Panasonic G3 vs Sony A7R III
83 Imaging
51 Features
62 Overall
55
63 Imaging
77 Features
93 Overall
83
Panasonic G3 vs Sony A7R III Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Fully Articulated Display
- ISO 160 - 6400
- 1920 x 1080 video
- Micro Four Thirds Mount
- 336g - 115 x 84 x 47mm
- Announced July 2011
- Superseded the Panasonic G2
- New Model is Panasonic G5
(Full Review)
- 42MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 32000 (Push to 102400)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 3840 x 2160 video
- Sony E Mount
- 657g - 127 x 96 x 74mm
- Revealed October 2017
- Succeeded the Sony A7R II
- Later Model is Sony A7R IV
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The following is a complete assessment of the Panasonic G3 and Sony A7R III, one is a Entry-Level Mirrorless and the latter is a Pro Mirrorless by manufacturers Panasonic and Sony. There is a significant difference between the image resolutions of the G3 (16MP) and A7R III (42MP) and the G3 (Four Thirds) and A7R III (Full frame) provide different sensor dimensions.
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe G3 was brought out 7 years before the A7R III which is quite a sizable gap as far as tech is concerned. Both of the cameras have the same body design (SLR-style mirrorless).
Before delving right into a in-depth comparison, here is a brief synopsis of how the G3 grades against the A7R III with regard to portability, imaging, features and an overall mark.
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This is a preview of the gallery photos for Panasonic Lumix DMC-G3 and Sony Alpha A7R III. The entire galleries are provided at Panasonic G3 Gallery and Sony A7R III Gallery.
Reasons to pick Panasonic G3 over the Sony A7R III
| G3 | A7R III | |||
|---|---|---|---|---|
| Screen type | Fully Articulated |  | Tilting | Fully Articulating screen |
| Selfie screen |  | Take selfies |
Reasons to pick Sony A7R III over the Panasonic G3
| A7R III | G3 | |||
|---|---|---|---|---|
| Revealed | October 2017 |  | July 2011 | Newer by 76 months |
| Screen resolution | 1440k |  | 460k | Crisper screen (+980k dot) |
Common features in the Panasonic G3 and Sony A7R III
| G3 | A7R III | |||
|---|---|---|---|---|
| Manually focus |  | More accurate focusing | ||
| Screen dimensions | 3" |  | 3" | Equal screen sizing |
| Touch friendly screen |  | Quickly navigate |
Panasonic G3 vs Sony A7R III Physical Comparison
For those who are planning to travel with your camera often, you will have to take into account its weight and size. The Panasonic G3 comes with physical measurements of 115mm x 84mm x 47mm (4.5" x 3.3" x 1.9") and a weight of 336 grams (0.74 lbs) while the Sony A7R III has specifications of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") and a weight of 657 grams (1.45 lbs).
Analyze the Panasonic G3 and Sony A7R III in the latest Camera and Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will change dependant on the lens you are working with at that moment. Following is a front view dimension comparison of the G3 versus the A7R III.
Using size and weight, the portability grade of the G3 and A7R III is 83 and 63 respectively.
Panasonic G3 vs Sony A7R III Sensor Comparison
In many cases, it's tough to imagine the contrast between sensor dimensions simply by reviewing specs. The picture underneath will give you a clearer sense of the sensor measurements in the G3 and A7R III.
As you can plainly see, the two cameras provide different resolutions and different sensor dimensions. The G3 due to its tinier sensor is going to make achieving shallow DOF tougher and the Sony A7R III will offer you extra detail having its extra 26 Megapixels. Higher resolution will help you crop photographs more aggressively. The more aged G3 is going to be behind with regard to sensor innovation.
Panasonic G3 vs Sony A7R III Screen and ViewFinder
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Panasonic G3 vs Sony A7R III Specifications
| Panasonic Lumix DMC-G3 | Sony Alpha A7R III | |
|---|---|---|
| General Information | ||
| Brand Name | Panasonic | Sony |
| Model type | Panasonic Lumix DMC-G3 | Sony Alpha A7R III |
| Class | Entry-Level Mirrorless | Pro Mirrorless |
| Announced | 2011-07-11 | 2017-10-25 |
| Physical type | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Chip | Venus Engine FHD | Bionz X |
| Sensor type | CMOS | BSI-CMOS |
| Sensor size | Four Thirds | Full frame |
| Sensor dimensions | 17.3 x 13mm | 35.9 x 24mm |
| Sensor surface area | 224.9mm² | 861.6mm² |
| Sensor resolution | 16 megapixel | 42 megapixel |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Max resolution | 4592 x 3448 | 7952 x 5304 |
| Max native ISO | 6400 | 32000 |
| Max enhanced ISO | - | 102400 |
| Min native ISO | 160 | 100 |
| RAW images | ||
| Min enhanced ISO | - | 50 |
| Autofocusing | ||
| Manual focusing | ||
| Touch to focus | ||
| AF continuous | ||
| AF single | ||
| AF tracking | ||
| AF selectice | ||
| Center weighted AF | ||
| Multi area AF | ||
| Live view AF | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Total focus points | 23 | 425 |
| Lens | ||
| Lens mount type | Micro Four Thirds | Sony E |
| Amount of lenses | 107 | 121 |
| Focal length multiplier | 2.1 | 1 |
| Screen | ||
| Type of display | Fully Articulated | Tilting |
| Display diagonal | 3 inch | 3 inch |
| Display resolution | 460 thousand dots | 1,440 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Display technology | TFT Color LCD with wide-viewing angle | - |
| Viewfinder Information | ||
| Viewfinder type | Electronic | Electronic |
| Viewfinder resolution | 1,440 thousand dots | 3,686 thousand dots |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.7x | 0.78x |
| Features | ||
| Minimum shutter speed | 60 secs | 30 secs |
| Fastest shutter speed | 1/4000 secs | 1/8000 secs |
| Continuous shutter rate | 4.0 frames/s | 10.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 11.00 m | no built-in flash |
| Flash modes | Auto, On, Off, Red-Eye, Slow Sync | Off, Auto, Fill-flash, Slow Sync, Rear Sync, Red-eye reduction, Wireless, Hi-speed sync |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Fastest flash synchronize | 1/160 secs | - |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (60fps) 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30fps)) | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) |
| Max video resolution | 1920x1080 | 3840x2160 |
| Video file format | AVCHD, Motion JPEG | MPEG-4, AVCHD, XAVC S |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | 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 sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 336 gr (0.74 lbs) | 657 gr (1.45 lbs) |
| Physical dimensions | 115 x 84 x 47mm (4.5" x 3.3" x 1.9") | 127 x 96 x 74mm (5.0" x 3.8" x 2.9") |
| DXO scores | ||
| DXO Overall rating | 56 | 100 |
| DXO Color Depth rating | 21.0 | 26.0 |
| DXO Dynamic range rating | 10.6 | 14.7 |
| DXO Low light rating | 667 | 3523 |
| Other | ||
| Battery life | 270 pictures | 650 pictures |
| Battery style | Battery Pack | Battery Pack |
| Battery ID | - | NP-FZ100 |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
| Time lapse recording | ||
| Storage type | SD/SDHC/SDXC | Two SD/SDHC/SDXC slots (UHS-II support on one) |
| Card slots | One | Dual |
| Retail cost | $500 | $2,800 |