MacBook Pro

wikipedia:MacBook Pro

• 13 2019 8 GB, 2560x1600, 500 nits
• 15 2019 16 GB
• 16 2019 500 nits 3072x1920 226 ppi
• Thunderbolt ports

• Nov 2020 Apple M1
  • WiFi 6

Generations

• 5th generation (MacBook Pro M1)
  • On November 10, 2020, Apple announced a two-port 13-inch MacBook Pro base on Apple M1 chip
  • 8 - 16 GB memory not upgradeable.
  • Weight 1.374 kg

https://www.notebookcheck.net/Apple-MacBook-Pro-13-2020-Laptop-Review-The-entry-level-Pro-also-gets-the-M1-performance-boost.510883.0.html

• 4th generation (2016 - 2020) (13, 15 and 16 (2019)). Touch bar and Touch ID. 500 nits
  • Mid 2019
  • Mid 2018
  • Mid 2017
  • Late 2016
  • AMD Radeon Pro 560X with 4 GB of GDDR5

• 3th generation (2012 - 2015) (13 or 15). Solid-state drive and 2560×1600 display (227 ppi, 500 nits, marketing name: Retina display)
  • 8 or 16 GB Memory not upgradable

• 2nd generation (2008 - 2012)
  • 4 GB of system memory that is upgradeable to 8 GB

See also

• MacBook, MacBook Air, MacBook Pro M1, M2, M3, MacBook Pro (Apple silicon), Touch bar, Touch ID

https://en.wikipedia.org/wiki/MacBook_Pro#3rd_generation_(Retina)