Alongside it new iPhone 16 lineup, Apple also released a new, faster MagSafe charger. Ours arrived ahead of the launch so here's how it differs from the original models.

OS 18 introduces a warning message that appears if you use a slow charger, and updates the Battery Health chart to reflect periods of slow charging

Apple's iOS 18 brings a handy new feature that warns users when they’re charging their iPhones with a slow charger.

Apple released a new, more powerful version of the MagSafe charger during its September iPhone 16 event today. The puck will be compatible with all iPhones and any Qi2 device, but only the new iPhone 16 models are listed as supporting the fastest 25W wireless charging rate.

Already on X, users moaned that they "regret updating" since the update is supposedly "killing" their phone battery.