Huawei's phones are affected by the US ban and from August on we do not know if they will receive more Android updates. So, now there are very few options for a flagship that has an excellent battery life.
According to PhoneArena, this is the flagship with the most impressive battery life today
All other popular devices like Samsung's Galaxy S series or LG's G series – come with Quad HD resolution screens – making battery life not too impressive as they have twice the number of Pixel to play. close and users want to increase battery life must accept lower screen resolution. Only Huawei retains the 1080p standard resolution on its flagships and combines them with a large battery capacity to create the most impressive battery life in the high-end smartphone segment.
When it comes to the battery life of 1440p or higher screen resolution flagships, we often find them to be inferior to those with similar specs but lower screen resolutions.
So which device is the best battery life in the current high-end phones?
Thankfully, Huawei is not the only company that combines "just enough" resolution screens with large battery capacity and high-end chipsets on its flagships. At the top of this list is Oppo Reno that has just hit the shelves worldwide this week.
The Oppo Reno 10x Zoom edition version not only offers a potential zoom lens solution similar to the Huawei P30 Pro, but also comes with a Snapdragon 855 chipset, 1080p screen and built-in battery of up to 4000 mAh. There is no flagship that can reach impressive battery life like the Oppo Ren 10x Zoom edition except the Huawei P30 Pro but the device is now entangled in the US and China war so it is difficult to be widely consumed in many countries .
Can we call Oppo device that is flagship when it does not have Quad HD resolution or above? Remember that it uses a chipset similar to the Galaxy S10 but offers unique camera features that the Galaxy device doesn't have. One thing is for sure – if you like a phone with a high-resolution screen, wait to check its battery life. All other things are the same but its battery life is much worse than smartphones with a resolution below 1440p.
To prove their judgment, PhoneArena has tested the familiar battery life for Oppo Reno 10x zoom and many other flagships. These devices will be running a repetitive web script in real time to consume the device's energy. In this process, the screen of the device to 200-nit brightness.
Battery test results Oppo Reno 10x zoom and other flagships conducted by PhoneArena
The results showed that the Oppo Reno 10x zomm took first place in terms of battery life with 12 hours and 3 minutes of use. At No. 2 is Apple iPhone XS Max with 9 hours 34 minutes, the OnePlus 7 Pro takes 3rd place with 9 hours 10 minutes.
Meanwhile, Galaxy Note9 has 8 hours 56 minutes, Samsung Galaxy S10 + rolling 7h 59 minutes, even Galaxy S10 only 6 hours 45 minutes.