Sony Cyber-shot RX10 III - Manual (Page 131)

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).
Bit-rate: 24 Mbps (Max.)
60i 17M(FH)/50i 17M(FH):
Records the movies in 1920 × 1080 (60i/50i).
Bit-rate: Approx. 17 Mbps (Avg.)
60p 28M(PS)/50p 28M(PS):
Records the movies in 1920 × 1080 (60p/50p).
Bit-rate: 28 Mbps (Max.)
24p 24M(FX)/25p 24M(FX):
Records the movies in 1920 × 1080 (24p/25p). This produces a cinema-like atmosphere.
Bit-rate: 24 Mbps (Max.)
24p 17M(FH)/25p 17M(FH):
Records the movies in 1920 × 1080 (24p/25p). This produces a cinema-like atmosphere.
Bit-rate: Approx. 17 Mbps (Avg.)
When [ File Format] is set to [MP4]
1920x1080 60p 28M/1920x1080 50p 28M:
Records the movies in 1920×1080 (60p/50p).
Bit-rate: Approx. 28 Mbps (Avg.)
1920x1080 30p 16M/1920x1080 25p 16M:
Records the movies in 1920×1080 (30p/25p).
Bit-rate: Approx. 16 Mbps (Avg.)
1280x720 30p 6M/1280x720 25p 6M:
Records small file size movies in 1280×720 (30p/25p).
Bit-rate: Approx. 6 Mbps (Avg.)
* Only when [NTSC/PAL Selector] is set to NTSC.
Note
60p/50p movies can be played back only on compatible devices.
Movies recorded with the [60p 28M(PS)]/[50p 28M(PS)]/[60i 24M(FX)]/[50i 24M(FX)]/
[24p 24M(FX)] /[25p 24M(FX)] setting in [ Record Setting] are converted by
PlayMemories Home in order to create an AVCHD recording disc. This conversion can
take a long time. Also, you cannot create a disc in the original image quality. If you want to
keep the original image quality, store your movies on a Blu-ray Disc.