NFC Readers in Phones

[Pilgrimsmaster]

is there any phone in particular that you are interested in?
This forum wiki might have some clues for you

WIKI - NFC phone performance

OnePlus 8 Pro (in the gel case that it came with) Antenna Location: Between volume up/down buttons and the 1+ Logo on the back. Best orientation (xFD): Parallel or Perpendicular to the side NeXT in L0: NFC Tools Pro - Read [OK]; Write Record 0 [OK] xSLX in R0: NFC Tools Pro - Read [OK] Spark 2 (wrist area): NFC Tools Pro - Read [OK] ; Vivokey App - Read [OK]