Here are the rumored Sony a7IV camera specifications (see also this post):
- Announcement on October 21, 2021
- Camera type: Full-frame mirrorless
- Sensor: Full-frame 33MP BSI CMOS
- Processing engine: Bionz XR
- Sensitivity: ISO 50-204,800
- 15 stops of dynamic range
- 4K30 video is oversampled from 7K
- 4K 60p will be oversampled from 4.8k s35 mode and 10bit 4:2:2
- 4K streaming (and FHD 60p streaming)
- The same menu system as Sony a7S III
- Full size HDMi
- Fully articulating LCD screen
- Improved touchscreen functions
- Autofocus system: Hybrid with 693 phase detection points and 425 contrast detection points, Real Time Eye AF (Human and Animal for stills and
- video)
- 5.5 stops of IBIS (+ AS)
- Video resolution: 4K at up 60fps and 1080p at 240fps, 10-bit and 4:2:2 colour over HDMI
- Gamut: S-Log2 and S-Log3, S-Gamut3.Cine and S-Gamut3
- Still File formats: Raw, JPG, HEIF
- Screen: 3-inch 1,440,000-dot vari-angle touchscreen
- Viewfinder: 0.5-inch OLED with 3.69million dots
- Maximum continuous shooting rate: 10fps with mechanical or electronic shutter
- Storage: Dual: SD/SDHC/SDXC (UHS-II) and CFexpress Type A
- Launch Price: $2,499
