J-20 Mighty Dragon vs KF-21 Boramae
| China's first stealthy, twin-engine fifth-generation multirole fighter jet | |
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| Origin country | 🇨🇳 China |
| Category | Combat Aircrafts |
| Manufacturer | Chengdu |
| First flight | 11 January 2011 |
| Year introduced | 2017 |
| Number produced | 300 units |
| Average unit price | $110 million |
| South Korean multirole fighter, developed in the 21st century, deployment and operational history yet to be written. | |
| Origin country | 🇰🇷 South Korea |
| Category | Combat Aircrafts |
| Manufacturer | KAI |
| First flight | 19 July 2022 |
| Year introduced | 2026 |
| Number produced | units |
| Average unit price | $100 million |
| Wing area | 73.0 m² ◉ |
| Wingspan | 13.0 m ◉ |
| Height | 4.7 m ◉ |
| Length | 21.2 m ◉ |
| Maximum speed | 2130 km/h |
| Operational range | 5,500 km |
| Service ceiling | 20,000 m |
| Max. takeoff weight | 37,000 kg ◉ |
| Empty weight | 17,000 kg ◉ |
| Total thrust | 2 x 14,484 kgf ◉ |
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| Wing area | 46.0 m² ◉ |
| Wingspan | 11.2 m ◉ |
| Height | 4.8 m ◉ |
| Length | 16.8 m ◉ |
| Maximum speed | -- km/h |
| Operational range | -- km |
| Service ceiling | -- m |
| Max. takeoff weight | 25,401 kg ◉ |
| Empty weight | 11,793 kg ◉ |
| Total thrust | 2 x 6,123 kgf ◉ |