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| General | |
| Model number | ILCE-7M4/B |
| Product Name | Sony ILCE-7M4/B Alpha A7 IV Full Frame Mirrorless Camera |
| Product Type | Mirrorless Camera |
| Lens Mount | Sony E |
| Sensor Resolution | Actual: 34.1 Megapixel, Effective: 33 Megapixel |
| Sensor Type | 35.9 x 23.9 mm (Full-Frame) CMOS |
| Image Stabilization | Sensor-Shift, 5-Axis |
| Capture Type | Stills and Video |
| Shutter Type | Electronic Shutter, Mechanical Focal Plane Shutter |
| Shutter Speed | 1/8000 to 30 Seconds |
| Bulb/Time Mode | Bulb Mode |
| ISO Sensitivity | Photo: 100 to 51,200 (Extended: 50 to 204,800); Video: 100 to 51,200 (Extended: 100 to 102,400) |
| Metering Method | Center-Weighted Average, Highlight Weighted, Multiple, Spot |
| Exposure Modes | Aperture Priority, Manual, Program, Shutter Priority |
| Exposure Compensation | -5 to +5 EV (1/3 EV Steps) |
| Metering Range | -3 to 20 EV |
| White Balance | Presets: Auto, Cloudy, Color Temperature, Color Temperature Filter, Custom, Daylight, Flash, Fluorescent (Cool White), Fluorescent (Day White), Fluorescent (Daylight), Fluorescent (Warm White), Incandescent, Shade, Underwater |
| Continuous Shooting | Up To 10 fps at 33 MP for Up To 828 Frames (Raw) / Unlimited Frames (JPEG) |
| Interval Recording | Yes |
| Self-Timer | 2/5/10-Second Delay |
| Image Sizes | 3:2 Raw: 7008 x 4672; 3:2 JPEG: 7008 x 4672, 4608 x 3072, 3504 x 2336; 1:1 JPEG: 4672 x 4672, 3072 x 3072, 2336 x 2336; 4:3 JPEG: 6224 x 4672, 4096 x 3072, 3120 x 2336; 16:9 JPEG: 7008 x 3944, 4608 x 2592, 3504 x 1968 |
| Aspect Ratio | 1:1, 3:2, 4:3, 16:9 |
| Image File Format | HEIF, JPEG, Raw |
| Bit Depth | 14-Bit |
| Internal 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 |
| External Recording Modes | 4:2:2 10-Bit via HDMI: UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94 fps, 1920 x 1080p at 23.98/50/59.94 fps, 1920 x 1080i at 50/59.94 fps; 4:2:0 8-Bit via HDMI: UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94 fps, 1920 x 1080p at 23.98/50/59.94 fps, 1920 x 1080i at 50/59.94 fps |
| Broadcast Output | NTSC/PAL |
| Built-In Microphone Type | Stereo |
| Audio Recording | 2-Channel 16-Bit 48 kHz LPCM Audio, 2-Channel 24-Bit 48 kHz LPCM Audio, 4-Channel 24-Bit 48 kHz LPCM Audio, 2-Channel AAC LC Audio |
| Media/Memory Card Slot | Slot 1: CFexpress Type A / SD (UHS-II), Slot 2: SD/SDHC/SDXC (UHS-II) |
| Video Port(s) | 1 x HDMI Output |
| Audio Port(s) | 1 x 3.5 mm TRS Stereo Headphone Output, 1 x 3.5 mm TRS Stereo Microphone Input |
| Power Port(s) | 1 x USB-C Input/Output |
| Other Port(s) | 1 x Sony Multi/Micro-USB Input/Output (Shared with Remote Input), 1 x USB-C (USB 3.2 / 3.1 Gen 2) Input/Output (Shared with Power Input) |
| Wireless | Wi-Fi, Bluetooth |
| Screen Size | 3-Inch |
| Resolution | 1,036,800 Dot |
| Display Type | Free-Angle Tilting Touchscreen LCD |
| Viewfinder Type | Built-In Electronic (OLED) |
| Viewfinder Size | 0.5-Inch |
| Viewfinder Resolution | 3,680,000 Dot |
| Viewfinder Eye Point | 23 mm |
| Viewfinder Coverage | 100 Percent |
| Viewfinder Magnification | Approximately 0.78x |
| Diopter Adjustment | -4 to +3 |
| Focus Type | Auto and Manual Focus |
| Focus Mode | Continuous-Servo AF, Direct Manual Focus, Manual Focus, Single-Servo AF |
| Autofocus Points | Phase Detection: 759, Contrast Detection: 425 |
| Autofocus Sensitivity | -4 to +20 EV |
| Flash Modes | Auto, Fill Flash, Hi-Speed Sync, Off, Rear Sync, Red-Eye Reduction, Slow Sync |
| Maximum Sync Speed | 1/250 Second |
| Flash Compensation | -3 to +3 EV (1/3, 1/2 EV Steps) |
| Dedicated Flash System | TTL |
| External Flash Connection | Intelligent Hot Shoe |
| Operating Temperature | 32 to 104 Degree Fahrenheit |
| Battery Type | 1 x NP-FZ100 Rechargeable Lithium-Ion, 7.2 Volts DC, 2280 mAh (Approx. 520 Shots) |
| Power Consumption | Less Than 5.7 Watts |
| Material of Construction | Magnesium Alloy |
| Dimensions | W 5.2 x H 3.8 x D 3.1 Inches |
| Weight | 1.4 lb |
| Warranty | |
| Warranty: | Tech For Less Warranty. For defective returns, Tech For Less will give you a full refund and will arrange for and pay all shipping costs. |