F-35 vs J-20: The biggest differences between America and China’s stealth jets

The article compares the U.S. F-35 and China’s J-20 stealth fighters across stealth, engines, range, payload, and sensors.

The F-35 is optimized for multirole strike missions and networked warfare, with strong sensor fusion and data sharing.

The J-20 is designed for long-range air combat and targeting high-value aircraft, reflecting a different operational focus.

The comparison highlights how the United States and China have pursued distinct fifth-generation fighter strategies.