https://wccftech.com/galaxy-note-10-battery-size/

With smartphones shipping with razor-thin bezels, it allows manufacturers to increase the diagonal display size while maintaining an adequate footprint of the handset and make it easier to carry around. However, the overall size of these new phones not only means that you obtain access to a ton of screen real estate but other benefits too, such as a larger battery. The Galaxy Note 10 is said to sport a bigger battery than the Galaxy S10 Plus, and according to an alleged image leak, the cell that’s supposed to be found in the upcoming flagship phablet has been pictured.

An image uploaded by Slashleaks isn’t the most detailed, but it does show a battery made for smartphones with the brand name ‘Samsung’ mentioned. The blurred image also obscures the capacity of the battery, but Slashleaks reports a value of 4500mAh for the Galaxy Note 10 (in comparison, the Galaxy S10 Plus has a 4100mAh battery). What the leak also reveals is that the version in which this battery might be found in is the ‘Pro’ variant. Previous rumors have suggested that Samsung intends to launch not one, but two different Galaxy Note 10 models with varying screen sizes and features.