Panasonic G9 vs Sony A7R IV
Portability
62 Imaging
60 Features
90 Overall
72
62 Imaging
60 Features
90 Overall
72
Portability
62 Imaging
81 Features
93 Overall
85
62 Imaging
81 Features
93 Overall
85
Panasonic G9 vs Sony A7R IV Key Specs
Panasonic G9
(Full Review)
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Display
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 3840 x 2160 video
- Micro Four Thirds Mount
- 658g - 137 x 97 x 92mm
- Introduced November 2017
Sony A7R IV
(Full Review)
(Full Review)
- 61MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 32000 (Bump to 102800)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 3840 x 2160 video
- Sony E Mount
- 665g - 129 x 96 x 78mm
- Released July 2019
- Superseded the Sony A7R III
- Renewed by Sony A7R V
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On this page, we are analyzing the Panasonic G9 vs Sony A7R IV, both Pro Mirrorless digital cameras by companies Panasonic and Sony. There is a significant difference between the image resolutions of the G9 (20MP) and A7R IV (61MP) and the G9 (Four Thirds) and A7R IV (Full frame) offer totally different sensor dimensions.
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe G9 was unveiled 20 months earlier than the A7R IV making them a generation away from each other. Both the cameras have the same body design (SLR-style mirrorless).
Before delving right into a thorough comparison, here is a quick view of how the G9 matches up vs the A7R IV when it comes to portability, imaging, features and an overall mark.
Photography Glossary Panasonic G9 vs Sony A7R IV Gallery
This is a sample of the gallery pictures for Panasonic Lumix DC-G9 and Sony Alpha A7R IV. The full galleries are available at Panasonic G9 Gallery and Sony A7R IV Gallery.
Reasons to pick Panasonic G9 over the Sony A7R IV
| G9 | A7R IV | |||
|---|---|---|---|---|
| Display type | Fully Articulated |  | Tilting | Fully Articulating display |
| Selfie screen |  | Take selfies |
Reasons to pick Sony A7R IV over the Panasonic G9
| A7R IV | G9 | |||
|---|---|---|---|---|
| Released | July 2019 |  | November 2017 | Newer by 20 months |
| Display resolution | 1440k |  | 1040k | Sharper display (+400k dot) |
Common features in the Panasonic G9 and Sony A7R IV
| G9 | A7R IV | |||
|---|---|---|---|---|
| Focus manually |  | More exact focus | ||
| Display dimensions | 3" |  | 3" | Equal display sizing |
| Touch friendly display |  | Easily navigate |
Panasonic G9 vs Sony A7R IV Physical Comparison
For anyone who is intending to travel with your camera frequently, you'll need to think about its weight and volume. The Panasonic G9 comes with outside measurements of 137mm x 97mm x 92mm (5.4" x 3.8" x 3.6") and a weight of 658 grams (1.45 lbs) while the Sony A7R IV has sizing of 129mm x 96mm x 78mm (5.1" x 3.8" x 3.1") with a weight of 665 grams (1.47 lbs).
See the Panasonic G9 vs Sony A7R IV in the new Camera with Lens Size Comparison Tool.
Bear in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you are employing at the time. Below is a front view dimension comparison of the G9 compared to the A7R IV.
Taking into account size and weight, the portability score of the G9 and A7R IV is 62 and 62 respectively.
Panasonic G9 vs Sony A7R IV Sensor Comparison
Usually, it can be tough to envision the contrast between sensor dimensions purely by reading specs. The pic here will offer you a much better sense of the sensor measurements in the G9 and A7R IV.
All in all, the 2 cameras provide different megapixels and different sensor dimensions. The G9 having a tinier sensor will make achieving shallower depth of field more challenging and the Sony A7R IV will deliver extra detail having an extra 41MP. Greater resolution will let you crop pics more aggressively. The more aged G9 is going to be behind in sensor technology.
