Is the power consumption fast when upgrading iPhone 11 Pro Max to ios16

The iPhone 11 Pro Max has been an old model launched three years ago. Although the mobile phone is being updated very frequently, because of the high flow and high performance of the iPhone, many small partners still use this phone in the past three years. With the official release of ios16, iPhone 11 Pro Max has also been included in the push list. Do you need to upgrade iPhone 11 Pro Max to ios16? Is the power consumption fast after upgrading to ios16?

Does the upgrade of iphone11promax to ios16 consume fast power? Is it more power consuming to upgrade ios16 for iphone11promax

It will not become more power consuming, and the endurance has been significantly improved

Features of ios16:

The display style of date and time can be freely changed

Add layered depth of field wallpaper

Support sliding left and right to switch various lock screen themes

Bold fonts and colors

Add lock screen widget

Message waterfall is placed below the lock screen

New focus mode

Live weather wallpapers

Information App adds three functions: "just sent message modification", "recall" and "set as unread"

Dictation brings a new device experience

Personalized spatial audio can provide more accurate and immersive listening experience

Compared with the iPhone 13 series and 12 series phones, the iPhone 11 Pro Max is an old model three years ago after all. The degree of upgrading the system is not very obvious, but the power consumption will not become faster. On the contrary, the endurance will be improved, but it is not obvious. The upgrade problem is not very big.