Sony DSCRX10M2.CE3 Manual page 126

When [ File Format] is set to [XAVC S 4K]
30p 100M/25p 100M:
Records the movies in 3840 × 2160 (30p/25p).
Bit-rate: Approx. 100 Mbps
30p 60M/25p 60M:
Records the movies in 3840 × 2160 (30p/25p).
Bit-rate: Approx. 60 Mbps
24p 100M*:
Records the movies in 3840 × 2160 (24p). This produces a cinema-like atmosphere.
Bit-rate: Approx. 100 Mbps
24p 60M*:
Records the movies in 3840 × 2160 (24p). This produces a cinema-like atmosphere.
Bit-rate: Approx. 60 Mbps
When [ File Format] is set to [XAVC S HD]
60p 50M/50p 50M:
Records the movies in 1920 × 1080 (60p/50p).
Bit-rate: Approx. 50 Mbps
30p 50M/25p 50M:
Records the movies in 1920 × 1080 (30p/25p).
Bit-rate: Approx. 50 Mbps
24p 50M*:
Records the movies in 1920 × 1080 (24p). This produces a cinema-like atmosphere.
Bit-rate: Approx. 50 Mbps
120p 100M/100p 100M:
Records 1920 × 1080 (120p/100p) size movies at a high speed. Movies can be recorded at
120 fps/100 fps.
You can create smoother slow-motion images using compatible editing equipment.
Bit-rate: Approx. 100 Mbps
120p 60M/100p 60M:
Records 1920 × 1080 (120p/100p) size movies at a high speed. Movies can be recorded at
120 fps/100 fps.
You can create smoother slow-motion images using compatible editing equipment.
Bit-rate: Approx. 60 Mbps
When [ File Format] is set to [AVCHD]
60i 24M(FX):
50i 24M(FX):
Records the movies in 1920 × 1080 (60i/50i).