menu conveniently? A screen with proper size and display is important. Almost all types of phone offer good keypads, but there are a handful of phones that offer a QWERTY keyboard to type a full-length email. Don`t select a phone that doesn`t have a good keyboard or a functional touch screen.Connectivity – Connectivity is most important consideration in a phone these days. Always choose a smart phone that allows different options in connectivity. A Bluetooth headset with your phone enhances easy and hands-free calling through the phone. Wireless internet connection in your mobile that allows you surf the web and check emails whenever you want is one of the important feature that you should consider while purchasing the phone. When you can get the advantage of using accessing Internet on an IP network on your cell phone, why not go for the one that has the required features for such connectivity. If your phone is enabled with in-built WiFi connectivity, it is a better option.Battery – Battery life can make or break the usability of any cell phone, and smart phone is not an exception. As the smartphones are meant for better functionality with more number of functional features, they consume more battery power. If your phone is WiFi enabled, it can use a lot of the battery power leaving the cell phone not last for long. Hence, get a phone that has longer battery life.A careful analysis of the above smart phone features can help you acquire the device of a lifetime.