Sony // Specs & data rates
Sony FX3.
Full frame sensor, 4096 × 2160, 6 recording formats with the manufacturer's data rates. Pick one to work out the terabytes for your shoot.
En español ↗SensorExmor R · Full frame
Sensor size35.6 × 23.8 mm
Max resolution4096 × 2160
Base ISO800 / 12800 (Cine EI base ISO)
Dynamic range15+ stops (latitude, S-Log3)
MountE-mount
MediaCFexpress Type A / SD card (x2)
Latest firmwareVer. 7.02Firmware tracker →
S&Q Motion No sound. 4K up to 120 fps (DCI 4K 60), 240 fps only in HD, and XAVC S-I 4K slow motion needs CFexpress Type A.
Official specs ↗ · checked 2026-11-08
XAVC S-I
| Format | Resolution | Sensor area | Max fps | MB/s | GB/min | TB/h | |
|---|---|---|---|---|---|---|---|
| DCI 4K 17:9 | 4096 × 2160 | · | 60 | 30.0 | 1.8 | 0.11 | Calculate →src ↗ |
| 4K UHD 16:9 | 3840 × 2160 | · | 60120 · S&Q Motion60 · SDXC V90 | 30.0 | 1.8 | 0.11 | Calculate →src ↗ |
| HD 16:9 | 1920 × 1080 | · | 60240 · S&Q Motion120 · SDXC V90 | 11.1 | 0.7 | 0.04 | Calculate →src ↗ |
XAVC HS (H.265 Long GOP)
| Format | Resolution | Sensor area | Max fps | MB/s | GB/min | TB/h | |
|---|---|---|---|---|---|---|---|
| 4K UHD 16:9 | 3840 × 2160 | · | 120 | 12.5● | 0.8 | 0.05 | Calculate →src ↗ |
XAVC S (H.264 Long GOP)
| Format | Resolution | Sensor area | Max fps | MB/s | GB/min | TB/h | |
|---|---|---|---|---|---|---|---|
| 4K UHD 16:9 | 3840 × 2160 | · | 120 | 12.5● | 0.8 | 0.05 | Calculate →src ↗ |
| HD 16:9 | 1920 × 1080 | · | 120240 · S&Q Motion | 6.3● | 0.4 | 0.02 | Calculate →src ↗ |
Rates at 24 fps in decimal units (1 TB = 1,000 GB). RAW and intra-frame formats store a fixed size per frame, so their rate grows with the frame rate. ● marks a fixed bitrate, the same at any frame rate. Max fps: the normal maximum on the best media, in orange a special mode, in grey the limit on smaller media.
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