Samsung Galaxy SmartTag 2 chipset revealed, teardown video shows compact size - SamMobile

The Samsung Galaxy SmartTag 2 appears to feature an IoT chipset from Atomsic. It has a very small motherboard, as revealed in teardown video. - SamMobile

Techmeme: Samsung confirms Galaxy S21 series and future devices will not support MST for Samsung Pay, which enabled it to be used with legacy magnetic strip terminals (Ryne Hager/Android Police)

Apparently Galaxy SmartTags weren't available in Australia, but they will be soon

Samsung Careers - Arc

Samsung Galaxy S21, S21+

TechDroider

Samsung Galaxy S21+ - External Reviews

Galaxy S II Teardown – Splitting 8.9 mm of the latest Samsung Technologies – Samsung Global Newsroom

Galaxy SmartTag 2 is official with new features and major redesign - SamMobile

Samsung Galaxy S22 event: what to expect from Unpacked 2022 - The Verge

Samsung Galaxy Mega 2 Front Facing Camera Replacement - iFixit Repair Guide

What to expect from Samsung's August foldable Unpacked event