With the dazzling appearance of ever more sophisticated, cheaper and cool smart phones many providers are faced with the unprecedented challenge of churning up ever more sophisticated devices, to satisfy the unquenchable thirst of our gadget addicted society.
It is difficult to find information about smartphone audio input testing because the techniques are so uncommon and complicated. Since Allion has conducted audio testing for many years, we have accumulated a body of knowledge and practical experience in audio input testing, including testing of headphone input jacks and built-in microphones. In this article, we present our audio input test methods and some sample test results based on some recent test data.
Many people use smartphones to play music or record sounds. Due to the fast pace of technological change and fierce competition, consumers have high expectations of smartphone audio performance. Audio tests are usually subjective, but Allion applies objective laboratory methods to detect differences in smartphone audio quality.
In recent years, consumer electronics (CE) products with smart features have always become the hottest topic in everywhere. Apart from the already widely-spread CE products, the automotive field has also started being part of the“smart family”. For the automotive market, the Smart Car must be more functional and user-friendly to allow advanced technology adoption, such as In-Vehicle Infotainment (IVI) and satellite navigation system. As the core device for in-vehicle connectivity, Smartphone pla