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).
The best premium phones like the Galaxy S8, Pixel 2 XL and iPhone X cost anywhere from $750 to as much as $1,000. However, there are great values with flagship-level specs under $500. On a budget? You can get a very good Android phone for less than $250. How We Rate Phones