Phones with the biggest battery
Battery capacity in milliamperehours is the simplest first indicator of how long a phone lasts between charges. This ranking sorts every phone in the PhonesVS catalogue that publishes a capacity figure, from the biggest cell to the smallest. A larger number helps, but it is not the whole story: display size and refresh rate, the chipset’s efficiency and the software all decide how many hours you really get.
Right now the top position goes to Xiaomi POCO X8 Pro Max with 8,500 mAh. 25 devices ranked
- 1
Xiaomi POCO X8 Pro Maxphones8,500 mAh - 2
Xiaomi POCO X8phones8,340 mAh - 3
HONOR X9dphones8,300 mAh - 4
OnePlus Nord CE6phones8,000 mAh - 5
OPPO Find X9 Prophones7,500 mAh - 6
OnePlus Nord 6phones7,500 mAh - 7
ZTE REDMAGIC 11 Prophones7,500 mAh - 8
OnePlus 15Rphones7,400 mAh - 9
OnePlus 15phones7,300 mAh - 10
ZTE nubia Z80 Ultraphones7,200 mAh - 11
OnePlus Nord CE5phones7,100 mAh - 12
ZTE REDMAGIC 10 Prophones7,050 mAh - 13
ZTE REDMAGIC 10S Prophones7,050 mAh - 14
OPPO Find X9phones7,025 mAh - 15
realme 15phones7,000 mAh - 16
realme 15 Prophones7,000 mAh - 17
realme 15T 5Gphones7,000 mAh - 18
realme 15x 5Gphones7,000 mAh - 19
realme 16 5Gphones7,000 mAh - 20
realme 16 Pro 5Gphones7,000 mAh - 21
realme 16 Pro+ 5Gphones7,000 mAh - 22
Xiaomi 17T Prophones7,000 mAh - 23
OPPO A6 Prophones7,000 mAh - 24
Motorola Edge 70 fusionphones7,000 mAh - 25
realme GT 7phones7,000 mAh
What to keep in mind
Capacity is only comparable inside the same battery chemistry and voltage range, which is why a few brands now quote a typical and a rated value (for example 5,000 mAh typical, 4,905 mAh rated). We use the figure printed first in the manufacturer’s sheet and never convert between the two.
Foldables carry two cells that the maker adds together, so their headline number can look modest next to a slab phone with the same endurance. Phones that state only an hours claim, or no capacity at all, are left out rather than guessed.
If you mainly care about charging speed rather than capacity, open the individual spec pages: wired and wireless wattage are listed in the same Battery line wherever the brand published them.
How the ranking works
Battery capacity stated in the spec sheet (mAh). The list sorts devices by a single criterion: Battery capacity stated in the spec sheet (mAh). Every value is parsed from the manufacturer-sourced specification stored on each device page.
Frequently asked questions
How is “Phones with the biggest battery” calculated?
The list sorts devices by a single criterion: Battery capacity stated in the spec sheet (mAh). Every value is parsed from the manufacturer-sourced specification stored on each device page.
Are these independent test results?
No. PhonesVS does not run its own lab measurements in these lists. The order reflects published spec-sheet figures and says nothing about real-world behaviour, build quality or software.
Why is a device I am looking for missing?
A device appears only if its spec sheet states the figure being ranked. Models that leave it out, or that are not yet in the catalogue, are not listed.
How often is the list updated?
Rankings are computed live from the catalogue, so a new device or a corrected spec changes the order the next time the page is built.