Panasonic GX85 vs Sony A9 II
83 Imaging
53 Features
76 Overall
62
62 Imaging
74 Features
93 Overall
81
Panasonic GX85 vs Sony A9 II Key Specs
(Full Review)
- 16MP - 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
- 426g - 122 x 71 x 44mm
- Introduced April 2016
- Also Known as Lumix DMC-GX80 / Lumix DMC-GX7 Mark II
(Full Review)
- 24MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 51200 (Increase to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 3840 x 2160 video
- Sony E Mount
- 678g - 129 x 96 x 76mm
- Introduced October 2019
- Succeeded the Sony A9
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Here is a extensive comparison of the Panasonic GX85 versus Sony A9 II, one being a Advanced Mirrorless and the latter is a Pro Mirrorless by manufacturers Panasonic and Sony. There exists a huge gap between the resolutions of the GX85 (16MP) and A9 II (24MP) and the GX85 (Four Thirds) and A9 II (Full frame) have different sensor measurements.
Samsung Releases Faster Versions of EVO MicroSD CardsThe GX85 was revealed 4 years earlier than the A9 II and that is quite a significant gap as far as technology is concerned. Each of these cameras feature different body design with the Panasonic GX85 being a Rangefinder-style mirrorless camera and the Sony A9 II being a SLR-style mirrorless camera.
Before getting right into a step-by-step comparison, here is a simple highlight of how the GX85 grades versus the A9 II for portability, imaging, features and an overall rating.
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Reasons to pick Panasonic GX85 over the Sony A9 II
| GX85 | A9 II |
|---|
Reasons to pick Sony A9 II over the Panasonic GX85
| A9 II | GX85 | |||
|---|---|---|---|---|
| Introduced | October 2019 | April 2016 | Fresher by 42 months | |
| Screen resolution | 1440k | 1040k | Sharper screen (+400k dot) |
Common features in the Panasonic GX85 and Sony A9 II
| GX85 | A9 II | |||
|---|---|---|---|---|
| Focus manually | More precise focus | |||
| Screen type | Tilting | Tilting | Tilting screen | |
| Screen size | 3" | 3" | Same screen measurements | |
| Selfie screen | Lacking selfie screen | |||
| Touch friendly screen | Quickly navigate |
Panasonic GX85 vs Sony A9 II Physical Comparison
For anyone who is intending to carry your camera regularly, you'll need to take into account its weight and volume. The Panasonic GX85 has external measurements of 122mm x 71mm x 44mm (4.8" x 2.8" x 1.7") along with a weight of 426 grams (0.94 lbs) and the Sony A9 II has sizing of 129mm x 96mm x 76mm (5.1" x 3.8" x 3.0") with a weight of 678 grams (1.49 lbs).
See the Panasonic GX85 versus Sony A9 II in the all new Camera with Lens Size Comparison Tool.
Take into consideration, the weight of an Interchangeable Lens Camera will change dependant on the lens you use at the time. Following is a front view sizing comparison of the GX85 against the A9 II.

Taking into consideration dimensions and weight, the portability score of the GX85 and A9 II is 83 and 62 respectively.
Panasonic GX85 vs Sony A9 II Sensor Comparison
More often than not, it is very hard to imagine the difference between sensor sizing only by going over a spec sheet. The visual below will help give you a better sense of the sensor measurements in the GX85 and A9 II.
As you can see, the 2 cameras feature different megapixel count and different sensor sizing. The GX85 using its tinier sensor is going to make shooting shallow DOF trickier and the Sony A9 II will offer you more detail because of its extra 8 Megapixels. Higher resolution will also let you crop photographs way more aggressively. The older GX85 is going to be behind with regard to sensor tech.
Panasonic GX85 vs Sony A9 II Screen and ViewFinder
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Panasonic GX85 vs Sony A9 II Specifications
| Panasonic Lumix DMC-GX85 | Sony Alpha A9 Mark II | |
|---|---|---|
| General Information | ||
| Brand | Panasonic | Sony |
| Model type | Panasonic Lumix DMC-GX85 | Sony Alpha A9 Mark II |
| Also called as | Lumix DMC-GX80 / Lumix DMC-GX7 Mark II | - |
| Type | Advanced Mirrorless | Pro Mirrorless |
| Introduced | 2016-04-05 | 2019-10-03 |
| Body design | Rangefinder-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Powered by | Venus Engine | BIONZ X |
| Sensor type | CMOS | BSI-CMOS |
| Sensor size | Four Thirds | Full frame |
| Sensor dimensions | 17.3 x 13mm | 35.6 x 23.8mm |
| Sensor surface area | 224.9mm² | 847.3mm² |
| Sensor resolution | 16 megapixels | 24 megapixels |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 |
| Highest resolution | 4592 x 3448 | 6000 x 4000 |
| Highest native ISO | 25600 | 51200 |
| Highest boosted ISO | - | 204800 |
| Minimum native ISO | 200 | 100 |
| RAW support | ||
| Minimum boosted ISO | 100 | 50 |
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| AF continuous | ||
| AF single | ||
| AF tracking | ||
| AF selectice | ||
| Center weighted AF | ||
| Multi area AF | ||
| Live view AF | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Total focus points | 49 | 693 |
| Lens | ||
| Lens mount type | Micro Four Thirds | Sony E |
| Number of lenses | 107 | 121 |
| Focal length multiplier | 2.1 | 1 |
| Screen | ||
| Range of display | Tilting | Tilting |
| Display size | 3 inch | 3 inch |
| Display resolution | 1,040 thousand dot | 1,440 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Viewfinder Information | ||
| Viewfinder type | Electronic | Electronic |
| Viewfinder resolution | 2,764 thousand dot | 3,686 thousand dot |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | - | 0.78x |
| Features | ||
| Slowest shutter speed | 60 secs | 30 secs |
| Maximum shutter speed | 1/4000 secs | 1/8000 secs |
| Maximum quiet shutter speed | 1/16000 secs | 1/32000 secs |
| Continuous shooting speed | 8.0 frames per second | 20.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 6.00 m (at ISO 200) | no built-in flash |
| Flash modes | Auto, auto w/redeye reduction, forced on, forced on w/redeye reduction, slow sync, slow sync w/redeye reduction, forced off | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync |
| External flash | ||
| AEB | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 3840 x 2160 (30p, 24p), 1920 x 1080 (60p, 60i, 30p, 24p), 1280 x 720 (30p), 640 x 480 (30p) | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM |
| Highest video resolution | 3840x2160 | 3840x2160 |
| Video file format | MPEG-4, AVCHD | MPEG-4, AVCHD, H.264 |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 3.1 Gen 1 (5 GBit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 426 gr (0.94 lbs) | 678 gr (1.49 lbs) |
| Physical dimensions | 122 x 71 x 44mm (4.8" x 2.8" x 1.7") | 129 x 96 x 76mm (5.1" x 3.8" x 3.0") |
| DXO scores | ||
| DXO All around rating | 71 | not tested |
| DXO Color Depth rating | 22.9 | not tested |
| DXO Dynamic range rating | 12.6 | not tested |
| DXO Low light rating | 662 | not tested |
| Other | ||
| Battery life | 290 photos | 690 photos |
| Type of battery | Battery Pack | Battery Pack |
| Battery ID | - | NP-FZ100 |
| Self timer | Yes | Yes (2, 5, 10 secs + continuous, 3 or 5 frames) |
| Time lapse feature | ||
| Type of storage | SD/SDHC/SDXC card | Dual SD/SDHC/SDXC slots (UHS-II compatible) |
| Storage slots | Single | Dual |
| Retail cost | $800 | $4,498 |