iQOO Neo3 Features AAC’s Dual SLS Speakers to Create Stereo Sound

發佈時間:2020-04-27 19:09:47

According to Jiweinet’s report, while the hardware innovation of mobile phone lens and screens is approaching its limitation, acoustics field will be a breakthrough for mobile phone makers to realize product differentiation.


On April 23rd, iQOO Neo3 was launched online. It comes with a 144Hz refresh rate display, Snapdragon 865 chipset and UFS 3.1 Flash drive. In addition, the phone features an enhanced audio quality by equipping with individual Hi-Fi chip, dual stereo speakers, and two intelligent power amplifier chips.

According to Jiweinet, two SLS speakers provided by AAC are fitted on the top and bottom of the phone. Aided by the Hi-Fi chip, the dual stereo speakers not only help make a huge increase in volume but also create a surround sound experience to users.

High comments are given on its enhanced audio experience based on the acoustic testing. A Weibo blogger named Chaizhidao demonstrated that, left ear and right ear receive and process sound signals respectively. This is how people decide where the sound come from. When two speakers make different voice at the same time, two ears of users will receive different information. Dual speakers create stereo effect in this way. In the gaming scenario, immersive sound effect and rich sound information can be generated by dual speakers. Users will easily figure out the direction of enemies through hearing a slight sound of footsteps and guns.


Compared to normal audio design, dual speakers has an advantage in providing balanced and stereo sound, which makes dual stereo speakers welcome by mobile phone makers in recent years. In fact, the dual stereo speakers design is already adopted by Xiaomi, OPPO, OnePlus and other makers, which means that, for mobile phone makers, the update and innovation of acoustics components has become the new trend of devices developing.  

According to a forecast, the overall size of the market is expected to reach 20.8 billion US dollar in 2024, with a compound growth rate of 6.6%. As the 5G era is approaching, the form and function of terminal devices will become more diverse, which bring new chance and challenge to acoustics components industry.

On one hand, acoustics components is required to be smaller, and to provide higher fidelity, better quality and bigger sound field. On the other hand, acoustics components will be largely applied with the popularity of AI products such as intelligent home appliances and AR/VR devices.