Panasonic G9 vs Sony A7R IV Screen and ViewFinder
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Portrait Comparison
Panasonic G9 Portrait photography details
Sony A7R IV Portrait photography details
manual focus
good MP (20 megapixels)
decent sensor size (Four Thirds)
comes with face detect focusing
delivers RAW formats
manual focus
MP count great (61 megapixels)
large sensor size (Full frame)
comes with face detect autofocus
saves RAW formats
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Panasonic G9 as a Street photography camera
Sony A7R IV as a Street photography camera
screen articulates
has image stabilization (Sensor based 5-axis)
decent sensor size (Four Thirds)
delivers RAW formats
features focus by touch
weather proofing
great ISO range (25,600)
screen tilts
image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
saves RAW formats
boasts focus via touch
weather proofing
good ISO range (32,000)
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Panasonic G9 Sports photography information
Sony A7R IV Sports photography information
high shutter speed (1/8,000 seconds)
quiet mode (1/32,000 seconds)
high frames per second (20.0 frames per second)
has image stabilization (Sensor based 5-axis)
good MP (20 megapixels)
decent sensor size (Four Thirds)
comes with tracking focus
weather proofing
not so great battery life (400 per charge)
doesn't have phase detect AF
great max shutter speed (1/8,000s)
image stabilization (Sensor based 5-axis)
MP count great (61 megapixels)
large sensor size (Full frame)
comes with tracking focus
weather proofing
good battery (670 shots)
sensor has phase detect autofocus
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Panasonic G9 Travel photography details
Sony A7R IV Travel photography details
weather proofing
has bluetooth
features focus by touch
good MP (20MP)
selfie friendly display
not so great battery life (400 CIPA)
good battery (670 shots)
weather proofing
connects via bluetooth
boasts focus via touch
MP count great (61 megapixels)
doesn't contain selfie friendly display
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Panasonic G9 Landscape photography information
Sony A7R IV Landscape photography information
manual focus
interchangeable lenses (Micro Four Thirds mount)
screen is a good size (3")
has image stabilization (Sensor based 5-axis)
good MP (20MP)
decent sensor size (Four Thirds)
doesnt have low pass filter
great ISO range (25,600)
delivers RAW formats
weather proofing
2 card slots
not so great battery life (400 shots)
manual focus
switch lenses (Sony E mount)
pretty good screen size (3")
image stabilization (Sensor based 5-axis)
MP count great (61MP)
large sensor size (Full frame)
doesnt have anti-alias filter
good ISO range (32,000)
saves RAW formats
weather proofing
good battery (670 per charge)
has dual storage slots
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Panasonic G9 Vlogging details
Sony A7R IV Vlogging details
selfie friendly display
screen is touchscreen
has image stabilization (Sensor based 5-axis)
comes with face detect focusing
good video quality (3840 x 2160 pxls)
comes with microphone support
touchscreen functionality
image stabilization (Sensor based 5-axis)
comes with face detect autofocus
high quality video (3840 x 2160 resolution)
includes microphone jack
doesn't contain selfie friendly display
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Panasonic G9 vs Sony A7R IV Specifications
| Panasonic Lumix DC-G9 | Sony Alpha A7R IV | |
|---|---|---|
| General Information | ||
| Brand | Panasonic | Sony |
| Model type | Panasonic Lumix DC-G9 | Sony Alpha A7R IV |
| Class | Pro Mirrorless | Pro Mirrorless |
| Introduced | 2017-11-08 | 2019-07-16 |
| Body design | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Processor | - | Bionz X |
| Sensor type | CMOS | BSI-CMOS |
| Sensor size | Four Thirds | Full frame |
| Sensor measurements | 17.3 x 13mm | 35.8 x 23.8mm |
| Sensor surface area | 224.9mm² | 852.0mm² |
| Sensor resolution | 20MP | 61MP |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Full resolution | 5184 x 3888 | 9504 x 6336 |
| Max native ISO | 25600 | 32000 |
| Max boosted ISO | - | 102800 |
| Min native ISO | 200 | 100 |
| RAW images | ||
| Min boosted ISO | 100 | 50 |
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Total focus points | 225 | 567 |
| Lens | ||
| Lens support | Micro Four Thirds | Sony E |
| Available lenses | 107 | 121 |
| Crop factor | 2.1 | 1 |
| Screen | ||
| Display type | Fully Articulated | Tilting |
| Display diagonal | 3 inches | 3 inches |
| Display resolution | 1,040k dot | 1,440k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 3,680k dot | 5,760k dot |
| Viewfinder coverage | 100 percent | 100 percent |
| Viewfinder magnification | 0.83x | 0.78x |
| Features | ||
| Slowest shutter speed | 60s | 30s |
| Maximum shutter speed | 1/8000s | 1/8000s |
| Maximum quiet shutter speed | 1/32000s | - |
| Continuous shooting speed | 20.0 frames/s | 10.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | no built-in flash | no built-in flash |
| Flash options | Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync. |
| Hot shoe | ||
| AEB | ||
| WB bracketing | ||
| Maximum flash sync | - | 1/250s |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 3840 x 2160 @ 60p / 150 Mbps, MP4, H.264, Linear PCM | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM |
| Max video resolution | 3840x2160 | 3840x2160 |
| Video format | MPEG-4, AVCHD, H.264 | MPEG-4, XAVC S, H.264 |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.0 (5 GBit/sec) | USB 3.1 Gen 1(5 GBit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 658 grams (1.45 pounds) | 665 grams (1.47 pounds) |
| Physical dimensions | 137 x 97 x 92mm (5.4" x 3.8" x 3.6") | 129 x 96 x 78mm (5.1" x 3.8" x 3.1") |
| DXO scores | ||
| DXO All around rating | not tested | 99 |
| DXO Color Depth rating | not tested | 26.0 |
| DXO Dynamic range rating | not tested | 14.8 |
| DXO Low light rating | not tested | 3344 |
| Other | ||
| Battery life | 400 photographs | 670 photographs |
| Style of battery | Battery Pack | Battery Pack |
| Battery ID | DMW-BLF19 | NP-FZ100 |
| Self timer | Yes | Yes |
| Time lapse feature | ||
| Type of storage | Dual SD/SDHC/SDXC slots (UHS-II supported) | Dual SD/SDHC/SDXC (UHS-II compatible) |
| Storage slots | Two | Two |
| Pricing at launch | $1,500 | $3,498 |