| Specification | Sony Alpha 7 IV | Blackmagic Design Pocket Cinema Camera |
|---|---|---|
| Screen/viewfinder | ||
| Screen Resolution Dots | 1036800 | |
| Viewfinder Size (inch) | 0.5 | |
| Screen Size (inch) | 3 | 5 |
| Viewfinder Resolution Dots | 3686400 | |
| Display Type | Articulated LCD | Titling Articulated LCD |
| Viewfinder Magnification | 0.78x | |
| Viewfinder Coverage (%) | 100 | |
| Viewfinder Type | Electronic | Built-In Electronic (OLED) |
| Live View | ||
| Screen Type | TFT LCD | |
| Diopter Adjustment | -4 to +3 | |
| Touch Screen | ||
| Eye Point (mm) | 23 | |
| Physical | ||
| Weight (pounds) | 2.11 | 4.55 |
| Dimensions | 10.6 x 6.5 x 6.7 | 10.7 x 7.8 x 7.3 |
| Battery Capacity | 2280 mAh | |
| Battery Life (cipa) | 580 | |
| Battery | NP-FZ100 Rechargeable Lithium-Ion | NP-F570 |
| Photography Features | ||
| Shutter Priority | ||
| Exposure Compensation | -5 to +5 EV (1/3 EV Steps) | |
| Aperture Priority | ||
| Self-timer | 2/5/10-Second Delay | |
| Bulb/time Mode | Bulb | |
| Continuous Shooting (upto-fps) | 10 | |
| Maximum Shutter Speed (sec) | 1/8000 | |
| Flash Modes | Auto, Fill Flash, Hi-Speed Sync, Off, Rear Sync, Red-Eye Reduction, Slow Sync | |
| Minimum Shutter Speed (sec) | 30 | |
| External Flash | ||
| Shutter Type | Electronic and Mechanical Focal Plane Shutter | Electronic Rolling Shutter |
| Built-in Flash | ||
| Subject / Scene Modes | ||
| Wb Bracketing | ||
| Manual Exposure Mode | ||
| Ae Bracketing | ||
| Sensors | ||
| Max Resolution | 7008 x 4672 | 6144 x 3456 |
| Waterprrof | ||
| Processor | Bionz XR | |
| Sensor Size | Full frame (35.6 x 23.8 mm) | 23.1 x 12.99 mm (Super35) |
| 4k Video Recording | ||
| Sensor Photo Detectors (mpx) | 34 | |
| Effective Pixels (mpx) | 33 | 21.2 |
| Aspect Ratio (w:h) | 1:1, 4:3, 3:2, 16:9 | 2.35:1, 2.39:1 and 2.40:1, 2:1, 1.85:1, 16:9, 14:9, 4:3, 1:1, 4:5 |
| Image | ||
| White Balance Presets | 7 | 12 |
| Bit Depth | 14 | |
| Image File Format | JPEG, Raw | DNG |
| Image Stabilization | Sensor-Shift, 5-Axis | |
| Custom White Balance | ||
| Video/audio Features | ||
| Built-in Microphone | ||
| Video System | NTSC/PAL | |
| Audio Recording Format | AAC LC Audio, LPCM Audio | |
| Interval Recording | ||
| Recording Resolutions | 3840 x 2160, 1920 x 1080 | 6144 x 3456, 6144 x 2560, 5744 x 3024, 4096 x 216, 3840 x 2160, 3728 x 3104, 2868 x 1512, 1920 x 1080 |
| Video Format | MPEG-4/XAVC S/XAVC HS/XAVC S-I/H.264/H.265 | |
| Speaker | Mono | Mono |
| Microphone Type | Stereo | Stereo |
| Iso Sensitivity (video) | ||
| Manual Mode | ||
| Auto Mode | 100-51200 | 100-25600 |
| Connectivity | ||
| Wi-fi | ||
| Headphone Port | ||
| Microphone Port | ||
| Usb Charging | ||
| Usb Ports | USB Micro-B, USB Type-C (USB 3.2 / 3.1 Gen 2) | USB Type-C (USB 3.2 / 3.1 Gen 1) |
| Others I/o | 1 x Weipu SF610/S2 (12 to 20 VDC) Input | |
| Pc Sync Socket | ||
| Remote Control | Wireless | Wired and Wireless |
| Bluetooth | ||
| Optics & Focus | ||
| Maximum Aperture | ||
| Lens Mount | Sony E | Canon EF |
| Focal Length | 28-70 mm | |
| View (degree) | ||
| Manual Focus | ||
| Autofocus Sensitivity (ev) | -4 to +20 | |
| Normal Focus Point | ||
| Autofocus Points (contrast Detaction) | 425 | |
| Macro Focus Range | ||
| Autofocus Points (phase Detaction) | 759 | |
| Normal Focus Range | ||
| Autofocus | ||
| Minimum Aperture | ||
| Others | ||
| Gps | ||
| Timelapse Recording | ||
| Orientation Sensor | ||
| Body Type | SLR-style mirrorless | |
| Material Of Construction | Magnesium Alloy | Carbon Fiber |
| Accessory Mount | 1 x Hot Shoe Mount | 1 x 1/4"-20 Female |
| Tripod Mounting Thread | 1 x 1/4"-20 Female (Bottom) | 2 x 1/4"-20 Female |
| Iso Sensitivity (photo) | ||
| Extended | 50-204800 | |
| Auto Mode | 100-51200 | 100-25600 |
| Storage | ||
| Storage Types | Slot 1: CFexpress Type A / SD (UHS-II) Slot 2: SD/SDHC/SDXC (UHS-II) | Slot 1: SD/SDHC/SDXC (UHS-II) Slot 2: CFast |