The smartphone industry is advancing and most smartphone enthusiasts are looking forward to new innovation some of which means "eating your cake and having it". However great the build, design, and hardware of a smartphone is, if the battery life is bad then chances are that the market wouldn't receive the device very well. Netizens now need a smartphone with advanced battery draining features but also want the power to take them through a day without charging. A recent comparison of the battery life of a couple of 2018 smartphones shows that
Huawei Mate 20 tops the pile by a huge distance.
The conditions of testing were not stated but it appears that this is a qualitative test and the
Huawei Mate 20 has a battery life of 14 hours and 26 minutes, almost twice that of the Samsung Galaxy S9. The iPhone XS Max managed 9 hours and 34 minutes, while the iPhone XR is 11 hours and 1 minute. Even the Samsung Galaxy Note 9 with the same 4000 mAh battery as the Mate 20 only lasted for 8 hours and 56 minutes, and the Mate 20 was almost a day off.