3-5 years for a cheap laptop [0].

3-5 years of office use for a Pi. [1]

Sure, there's other numbers to find as well, but I'd suggest that they're pretty comparable in the way they handle environments. If one would fail, so would the other.

[0] https://pcpatching.com/2025/11/extend-your-pcs-life-how-long...

[1] https://raspberrypicase.com/how-long-does-a-raspberry-pi-las...