Battery life must be hard to compare because presumably the battery life on the M1 Pro must have degraded by about 10% by now, which is quite a significant difference in capacity compared to a brand new 16" MacBook.
(Edit: Actually, mine is M1 Max, FWIW.)
I have an M1 Air, I got it new and use it heavily. I see "battery health" is "normal" and "max capacity" is 90%, but I don't see a count of charge cycles.
There is also the third-party Coconut Battery app that gives you other nice statistics and keeps track of battery health if you open it occasionally.
* TBH the capacity seems a bit low for my cycle count. Possible I've let it sit around 30% for too long at points. Such is the scourge of living in San Diego with the highest kWH rates in the country and only trying to charge at night or on weekends. I cry inside when I see people quoting 12c/kWh. Try 50c-1.20 depending on time of day/year.
iOS has gained a hard limit toggle, but macOS has yet to. Aldente does that job.
You can override it to fully charge.
I got the ThinkPad brand new, and it was a relatively recent model.
https://support.apple.com/en-us/102888
Most recent Macbooks should last for 1000 full cycles. Though I'm pretty sure you can brick your battery quickly by keeping it at 100% charge all the time or if you use it in a very hot environment.