The Apple 13 has dual speakers. The iPhone 13 has stereo dual speakers. The two speakers are located at the top of the notch and the right side of the bottom of the phone. It supports Dolby Atmos and the external sound quality will be improved. In addition to the stereo dual speaker design on the hardware, the iPhone 13 is in the iOS 15 system. The spatial audio function has been added; when used with AirPods, you can also experience a cinematic audio-visual experience.
#The operating environment of this tutorial: IOS 15 system, iphone13 mobile phone.
The Apple 13 has dual speakers.
iPhone 13 is an iPhone released by Apple in the United States at Apple Park at 1 am on September 15, 2021, Beijing time.
iPhone 13 is IP68 waterproof and uses an exclusive super ceramic panel; it is equipped with a 12-megapixel wide-angle lens and a 12-megapixel ultra-wide-angle lens rear camera system, and a 12-megapixel front camera; it is equipped with an A15 Bionic chip, supports 5G, and has 128G, 256G, 512G optional.
In terms of appearance design, the iPhone 13 has successfully reduced the bangs by moving the earpiece upward. This not only brings about a further improvement in the screen-to-body ratio, but also Represents a further upgrade of the Face ID area.
The dual-camera lens on the back of the iPhone 13 adopts a diagonal design. This design is to reserve more space for the battery. At the same time, the iPhone 13 uses an XDR screen on the front, with a screen brightness of 800 nits and a peak brightness of 1,200 nits in HDR mode.
On the front of the iPhone 13, the Face ID area integrates a microphone, speaker, front camera, ambient light sensor, proximity sensor, infrared lens, flood illuminator, and dot matrix projection devices and other components. Reduce bangs by 20%.
iphone13 uses stereo dual speakers. The two speakers are located at the top of the bangs and the right side of the bottom of the phone. They support Dolby Atmos and the external sound quality will be improved;
In addition to the stereo dual speaker design on the hardware, Apple 13 added a spatial audio function to the iOS 15 system; when used with AirPods, you can also experience a cinematic audio-visual experience.
Extended knowledge: spatial audio
What is Apple spatial audio?
Spatial Audio is a 3D audio technology that enables a "theater-like" experience using dynamic head tracking, creating more immersive soundscapes with compatible Apple products.
Apple says that with spatial audio, sounds can be placed "almost anywhere" in the hemisphere. The technology works with 5.1 and 7.1 audio tracks, as well as Dolby Atmos object-based audio.
How does spatial audio work?
Spatial Audio with Dynamic Head Tracking combines the accelerometer/gyroscope in your iOS device with directional audio filters and finely adjusts the frequencies each ear receives to place the sound "nearly where Anywhere within the sonic hemisphere”.
The effect is to immerse the listener in the effects around them. When the sound field is mapped to an iOS device with dynamic head tracking, when you move your head, "the sound stays with the actor or action on the screen.
Use Dolby Atmos's spatial audio works differently, i.e. there's no head tracking. So you don't need a pair of Apple headphones to enjoy this version of the feature. In fact, any headphones will do.
Apple Music will automatically play Dolby Atmos tracks by default on all AirPods and Beats headphones with an H1 or W1 chip. To use spatial audio with Dolby Atmos, you just need Atmos needs to be enabled in settings to be "always on."
What is Personalized Spatial Audio?
As WWDC 22, Apple announced its spatial audio An enhanced version of the audio technology that will appear in iOS 16. Personalized spatial audio is said to lead to a more "precise and immersive listening experience", allowing iPhone users to use the TrueDepth camera to adjust performance, especially is for users.
Spatial audio for AirPods has been improved to better understand the geometry between the head and ear to create a more focused presentation, and you can take advantage of this feature with AirPods Pro 2.
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