The MSI Stealth 16 Studio 2024 wins in 8 out of 16 comparable specs, with 6 ties. Its biggest advantage is Refresh Rate (300% better).
ThinkPad P16s Gen 3 wins in 2 specs (MSRP: 32% better).
Recommendation
Choose Stealth 16 Studio 2024 if you want the best overall performance — especially refresh rate.
Choose ThinkPad P16s Gen 3 if msrp matters more to you.
