crwdns2933803:08crwdne2933803:0
crwdns2933797:0Arthur Shicrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Arthur Shi
- crwdns2933769:0crwdne2933769:0
- crwdns2933771:0crwdne2933771:0
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crwdns2933807:0crwdne2933807:0
| [* black] Remember that missing earpiece speaker grille on the front of this phone? That's thanks to Huawei's "Acoustic Display Technology" speaker, which works like a [https://electronics.howstuffworks.com/gadgets/audio-music/vibration-speakers2.htm|vibration speaker (a.k.a. structure-borne driver)|new_window=true]. | |
| - | [* icon_note] This works ''almost'' like a "normal" speaker—but instead of vibrating a membrane to produce sound waves, it vibrates a rigid surface (the glass screen), |
| + | [* icon_note] This works ''almost'' like a "normal" speaker—but instead of vibrating a membrane to produce sound waves, it vibrates a rigid surface (the glass screen), transforming the screen into a speaker. |
| [* black] The driving part of this module consists of a coil with a magnet in the middle. It is coupled with the part that vibrates the screen, which is glued to the back of the display. | |
| [* black] Don't confuse it with the conventional vibration motor for alerts, which is mounted on the metal frame next to it. |