I've noticedy phone battery dying faster and I'm thinking of getting it replaced with a new one. I'm wondering if it's possible for me to use a replacement battery with a higher capacity. If the old battery has 3,300 mah limit. The design capacity is 4,000 mah and is what it came with. Could I get a battery with the same dimensions but with 5,000 mah?
Very difficult, depending on which S21 you have. Most cell phones are packed pretty tightly if you have the base s21, I don't think a 5000mah battery will fit.
