Until a few months ago, only a few exceptions amongst mainstream smartphones were fitted with batteries larger than 5,000 mAh. This is going to change with the advent of silicon-carbon batteries. An analysis of the Honor X9c's battery revealed the immense benefits offered by the new battery technology.https://www.notebookcheck.net/Honor-X9c-demonstrates-the-benefits-of-silicon-carbon-batteries-in-DxOMark-analysis.931588.0.html
Just like 2020 began the trend for 5000mah batteries, five years along the line 2025 will be the year for 6000+ mah batteries too (and with a new battery technology) ,finally !