Apple recently released their iOS 12.4.3 software update for older devices and now we have some speed tests of the software.
In the first video the software is run on the iPhone 5S up against iOS 12.4.2 lets see if there are any speed improvements.
As we can see from the video the new version of iOS booted up slightly faster, there do not appear to be any major speed improvements in the apps.
In the next video we get to see how the iOS 12.4.3 software does on the iPhone 6 when it is run side by side against iOS 12.4.2.
As we can see the video the handset running iOS 12.4.2 booted up first, there are no speed improvements in the apps.
Source & Image Credit: iAppleBytes