ΔE 19.9, loose: different enough that you should pick on purpose. Frenzy Orange is much more saturated, warmer than Bright Red.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 20). Frenzy Orange is much more saturated, warmer than Bright Red.
The same difference applies the other way round: Bright Red is much more muted, cooler.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Bright Red on the colour wheel See Frenzy Orange on the colour wheel
All matches: Bright Red equivalents · Frenzy Orange equivalents