The usual conspiracy theory on OS updates based essentially on 1 data point, with no other proof whatsover but putting the burden of proof on everyone else...
Having said that, as I have mentioned many times before, based on my single data point (but with many more iPads, over a dozen) the impact of updates is mainly on standby time not SOT and the difference is not only small but can also be positive. Also battery health has a big impact, as I have seen after replacing batteries in several devices.
Having said that, as I have mentioned many times before, based on my single data point (but with many more iPads, over a dozen) the impact of updates is mainly on standby time not SOT and the difference is not only small but can also be positive. Also battery health has a big impact, as I have seen after replacing batteries in several devices.