Leaning Towers of TLC and QLC

To read this article from AnandTech, click on:
2021 NAND flash Updates from ISSCC: The Leaning Towers of TLC and QLC
At ISSCC 2021 this week, 4 of the 6 major 3D NAND flash memory manufacturers are presenting their newest 3D NAND technology. Samsung, SK hynix and Kioxia (+Western Digital) are sharing their latest 3D TLC NAND designs and Intel is presenting their 144-layer 3D QLC NAND. Not participating this year are Micron (who announced their 176L 3D NAND late last year) and Chinese newcomer YMTC.