If you have iPhone xs which was released in 2018 and thinking about to upgrade new iPhone 11 Pro there is a solid reason for you to have a new iPhone of 2019. That is the ”Battery life”. The new iPhone 11 Pro and Pro Max both are identical to iPhone XS and XS Max but one big difference is their battery life. The new iPhone 11 Pro Max goes 5 hours longer without charging than the XS Max and 11 Pro goes 4 hours extra comparing to iPhone XS.
Why New iPhone 11 Pro and Pro Max have longer battery?
Well, even being more powerful than the XS and XS Max, iPhone 11 Pro gives you longer battery because of its new redesigned A13 Bionic Processor which have many gates (Transistor Gates) that facilitates certain processing units to be turned off while they are not necessary. Actually, A13 Bionic chip has many blocks like A, B, C, etc. if A is used to play heavy games then this section needs to be turned on but B is for video application. If you are playing video A13 Bionic chip’s section B becomes active and A is turned off automatically, thus saving extra power.
However, all features of new iPhone 2019 are identical to iPhone XS and XS Max only Apple this time have put 3 cameras on the back which is not new because already Huawei and Samsung have put more than three camer’s on their mobile a year ago.