Dassault Rafale vs Chengdu J-20 vs SU30 MKI. Critically, the Rafale is "battle-ready", it has led operations in Afghanistan, Benghazi, Iraq and Syria encompassing different terrains. Rafale vs Chengdu J-20: How Does India's Omnirole Jet Stack Up Against China's Most Advanced Multi-role Fighter Rafale's addition to the India Air Force arsenal given it a combative edge of sorts in aerial warfare against both its adversaries China and Pakistan, as the French fighter jet is the first ever 4.5 generation combat aircraft to be inducted in the IAF. Rafale operations in Iraq to Syria and Afghanistan . This type of radar system is considered to be the most advanced radar system in the world. This means both Rafale and J-20 are capable of carrying more fuel and weapons per flight compared to JF-17. China’s People’s Liberation Army Air Force (PLAAF) deployed its latest fighter Chengdu J-20 in February 2018 claiming it has stealth and is the most advanced fighter plane in all of Asia and comparable only with the American F-22. JF-17 on the other hand is much lighter, weighing around 6,411kg with maximum take-off weight of 12,474 kg. The radar systems on fighter jets are enabled to detect and track enemy aircraft and other targets. The empty weight of Rafale ranges from 9900 kg to 10600 kg depending on the variant and a maximum take-off weight of 24500 kg. Both the Dassault Rafale and the Chengdu J-20 use Active Electronically Scanning Array (AESA). The fact that it has operated in various regions gives it an edge over China's J-20 which is largely 'untested'. Dassault Rafale Vs Chengdu J-20 – Avionics and Radar Systems.