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R5C/R3C has the same sensor technology as the EOS R5 but with half resolution 但分辨率只有一半
R5C/R3C records 4K/120P with no crop
R5C/R3C does 2.8K supersampling in super35 mode
Both have a newly developed heat sink
R5S/R3S has “double-width resolution sensor of EOS R6“
R5S/R3S does 12fps
Dual Pixel AF performance in low light better than EOS R5 and EOS R6.
R5S/R3S “high resolution monster being hybrid for quality and speed“