iPhone 11 Magnets hurt a iPhone ?

max2

macrumors 68040
Original poster
May 31, 2015
3,346
722
Would a magnets on a buckle for a holster to fasten it hurt the phone?
 

freeagent

macrumors 6502
Mar 9, 2020
318
166
My mous case has some magnets in it, it’s fine. I have a mous case on my 7 as well, it’s been good.
 
  • Like
Reactions: max2

Scream And Fly

macrumors member
Nov 7, 2017
88
86
Florida and New York, USA
I know that the manuals for my old Galaxy Note 2 warned that strong magnets might affect compass and gps functions and to avoid strong magnetic fields. I don’t know if damage could possibly occur, and a magnet in a case or belt is likely far too weak for any potential of damage.
 

joeblow7777

macrumors 603
Sep 7, 2010
6,163
7,188
Also keep in mind that iPads, which I imagine are internally quite similar to iPhones in terms of circuitry and other components, are designed to work with SmartCovers that directly attach to them magnetically with enough strength that you can hold and shake them.

When people think about magnets harming electronics, they're mostly thinking about devices that depend on magnetic storage mediums like old floppy disks and computers with HDDs, not devices with solid state storage.
 

cynics

macrumors G4
Jan 8, 2012
11,554
1,873
Navigation performance and device spacial awareness can be negatively effected by a magnet.

The iPhone uses an magnetometer for heading, outside the presence of a magnetic field it can detector north. It can zero out an external magnetic source if its not TOO powerful though.

The Magnetometer is also used for motion detection, namely the devices pitch (x axis).

That said I wouldn't worry about it. None of that will "damage" the phone and if you notice adverse performance for certain task you know how to handle it now. Like if your porn VR isn't working right...
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.