We bought a fake S21 Ultra for $100 and compared it to the real thing
How to Identify The Original and Fake Samsung Phone
Samsung Galaxy Note 20 Fake vs Real – Tips how to easily identify a fake one - JILAXZONE
Bought a sealed in box S21 Ultra. Looked normal when unboxing. It's a fake : r/Wellthatsucks
Black Screen Not Real 1:1 Fake Phone For Samsung Galaxys21 S21+ S21 Ultra Metal Dummy Phone Display Model Dummy Display Toy - Mobile Phone Cases & Covers - AliExpress
Samsung: How to check, if your Phone is Original or Fake? - 2 Codes to check, if it is real or not - YouTube