The F-22 is faster than the F-35 – MACH 2.2 versus MACH 1.6 for the Lightning II. The F-22 is 30 percent heavier, but it may be more maneuverable due to its Pratt & Whitney F119 engines providing more thrust (70,000 pounds) than the single Pratt & Whitney F-135 engine on the F-35.
The J-20 is faster than the F-35 but the Lightning II has a lower radar cross-section. The J-20 does not have a cannon, which could mean that designers did not envision it as a dogfighting machine.