Panasonic GX9 vs Sony A7 II
82 Imaging
60 Features
80 Overall
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69 Imaging
70 Features
84 Overall
75
Panasonic GX9 vs Sony A7 II Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Tilting Display
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 3840 x 2160 video
- Micro Four Thirds Mount
- 407g - 124 x 72 x 47mm
- Announced February 2018
(Full Review)
- 24MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 25600 (Push to 51200)
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 1920 x 1080 video
- Sony E Mount
- 599g - 127 x 96 x 60mm
- Introduced November 2014
- Previous Model is Sony A7
- Replacement is Sony A7 III
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Lets look closer at the Panasonic GX9 versus Sony A7 II, one is a Advanced Mirrorless and the latter is a Pro Mirrorless by rivals Panasonic and Sony. The image resolution of the GX9 (20MP) and the A7 II (24MP) is relatively comparable but the GX9 (Four Thirds) and A7 II (Full frame) offer totally different sensor dimensions.
Samsung Releases Faster Versions of EVO MicroSD CardsThe GX9 was announced 3 years after the A7 II which is a fairly serious gap as far as camera technology is concerned. Each of the cameras have different body design with the Panasonic GX9 being a Rangefinder-style mirrorless camera and the Sony A7 II being a SLR-style mirrorless camera.
Before getting right into a complete comparison, here is a brief summation of how the GX9 matches up against the A7 II in regards to portability, imaging, features and an overall mark.
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Below is a preview of the gallery photos for Panasonic Lumix DC-GX9 and Sony Alpha A7 II. The whole galleries are provided at Panasonic GX9 Gallery and Sony A7 II Gallery.
Reasons to pick Panasonic GX9 over the Sony A7 II
| GX9 | A7 II | |||
|---|---|---|---|---|
| Introduced | February 2018 | November 2014 | Newer by 40 months | |
| Screen resolution | 1240k | 1230k | Crisper screen (+10k dot) | |
| Touch screen | Quickly navigate |
Reasons to pick Sony A7 II over the Panasonic GX9
| A7 II | GX9 |
|---|
Common features in the Panasonic GX9 and Sony A7 II
| GX9 | A7 II | |||
|---|---|---|---|---|
| Manually focus | More exact focus | |||
| Screen type | Tilting | Tilting | Tilting screen | |
| Screen dimensions | 3" | 3" | Equal screen sizing | |
| Selfie screen | Absent selfie screen |
Panasonic GX9 vs Sony A7 II Physical Comparison
For anybody who is aiming to travel with your camera, you are going to need to take into account its weight and size. The Panasonic GX9 enjoys exterior measurements of 124mm x 72mm x 47mm (4.9" x 2.8" x 1.9") accompanied by a weight of 407 grams (0.90 lbs) while the Sony A7 II has specifications of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") with a weight of 599 grams (1.32 lbs).
Analyze the Panasonic GX9 versus Sony A7 II in the all new Camera with Lens Size Comparison Tool.
Bear in mind, the weight of an Interchangeable Lens Camera will change based on the lens you are utilising at that time. Below is a front view physical size comparison of the GX9 against the A7 II.

Using dimensions and weight, the portability score of the GX9 and A7 II is 82 and 69 respectively.
Panasonic GX9 vs Sony A7 II Sensor Comparison
Typically, it's hard to envision the gap in sensor dimensions merely by seeing specifications. The picture underneath may give you a stronger sense of the sensor measurements in the GX9 and A7 II.
To sum up, the two cameras have different megapixels and different sensor dimensions. The GX9 with its smaller sensor will make getting shallower DOF harder and the Sony A7 II will provide greater detail with its extra 4 Megapixels. Higher resolution can also help you crop photographs a bit more aggressively. The more recent GX9 will have an edge when it comes to sensor tech.
Panasonic GX9 vs Sony A7 II Screen and ViewFinder
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Panasonic GX9 vs Sony A7 II Specifications
| Panasonic Lumix DC-GX9 | Sony Alpha A7 II | |
|---|---|---|
| General Information | ||
| Brand Name | Panasonic | Sony |
| Model type | Panasonic Lumix DC-GX9 | Sony Alpha A7 II |
| Type | Advanced Mirrorless | Pro Mirrorless |
| Announced | 2018-02-13 | 2014-11-20 |
| Physical type | Rangefinder-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Powered by | Venus Engine | Bionz X |
| Sensor type | CMOS | CMOS |
| Sensor size | Four Thirds | Full frame |
| Sensor measurements | 17.3 x 13mm | 35.8 x 23.9mm |
| Sensor area | 224.9mm² | 855.6mm² |
| Sensor resolution | 20 megapixels | 24 megapixels |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Highest resolution | 5184 x 3888 | 6000 x 4000 |
| Highest native ISO | 25600 | 25600 |
| Highest boosted ISO | - | 51200 |
| Lowest native ISO | 200 | 100 |
| RAW support | ||
| Lowest boosted ISO | 100 | 50 |
| Autofocusing | ||
| Manual focusing | ||
| Touch to focus | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Total focus points | 49 | 117 |
| Lens | ||
| Lens mount type | Micro Four Thirds | Sony E |
| Number of lenses | 107 | 121 |
| Crop factor | 2.1 | 1 |
| Screen | ||
| Type of display | Tilting | Tilting |
| Display diagonal | 3 inch | 3 inch |
| Display resolution | 1,240 thousand dots | 1,230 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder type | Electronic | Electronic |
| Viewfinder resolution | 2,760 thousand dots | 2,359 thousand dots |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.7x | 0.71x |
| Features | ||
| Slowest shutter speed | 60s | 30s |
| Maximum shutter speed | 1/4000s | 1/8000s |
| Maximum quiet shutter speed | 1/16000s | - |
| Continuous shooting rate | 9.0fps | 5.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 6.00 m (at ISO 200) | no built-in flash |
| Flash options | Auto, auto w/redeye reduction, forced on, forced on w/redeye reduction, slow sync, slow sync w/redeye reduction, forced off | no built-in flash |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | - | 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) |
| Highest video resolution | 3840x2160 | 1920x1080 |
| Video data format | MPEG-4, AVCHD, H.264 | MPEG-4, AVCHD, XAVC S |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | Yes | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 407g (0.90 lb) | 599g (1.32 lb) |
| Physical dimensions | 124 x 72 x 47mm (4.9" x 2.8" x 1.9") | 127 x 96 x 60mm (5.0" x 3.8" x 2.4") |
| DXO scores | ||
| DXO All around rating | not tested | 90 |
| DXO Color Depth rating | not tested | 24.9 |
| DXO Dynamic range rating | not tested | 13.6 |
| DXO Low light rating | not tested | 2449 |
| Other | ||
| Battery life | 260 shots | 350 shots |
| Form of battery | Battery Pack | Battery Pack |
| Battery ID | - | NP-FW50 |
| Self timer | Yes (2 or 10 secs, 3 photos over 10 secs) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
| Time lapse shooting | With downloadable app | |
| Storage type | SD/SDHC/SDXC card (UHS-I supported) | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
| Card slots | 1 | 1 |
| Retail pricing | $1,000 | $1,456 |