What a Microphone Does. Dynamic Microphones | Condenser Microphones | Phantom Power | Other Types of Microphones. Like phono cartridges, headphones and loudspeakers, the microphone is a transducer in other words, an energy converter. It senses acoustic energy (sound) and translates it into equivalent electrical energy.
Only these two components are exclusive to the iPhone X. So technically, it only costs $105 ($80+$25) more to build the iPhone X while compared to the other regular models, yet their prices differ by over $200. The 3GB RAM that is also present on the iPhone 8 Plus doesnât come cheap either ($24).
We were reminded by iFixit that this stacked solution in the iPhone X is not new for Apple. Whether by design or just coincidence, the iPhone X PCB (SLB) assembly has made a full circle back to the assembly of the original iPhone. Costing. Here is a high-level view into the costs of the various components of the iPhone X: