Key Features
- 33MP Full-Frame Exmor R CMOS Sensor
- Up to 10 fps Continuous Shooting, ISO 100-51200
- 4K 60p Video Recording in 10-Bit 4:2:2 Color Sampling
- 3.68 Million-Dot Electronic Viewfinder with 120 fps Refresh Rate
- 3" 1.03 Million-Dot Vari-Angle Touchscreen LCD
- 759-Point Fast Hybrid Autofocus with Real-time Eye AF
- Focus Breathing Compensation for Smooth Focus Transitions
- 5-Axis SteadyShot INSIDE Image Stabilization
- Creative Looks and Soft Skin Effect for Video
- 4K 15p UVC/UAC Streaming via USB Type-C
Sensor and Processor
The Sony A7 IV features a newly developed 33MP Exmor R back-illuminated full-frame CMOS sensor measuring 35.9 x 23.9 mm. This sensor delivers high clarity, low noise, and vivid color rendering, especially in low-light conditions, with a broad ISO sensitivity range of 100 to 51200 (expandable to 50-204800 for photos). It achieves an impressive dynamic range of approximately 15 stops and supports recording in RAW, JPEG, and 10-bit HEIF formats.
Powered by the flagship BIONZ XR image processor, the camera offers high-speed image processing for fast continuous shooting, advanced autofocus tracking, and 4K video recording. The processor also reduces rolling shutter and motion distortions for clean rendering of moving subjects. The camera supports up to 10 fps shooting with AF/AE enabled and can buffer up to 828 consecutive uncompressed RAW + JPEG frames using a CFexpress Type A card.
Video Capabilities
- 4K 60p video recording in 10-bit 4:2:2 color sampling using a Super 35 crop (4.6K capture area)
- 4K 30p video with 7K oversampling from full sensor width for enhanced sharpness and realism
- Unlimited recording time supported by an improved heat-dissipating body design
- Dual codec support: XAVC HS (HEVC/H.265) for efficient compression and XAVC S-I (intraframe) for high-quality recording up to 600 Mb/s
The camera includes S-Cinetone color profile for natural mid-tones and pleasing skin tones, matching Sony's professional Cinema Line cameras. It also supports Hybrid Log-Gamma (HLG) for HDR content and S-Log3 for a wide dynamic range exceeding 15 stops, allowing extensive grading control.
Autofocus System
The Fast Hybrid AF system covers approximately 94% of the image area with 759 phase-detection points and 425 contrast-detection points, providing fast and precise focusing down to -4 EV sensitivity. Real-time Tracking uses AI-based subject recognition considering color, pattern, and distance for accurate focus tracking.
- Real-time Eye AF detects and tracks human, animal, and bird eyes with high accuracy, maintaining focus even if the subject leaves and re-enters the frame.
- Real-time Eye AF is fully functional during video recording.
- Seven-step AF transition speed and five-step AF subject shift sensitivity controls allow refined focus shift behavior during video.
- Focus Map visualizes depth of field with a colorful overlay indicating areas in front of and behind the focus point.
- AF Assist enables quick manual focus adjustments during autofocus operation.
- Focus Breathing Compensation smooths focus transitions and maintains consistent framing by slightly cropping the image to correct composition shifts during focusing.
Body Design and Interface
- 3.68 million-dot OLED electronic viewfinder with 120 fps refresh rate, 0.78x magnification, 23 mm eye point, and 37.3° field of view
- 3.0" 1.03 million-dot vari-angle touchscreen LCD that can be flipped forward for vlogging or tilted for high/low angle shooting
- Full-size HDMI Type A port for reliable external recording
- USB 3.2 Gen 2 Type-C port for fast tethering, charging, and power delivery
- 3.5 mm headphone and microphone jacks for audio monitoring and input
- Multi Interface Shoe supports digital audio accessories like ECM-B1M shotgun microphone and XLR-K3M adapter
- Optional Ethernet adapter support for wired LAN, remote shooting, and FTP transfer
Image Stabilization
- 5-axis sensor-shift SteadyShot INSIDE image stabilization with up to 5.5 stops of compensation
- Compensates for pitch, yaw, horizontal and vertical shift, and roll camera shake
- Works with all lenses including adapted and optically stabilized lenses
- Active IS mode for enhanced stabilization during video recording
Flash and Exposure
- No built-in flash
- Supports external flash with TTL metering and high-speed sync
- Flash compensation range of -3 to +3 EV in 1/3 or 1/2 EV steps
- Maximum flash sync speed of 1/250 second
Connectivity and Streaming
- Built-in Wi-Fi (2.4 and 5 GHz) and Bluetooth for remote control and image transfer
- Supports Imaging Edge Mobile app for reliable connection and cloud-based Visual Story delivery
- USB webcam and live streaming support with 4K 15p, Full HD 60p/30p, and HD 30p output
- Internal recording to memory card while streaming
- Supports UVC and UAC standards for improved video and audio quality during streaming
Specifications
Imaging
- Lens Mount: Sony E-mount
- Sensor Resolution: 34.1 MP actual, 33 MP effective
- Sensor Size: 35.9 x 23.9 mm Full-Frame CMOS
- Image Stabilization: 5-axis sensor-shift
- Built-in ND Filter: None
- Capture Type: Stills and Video
Exposure Control
- Shutter: Mechanical focal plane and electronic shutter
- Shutter Speed Range: 1/8000 to 30 seconds plus bulb mode
- ISO Range: Photo 100-51200 (expandable 50-204800), Video 100-51200 (expandable 100-102400)
- Metering Modes: Center-weighted average, highlight weighted, multiple, spot
- Exposure Modes: Aperture priority, manual, program, shutter priority
- Exposure Compensation: -5 to +5 EV in 1/3 EV steps
- Metering Range: -3 to 20 EV
- White Balance Presets: Auto, cloudy, color temperature, custom, daylight, flash, various fluorescent types, incandescent, shade, underwater
- Continuous Shooting: Up to 10 fps at 33 MP for up to 828 RAW frames or unlimited JPEG frames
- Interval Recording: Yes
- Self-Timer: 2, 5, or 10 seconds delay
Still Image Capture
- Image Sizes: Up to 7008 x 4672 pixels (3:2 aspect ratio)
- Aspect Ratios: 1:1, 3:2, 4:3, 16:9
- File Formats: JPEG, RAW, HEIF
- Bit Depth: 14-bit
Internal Video Capture
- Recording Modes: H.265/XAVC HS 4:2:2 10-bit, H.265/XAVC HS 4:2:0 10-bit, H.264/XAVC S-I 4:2:2 10-bit, XAVC S 4:2:2 10-bit, XAVC S 4:2:0 8-bit
- Resolutions and Frame Rates: UHD 4K up to 60p, Full HD up to 120p
- Recording Limit: Unlimited
- Audio Recording: 2-channel 16-bit or 24-bit LPCM, 4-channel 24-bit LPCM, 2-channel AAC LC
External Video Capture
- 4:2:2 10-bit output via HDMI at UHD 4K up to 60p and Full HD up to 60p
- 4:2:0 8-bit output via HDMI at UHD 4K and Full HD
- No IP streaming support
Interface
- Memory Card Slots: Slot 1 supports CFexpress Type A and SD UHS-II; Slot 2 supports SD UHS-II
- Video Output: 1 x HDMI Type A
- Audio I/O: 3.5 mm headphone and microphone jacks
- Other I/O: Sony Multi/USB Micro-B (shared with remote input), USB Type-C (USB 3.2 Gen 2, shared with power input)
- Power Input: USB Type-C
- Wireless: Bluetooth and Wi-Fi
- No built-in GPS
Monitor
- Size: 3.0 inches
- Resolution: 1,036,800 dots
- Type: Free-angle tilting touchscreen LCD
Viewfinder
- Type: Built-in OLED electronic viewfinder
- Size: 0.5 inches
- Resolution: 3,680,000 dots
- Eye Point: 23 mm
- Coverage: 100%
- Magnification: Approx. 0.78x
- Diopter Adjustment: -4 to +3
Focus
- Focus Type: Auto and manual focus
- Focus Modes: Continuous-Servo AF, Direct Manual Focus, Manual Focus, Single-Servo AF
- Autofocus Points: 759 phase detection, 425 contrast detection
- Autofocus Sensitivity: -4 to +20 EV
Flash
- No built-in flash
- Flash Modes: Auto, fill flash, high-speed sync, off, rear sync, red-eye reduction, slow sync
- Maximum Sync Speed: 1/250 second
- Flash Compensation: -3 to +3 EV in 1/3 or 1/2 EV steps
- Dedicated Flash System: TTL
- External Flash Connection: Intelligent hot shoe
Environmental
- Operating Temperature: 0 to 40 °C
General
- Battery: 1 x NP-FZ100 rechargeable lithium-ion, 7.2 V, 2280 mAh (approx. 520 shots per charge)
- Power Consumption: Less than 5.7 W
- Tripod Mount: 1/4"-20 female thread on bottom
- Accessory Mount: Hot shoe mount
- Material: Magnesium alloy body construction
- Dimensions (W x H x D): 131.3 x 96.4 x 79.8 mm
- Weight: 658 g (body with battery and memory card)
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