| Model Name | Panasonic Lumix G9 Mirrorless Camera |
| Lens Mount | Micro Four Thirds |
| Sensor Resolution | Actual: 21.77 Megapixel |
| Effective: 20.3 Megapixel (5184 x 3888) | |
| Image Sensor | 17.3 x 13 mm (Four Thirds) MOS |
| Image Stabilization | Sensor-Shift, 5-Axis |
| ISO Sensitivity Range | Photo |
| 200 to 25,600 in Manual, Auto Mode (Extended: 100) | |
| Video | |
| 200 to 12,800 in Manual, Auto Mode (Extended: 100) | |
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| Continuous Shooting | Mechanical Shutter |
| Up to 12 fps at 20.3 MP for up to 50 Frames (Raw) / 50 Frames (JPEG) | |
| Electronic Shutter | |
| Up to 60 fps at 20.3 MP for up to 50 Frames (Raw) / 50 Frames (JPEG) | |
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| Internal Recording Modes | AVCHD/MOV/MP4 4:2:2/4:2:0 8/10-Bit |
| UHD 4K (3840 x 2160) at 23.98/25/29.97/47.95/59.94 fps [100 to 150 Mb/s VBR] | |
| 1920 x 1080p at 29.97/59.94/180 fps [20 to 28 Mb/s VBR] | |
| 1920 x 1080i at 59.94 fps [17 to 24 Mb/s VBR] | |
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| External Recording Modes | 4:2:2 8/10-Bit via HDMI |
| UHD 4K (3840 x 2160) | |
| 1920 x 1080 | |
| Media/Memory Card Slot | Dual Slot: SD/SDHC/SDXC (UHS-II) |
| Video I/O | 1x HDMI (Unspecified Signal) Output |
| Audio I/O | 1x 1/8 / 3.5 mm TRS Stereo Headphone Output |
| 1x 1/8 / 3.5 mm TRS Stereo Microphone Input | |
| Power I/O | 1x Micro-USB Input/Output |
| Other I/O | 1x Micro-USB (USB 3.2 / 3.1 Gen 1) Input/Output (Shared with Power Input) |
| 1x 2.5 mm Sub-Mini Control Input | |
| Wireless | Wi-Fi 5 (802.11ac), Bluetooth 4.2 |
| Display Type | Articulating Touchscreen LCD |
| Battery Type | 1x DMW-BLF19 Rechargeable Lithium-Ion, 7.2 VDC, 1860 mAh |
| Imaging | |
| Lens Mount | Micro Four Thirds |
| Sensor Resolution | Actual: 21.77 Megapixel |
| Effective: 20.3 Megapixel (5184 x 3888) | |
| Image Sensor | 17.3 x 13 mm (Four Thirds) MOS |
| Sensor Crop (35mm Equivalent) | Crop Factor: 2x |
| Additional Modes: 2.8x/4x | |
| *Additional Crop Occurs in Select Video Modes | |
| Image Stabilization | Sensor-Shift, 5-Axis |
| Built-In ND Filter | No |
| Capture Type | Stills & Video |
| Exposure Control | |
| Shutter Type | Mechanical Focal Plane Shutter and Electronic Rolling Shutter |
| Shutter Speed | Mechanical Shutter |
| 1/8000 to 60 Seconds | |
| Electronic Front Curtain Shutter | |
| 1/2000 to 60 Seconds | |
| Up to 30 Minutes in Bulb Mode | |
| Electronic Shutter | |
| 1/32000 to 1 Second | |
| 1/16000 to 1/25 Second in Movie Mode | |
| Bulb/Time Mode | Bulb Mode |
| ISO Sensitivity Range | Photo |
| 200 to 25,600 in Manual, Auto Mode (Extended: 100) | |
| Video | |
| 200 to 12,800 in Manual, Auto Mode (Extended: 100) | |
| Metering Method | Center-Weighted Average, Highlight Weighted, Multi, Spot |
| Precise Scan Rate Control | No |
| Exposure Modes | Aperture Priority, Auto, Manual, Program, Shutter Priority |
| Exposure Compensation | -5 to +5 EV (1/3 EV Steps) |
| Metering Range | 0 to 18 EV |
| White Balance | 2500 to 10,000K |
| Presets: AWB, Auto, Cloudy, Color Temperature, Color Temperature Filter, Daylight, Flash, Incandescent, Shade, White Set 1, White Set 2, White Set 3, White Set 4 | |
| Continuous Shooting | Mechanical Shutter |
| Up to 12 fps at 20.3 MP for up to 50 Frames (Raw) / 50 Frames (JPEG) | |
| Electronic Shutter | |
| Up to 60 fps at 20.3 MP for up to 50 Frames (Raw) / 50 Frames (JPEG) | |
| Interval Recording | Yes |
| Self-Timer | 2/10-Second Delay |
| Still Image Capture | |
| Image Sizes | 0.16875 |
| 80.5 MP (10,368 x 7776) *Via In-Camera Pixel-Shift | |
