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7 upcoming technologies in smartphones 2021

Sit tight and do not waste your money yet on boring same looking smartphone.
  1. Unified Memory Architecture: CPU+GPU+RAM in one chip
    1. Massive CPU performance - performance and power efficiency
    2. low‑latency memory - access the same data without copying it between multiple pools of memory
    3. Increases present smart phone speed by 5 times as it cuts the time to travel data from CPU to RAM and ROM and GPU.
  2. Server side computing: cloud computing in smart phone games and app usage.
    1. Google announced this project where when you play a game it loads itself in server side and when you press left or right the processing takes place at real time at the server. 
    2. Google already uses server side computing in google docs and other apps.
    3. All you need is a better 5G speed for your phone and budget smart phone.
  3. Graphene batteries
    1. Graphene batteries have a capacity that is approximately five times more capacity than that of conventional batteries
    2. They are safer and more reliable than traditional batteries
  4. Wireless earphones inside smart phone
  5. Rollable Screen and Display 
    1. Forget foldable they are history now
    2. Dual displays are waste of space and extra display
    3. requires less battery and space, less cost and less displays
  6. Camera 
    1. detachable camera or detachable lenses: just imagine remote working camera seamlessly working with our smart phone
      1. now cameras can be detached and worked separately
      2. no need for front camera
    2. retractable camera like in DSLR
      1. 3 different magnification in one camera
      2. reduces the need for 3 or more cameras
    3. invisible front camera: camera sits under special low-reflective glass with high transmittance display but as speculated it cannot be placed in the center because the glass should be without any color for the camera to work.
  7. UV panel for charging: some smart phone manufacturers are planning to produce UV panel cases for our phone with highest efficiency panels. 
    1. cells from Longi Solar, Solaria, Trina, Jinko, Canadian and Hyundai have increased panel efficiency well above 20%
    2. LG made Neon R which produces 380 W with 22.0 %