While the Samsung Galaxy S26 Ultra is still at age, it is not too early to burst your bubble if you hoped for battery improvements. Keep the line with its tradition to take it extremely slowly with battery innovations, Samsung does not intend to use a large battery in his next ultra phone.
A very reliable source of industry – especially with regard to the new ones on the next Samsung products – confirmed that the Galaxy S26 Ultra will also have a disappointing battery. The phone will most likely be delivered with another 5,000 mAh battery. And, if Samsung increases the capacity of the battery, it will certainly remain less than 5,400 mAh.
Samsung takes it very slowly by improving the batteries on his phones, in my opinion. I know that the Galaxy Note 7 disaster probably still haunts Samsung, but the company’s competitors intensify things. We have now seen various Chinese phones that have batteries as large as 7,000 mAh, generally using new dense battery technologies.
Unfortunately, it seems that Samsung does not see the importance of improving the life of the battery. The new Galaxy S25 edge has only a battery capacity of 3,900 mAh, something that a Samsung Executive defended in a recent interview.


Galaxy Note 7 had generalized battery problems that caused fires. | Image credit – Phonearena
Like the Edge Samsung Galaxy S25Apple also works on a Air iPhone 17 that he will announce later this year. As if this new obsession for thin phones with tiny batteries was not bad enough, the Galaxy z fold 7 Would also be a lean battery of 4,400 mAh.