Next Razer Blade 15 (Q4 2022) will have a QHD 240Hz OLED (!!!) display ( Notebookcheck article) : r/razer
Notebookcheck's thorough 2020 Razer Blade 15 Base Model Review! TLDR: small changes, interior mostly the same, so get the 2019 version as its cheaper. : r/razer
Razer Blade 15 newest model internals looks cleaner than ever (source: Notebookcheck.net) : r/razer
Razer Blade 15 Studio Edition in Review: Solid Workstation with a Lot of Performance - NotebookCheck.net Reviews