How much are you draining it daily? I usually charge mine at the end of the day before hitting 50% because I think that counts as a half cycle and I have almost as much as your cycles, about 45-50 and I got it one week after you lol although no change in the Battery tab in Settings, weirdly I noticed it started draining quicker from a week ago, but can't confirm yet.
The new phone only has 1 cycle. The replaced phone had 2 cycles.