Even with much less radar modules (838 T/R vs 1088 T/R) and only "GaAs", both have the same radar range. Just don't underestimate Bonaparte technology.
Indonesia will get a transfer of technology of AESA radar from the Rafale purchase according by Colonel Dedy Laksmono.https://www.youtube.com/live/TUquJxuYg30?feature=share
So, Indonesia will buy Rafale F3R instead of the F4 variant?https://www.latribune.fr/entreprises-finance/industrie/aeronautique-defense/rafale-une-partie-de-la-commande-signee-en-indonesie-est-entree-en-vigueur-933298.html