Panasonic GX8 vs Sony RX100 III
74 Imaging
57 Features
84 Overall
67
89 Imaging
50 Features
77 Overall
60
Panasonic GX8 vs Sony RX100 III Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Display
- ISO 200 - 25600
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- 3840 x 2160 video
- Micro Four Thirds Mount
- 487g - 133 x 78 x 63mm
- Launched July 2015
- Succeeded the Panasonic GX7
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Screen
- ISO 125 - 12800
- Optical Image Stabilization
- 1920 x 1080 video
- 24-70mm (F1.8-2.8) lens
- 290g - 102 x 58 x 41mm
- Released May 2014
- Replaced the Sony RX100 II
- Updated by Sony RX100 IV
Mastering Nature Photography with a Digital Microscope Camera Panasonic GX8 vs Sony RX100 III Overview
The following is a extended comparison of the Panasonic GX8 and Sony RX100 III, one is a Advanced Mirrorless and the latter is a Large Sensor Compact by companies Panasonic and Sony. The sensor resolution of the GX8 (20MP) and the RX100 III (20MP) is relatively comparable but the GX8 (Four Thirds) and RX100 III (1") boast totally different sensor measurements.
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe GX8 was launched 15 months after the RX100 III which makes them a generation away from one another. Both the cameras have different body design with the Panasonic GX8 being a Rangefinder-style mirrorless camera and the Sony RX100 III being a Large Sensor Compact camera.
Before we go straight to a full comparison, here is a brief summation of how the GX8 scores against the RX100 III in the way of portability, imaging, features and an overall mark.
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Here is a preview of the gallery photos for Panasonic Lumix DMC-GX8 and Sony Cyber-shot DSC-RX100 III. The complete galleries are viewable at Panasonic GX8 Gallery and Sony RX100 III Gallery.
Reasons to pick Panasonic GX8 over the Sony RX100 III
| GX8 | RX100 III | |||
|---|---|---|---|---|
| Released | July 2015 | May 2014 | Newer by 15 months | |
| Screen type | Fully Articulated | Tilting | Fully Articulating screen | |
| Touch friendly screen | Quickly navigate |
Reasons to pick Sony RX100 III over the Panasonic GX8
| RX100 III | GX8 | |||
|---|---|---|---|---|
| Screen resolution | 1229k | 1040k | Sharper screen (+189k dot) |
Common features in the Panasonic GX8 and Sony RX100 III
| GX8 | RX100 III | |||
|---|---|---|---|---|
| Focus manually | More exact focusing | |||
| Screen dimensions | 3" | 3" | Equal screen measurements | |
| Selfie screen | Both good for selfies |
Panasonic GX8 vs Sony RX100 III Physical Comparison
If you're looking to travel with your camera often, you will want to factor its weight and size. The Panasonic GX8 offers physical measurements of 133mm x 78mm x 63mm (5.2" x 3.1" x 2.5") having a weight of 487 grams (1.07 lbs) and the Sony RX100 III has specifications of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") accompanied by a weight of 290 grams (0.64 lbs).
Take a look at the Panasonic GX8 and Sony RX100 III in the latest Camera and Lens Size Comparison Tool.
Bear in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you select at the time. Following is a front view size comparison of the GX8 vs the RX100 III.

Using dimensions and weight, the portability score of the GX8 and RX100 III is 74 and 89 respectively.
Panasonic GX8 vs Sony RX100 III Sensor Comparison
Sometimes, it is difficult to envision the gap in sensor dimensions simply by checking out specs. The image here will help give you a greater sense of the sensor sizing in the GX8 and RX100 III.
All in all, both of the cameras have the same megapixels albeit not the same sensor dimensions. The GX8 provides the bigger sensor which will make achieving bokeh easier. The younger GX8 will have an advantage when it comes to sensor innovation.
Panasonic GX8 vs Sony RX100 III Screen and ViewFinder
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Panasonic GX8 vs Sony RX100 III Specifications
| Panasonic Lumix DMC-GX8 | Sony Cyber-shot DSC-RX100 III | |
|---|---|---|
| General Information | ||
| Brand | Panasonic | Sony |
| Model | Panasonic Lumix DMC-GX8 | Sony Cyber-shot DSC-RX100 III |
| Category | Advanced Mirrorless | Large Sensor Compact |
| Launched | 2015-07-16 | 2014-05-15 |
| Physical type | Rangefinder-style mirrorless | Large Sensor Compact |
| Sensor Information | ||
| Chip | Venus Engine | Bionz X |
| Sensor type | CMOS | BSI-CMOS |
| Sensor size | Four Thirds | 1" |
| Sensor dimensions | 17.3 x 13mm | 13.2 x 8.8mm |
| Sensor surface area | 224.9mm² | 116.2mm² |
| Sensor resolution | 20 megapixels | 20 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Highest resolution | 5184 x 3888 | 5472 x 3648 |
| Highest native ISO | 25600 | 12800 |
| Lowest native ISO | 200 | 125 |
| RAW support | ||
| Lowest boosted ISO | 100 | - |
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Number of focus points | 49 | 25 |
| Lens | ||
| Lens mounting type | Micro Four Thirds | fixed lens |
| Lens focal range | - | 24-70mm (2.9x) |
| Largest aperture | - | f/1.8-2.8 |
| Macro focus distance | - | 5cm |
| Amount of lenses | 107 | - |
| Focal length multiplier | 2.1 | 2.7 |
| Screen | ||
| Type of display | Fully Articulated | Tilting |
| Display sizing | 3 inches | 3 inches |
| Display resolution | 1,040 thousand dots | 1,229 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 2,360 thousand dots | 1,440 thousand dots |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.77x | 0.59x |
| Features | ||
| Slowest shutter speed | 60 seconds | 30 seconds |
| Maximum shutter speed | 1/8000 seconds | 1/2000 seconds |
| Maximum quiet shutter speed | 1/16000 seconds | - |
| Continuous shooting rate | 12.0fps | 10.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 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 | - |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Maximum flash synchronize | - | 1/2000 seconds |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 3840 x 2160 (30p, 24p), 1920 x 1080 (60p, 30p), 1280 x 720 (60p, 30p), 1280 x 720 (30p), 640 x 480 (30p) | 1920 x 1080 (60p/60i/24p), 1280 x 720 (60p/30p/24p/120p), 1440 x 1080 (30 fps), 640 x 480 (30 fps) |
| Highest video resolution | 3840x2160 | 1920x1080 |
| Video data format | MPEG-4, AVCHD | MPEG-4, AVCHD, XAVC S |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 487g (1.07 pounds) | 290g (0.64 pounds) |
| Physical dimensions | 133 x 78 x 63mm (5.2" x 3.1" x 2.5") | 102 x 58 x 41mm (4.0" x 2.3" x 1.6") |
| DXO scores | ||
| DXO All around score | 75 | 67 |
| DXO Color Depth score | 23.5 | 22.4 |
| DXO Dynamic range score | 12.6 | 12.3 |
| DXO Low light score | 806 | 495 |
| Other | ||
| Battery life | 330 pictures | 320 pictures |
| Battery style | Battery Pack | Battery Pack |
| Battery model | - | NP-BX1 |
| Self timer | Yes | Yes (2 or 10 sec, self-portrait, continuous) |
| Time lapse shooting | With downloadable app | |
| Storage type | SD/SDHC/SDXC card | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo |
| Card slots | Single | Single |
| Retail pricing | $898 | $748 |