Reference to “Results: Maximum MFDs found 62 G for iPhone 5S and 61 G for Samsung Galaxy S5.” [Note that 62 G is 6,200 µT and compare this to the magnetic field above 0.3 to 0.4 µT referred to by the WHO associated with childhood leukaemia].

https://pubmed.ncbi.nlm.nih.gov/28342922/