You are a bigger joke and so are all dragon kids on the forum working on CCP payroll 50 cents per post.
Rafales have much better avionics than even f-22 & f-35. Spectra EW suite not only have powerful jammers,
it also has passive detection capabilities which can detect fighters without activating radar. So while it keeps itself undetected (electronic stealth) it detects enemy fighters through other means. Also the frontal rcs of rafale is smaller than sparrow. Further spectra confuses enemy radars by producing its location a few 100 metres away from actual location on radar and missile sensors. The engines have dual cooling Channels which keeps infra red signature low from behind. Also the air intakes shield engine enough without comprising performance.
Why do you think IAF has rejected pakfa in its current form. It's because they've seen rafales F3R with GaN radar which india is buying closely and its capabilities which won't be disclosed to others. Future tranches will be of F4 & F4.2 standard.
Rafales also have conformal tanks and conformal weapons bay for further stealth capabilities and mission.
So my Chinese friends there are several ways to do things and similarly french have achieved stealth in different ways. All this with out any disadvantages of other fat pig design of so called 5th gen fighters...