| 40 MP (7296 x 5472) *Via In-Camera Pixel-Shift | |
| 20 MP (5184 x 3888) | |
| 10 MP (3712 x 2784) | |
| 5 MP (2624 x 1968) | |
| 0.126388888888889 | |
| 71.5 MP (10,368 x 6912) *Via In-Camera Pixel-Shift | |
| 35.5 MP (7296 x 4864) *Via In-Camera Pixel-Shift | |
| 17 MP (5184 x 3456) | |
| 9 MP (3712 x 2480) | |
| 4.5 MP (2624 x 1752) | |
| 0.672916666666667 | |
| 60.5 MP (10,368 x 5832) *Via In-Camera Pixel-Shift | |
| 30 MP (7296 x 4104) *Via In-Camera Pixel-Shift | |
| 14.5 MP (5184 x 2920) | |
| 8 MP (3840 x 2160) | |
| 2 MP (1920 x 1080) | |
| 0.0423611111111111 | |
| 60.5 MP (7776 x 7776) *Via In-Camera Pixel-Shift | |
| 30 MP (5472 x 5472) *Via In-Camera Pixel-Shift | |
| 14.5 MP (3888 x 3888) | |
| 7.5 MP (2784 x 2784) | |
| 3.5 MP (1968 x 1968) | |
| Aspect Ratio | 1:1, 3:2, 4:3, 16:9 |
| Image File Format | JPEG, Raw |
| Video Capture | |
| Internal Recording Modes | AVCHD/MOV/MP4 4:2:2/4:2:0 8/10-Bit |
| UHD 4K (3840 x 2160) at 23.98/25/29.97/47.95/59.94 fps [100 to 150 Mb/s VBR] | |
| 1920 x 1080p at 29.97/59.94/180 fps [20 to 28 Mb/s VBR] | |
| 1920 x 1080i at 59.94 fps [17 to 24 Mb/s VBR] | |
| External Recording Modes | 4:2:2 8/10-Bit via HDMI |
| UHD 4K (3840 x 2160) | |
| 1920 x 1080 | |
| Fast-/Slow-Motion Support | Yes |
| Recording Limit | Up to 30 Minutes |
| Up to 10 Minutes in 4K HFR | |
| Broadcast Output | NTSC |
| IP Streaming | No |
| Built-In Microphone | Stereo |
| Audio Recording | MOV: LPCM Audio |
| MP4: AAC Audio | |
| Interface | |
| Media/Memory Card Slot | Dual Slot: SD/SDHC/SDXC (UHS-II) |
| Video I/O | 1x HDMI (Unspecified Signal) Output |
| Audio I/O | 1x 1/8 / 3.5 mm TRS Stereo Headphone Output |
| 1x 1/8 / 3.5 mm TRS Stereo Microphone Input | |
| Power I/O | 1x Micro-USB Input/Output |
| Other I/O | 1x Micro-USB (USB 3.2 / 3.1 Gen 1) Input/Output (Shared with Power Input) |
| 1x 2.5 mm Sub-Mini Control Input | |
| Wireless | Wi-Fi 5 (802.11ac), Bluetooth 4.2 |
| Mobile App Compatible | Yes: Android & iOS |
| App Name: Panasonic LUMIX Sync | |
| Functionality: Access Stored Files, Remote Control, View Live Feed | |
| Monitor | |
| Display Size | 3.0 |
| Resolution | 1,040,000 Dot |
| Display Type | Articulating Touchscreen LCD |
| Secondary Display | Top: Status Display |
| Viewfinder | |
| Type | Built-In Electronic |
| Resolution | 3,680,000 Dot |
| Eye Point | 21 mm |
| Coverage | 1 |
| Magnification | Approx. 0.83x |
| Diopter Adjustment | -4 to +3 |
| Focus | |
| Focus Type | Auto and Manual Focus |
| Focus Mode | Continuous-Servo AF, Flexible, Manual Focus, Single-Servo AF |
| Autofocus Points | Contrast Detection: 225 |
| Autofocus Sensitivity | -4 to +18 EV |
| Flash | |
| Built-In Flash/Light | No |
| Flash Modes | Auto, Auto/Red-Eye Reduction, Forced On, Forced On/Red-Eye Reduction, Off, Slow Sync, Slow Sync/Red-Eye Reduction |
| Maximum Sync Speed | 1/250 Second |
| Flash Compensation | -3 to +3 EV (1/3 EV Steps) |
| Dedicated Flash System | TTL |
| External Flash Connection | Shoe Mount, PC Terminal |
| Environmental | |
| Operating Temperature | 14 to 104°F / -10 to 40°C |
| Operating Humidity | 10 to 80% |
| General | |
| Battery Type | 1x DMW-BLF19 Rechargeable Lithium-Ion, 7.2 VDC, 1860 mAh |
| Shoe Mount | 1x Hot Shoe |
| Tripod Mounting Thread | 1x 1/4-20 Female (Bottom) |
| Material of Construction | Magnesium Alloy |
| Dimensions (W x H x D) | 5.4 x 3.8 x 3.6 / 136.9 x 97.3 x 91.6 mm |
| Weight | 1.4 lb / 658 g (With Battery, Recording Media) |
| 1.27 lb / 579 g (Body Only) | |
| Packaging Info | |
| Package Weight | 2.945 lb |
| Box Dimensions (LxWxH) | 7.75 x 6.05 x 5.75 |