Both qHD and QHD are popular HD viewing formats. However, the differences between the two are not as subtle as the capitalization of an alphabet in their titles.

Both qHD and HD are formats used to display high quality images on an HD enabled screen. However, both these formats differ in their resolutions and coverage of devices.

qHD stands for quarter high definition, and is one fourth of full high definition, or full HD, hence the name qHD. Both these resolutions differ in terms of their measurement as well.

Rechargeable batteries consist of one or more electrochemical cells and are a type of energy accumulator. It is known as a secondary cell as it has the ability to be recharged and reused. Non-rechargeable...