The smartphone market is filled with devices that attempt to outsmart each other through the features they provide. Most device makers launch a new version of their flagship product every year, which makes it difficult to choose the best out of the numerous options. However, since these smartphones are quite expensive, it is prudent to carry out a complete research before settling down on a particular device. As all these devices provide the complete set of hardware and software specifications, it is relatively easy to compare them and identify your perfect smartphone. Here are some of the parameters which should be considered as the deciding factors while buying a smartphone.
a. Display: The size of the smartphone screen is not the only criteria to be considered here. Most smartphones have a screen-size in the range of 3 to 5 inches. While a screen size of 5 inch would give you a large display, the downside of it is that it would be difficult to hold and operate the device in one hand. A 4.3 inch screen is considered to the most ergonomic size for a cellular phone. However, the other factor to be considered here is the display resolution and the technology used. The best devices use the latest Super LED or IPS display technologies, while providing a full high-definition (HD) display.
b. Processor and RAM: The speed of the processor determines how capable the mobile device is in handling multiple tasks at a time. The latest phones have dual or quad core processors, which help device the running tasks in different processing units called cores. However, the system must be optimized to be able to utilize all the processor cores simultaneously. Similarly, the RAM determines the volatile memory that the processor can work with. Therefore, a high-speed processor would need an equally capable RAM in order to support multitasking.
c. Camera: It is almost a mandatory thing for modern smartphones to have a front and a back camera. Modern phones such as Galaxy S4 and LG G2 provide advanced digital cameras with 8 mega pixels (MP) capability. Since front cameras are generally used for video-conferencing, one can settle for a lower specification. This is because the higher resolution cameras would take longer to render video images across the Internet, thereby slowing the whole process.
d. Battery: Although most smartphones cannot be expected to last more than a day, it is still very important to consider the battery capacity before investing on a phone. While most phones provide a battery capacity in the range of 1800 to 2000 mAH, the best devices can provide capability up to 2600 mAH.
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