Huawei has been continuously rolling out teasers for the upcoming Mate 10 smartphone on its Twitter account.
There’s nothing vague about this the new flagship will have a 4,000mAh battery.
To compare the Galaxy Note 8 has 3,300mAh, iPhone X has 2,716mAh. LG V30 3,300mAh, Pixel 2 XL has 3,520mAh and lastly Xperia XZ Premium has 3,230mAh battery.
Basically the thing is that very few flagships, even the big ones, go above 3,500mAh batteries. So the new Mate 10 with its large battery and a 10nm chipset should have stellar battery life.
But just comparing the battery size is not a accurate factor of battery backup as it depends on hardware consumption like display, processor and RAM. And software optimisations also play a huge role in battery consumption.
Take a look at official Twitter post: