Differences in battery charging speed

[neku]

I am find that the new phone I have purchased is charging very slowly, while the old Redmi phone which I had charges very quickly. What major design difference could cause the significant variation in battery charging speed?

 

[Kross]

For some reasons, Redmi phones always charge very fast. Seems they just have a fast charging technology.

 

[eLdavis]

Every phone comes with their own charging speed. A phone that has 45Watts charging speed won't be as fast as one that has 60watts. What's the charging speed of your new phone?

 

[King Belieal]

Every phone comes with their own charging speed. A phone that has 45Watts charging speed won't be as fast as one that has 60watts. What's the charging speed of your new phone?

You have nailed it. The wattage that your phone can take while charging is the direct determinant of the charging speed in relation with the battery capacity size.