Canon R3 vs Panasonic GH1
52 Imaging
76 Features
93 Overall
82
81 Imaging
49 Features
57 Overall
52
Canon R3 vs Panasonic GH1 Key Specs
(Full Review)
- 24MP - Full frame Sensor
- 3.2" Fully Articulated Display
- ISO 100 - 102400 (Raise to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 6000 x 3164 video
- Canon RF Mount
- 1015g - 150 x 143 x 87mm
- Revealed September 2021
(Full Review)
- 12MP - Four Thirds Sensor
- 3" Fully Articulated Display
- ISO 100 - 1600 (Raise to 3200)
- 1920 x 1080 video
- Micro Four Thirds Mount
- 385g - 124 x 90 x 45mm
- Introduced July 2009
- Successor is Panasonic GH2
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Following is a comprehensive review of the Canon R3 versus Panasonic GH1, one is a Pro Mirrorless and the other is a Advanced Mirrorless by companies Canon and Panasonic. There exists a big gap between the image resolutions of the R3 (24MP) and GH1 (12MP) and the R3 (Full frame) and GH1 (Four Thirds) feature different sensor size.
Photobucket discusses licensing 13 billion images with AI firmsThe R3 was manufactured 12 years after the GH1 which is quite a big gap as far as technology is concerned. The two cameras offer the identical body type (SLR-style mirrorless).
Before delving straight into a thorough comparison, below is a concise view of how the R3 matches up vs the GH1 for portability, imaging, features and an overall score.
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This is a sample of the gallery pics for Canon EOS R3 and Panasonic Lumix DMC-GH1. The entire galleries are available at Canon R3 Gallery and Panasonic GH1 Gallery.
Reasons to pick Canon R3 over the Panasonic GH1
| R3 | GH1 | |||
|---|---|---|---|---|
| Introduced | September 2021 | July 2009 | More modern by 149 months | |
| Display sizing | 3.2" | 3" | Larger display (+0.2") | |
| Display resolution | 4150k | 460k | Clearer display (+3690k dot) | |
| Touch display | Easily navigate |
Reasons to pick Panasonic GH1 over the Canon R3
| GH1 | R3 |
|---|
Common features in the Canon R3 and Panasonic GH1
| R3 | GH1 | |||
|---|---|---|---|---|
| Manual focus | More precise focusing | |||
| Display type | Fully Articulated | Fully Articulated | Fully Articulated display | |
| Selfie screen | Both good for selfies |
Canon R3 vs Panasonic GH1 Physical Comparison
When you are going to carry around your camera, you have to factor in its weight and volume. The Canon R3 enjoys external measurements of 150mm x 143mm x 87mm (5.9" x 5.6" x 3.4") along with a weight of 1015 grams (2.24 lbs) while the Panasonic GH1 has sizing of 124mm x 90mm x 45mm (4.9" x 3.5" x 1.8") along with a weight of 385 grams (0.85 lbs).
Compare the Canon R3 versus Panasonic GH1 in the latest Camera with Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will change depending on the lens you are working with at that moment. Following is the front view size comparison of the R3 vs the GH1.

Looking at dimensions and weight, the portability score of the R3 and GH1 is 52 and 81 respectively.
Canon R3 vs Panasonic GH1 Sensor Comparison
Typically, it can be hard to picture the difference between sensor sizes purely by looking at technical specs. The picture here may give you a clearer sense of the sensor sizing in the R3 and GH1.
As you can tell, both of those cameras enjoy different megapixels and different sensor sizes. The R3 due to its larger sensor is going to make shooting bokeh easier and the Canon R3 will resolve greater detail due to its extra 12MP. Greater resolution will make it easier to crop photos far more aggressively. The fresher R3 provides an advantage with regard to sensor technology.
Canon R3 vs Panasonic GH1 Screen and ViewFinder
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Canon R3 vs Panasonic GH1 Specifications
| Canon EOS R3 | Panasonic Lumix DMC-GH1 | |
|---|---|---|
| General Information | ||
| Brand | Canon | Panasonic |
| Model | Canon EOS R3 | Panasonic Lumix DMC-GH1 |
| Type | Pro Mirrorless | Advanced Mirrorless |
| Revealed | 2021-09-14 | 2009-07-10 |
| Body design | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Processor | - | Venus Engine HD |
| Sensor type | Stacked CMOS | CMOS |
| Sensor size | Full frame | Four Thirds |
| Sensor measurements | 36 x 24mm | 18.89 x 14.48mm |
| Sensor area | 864.0mm² | 273.5mm² |
| Sensor resolution | 24 megapixels | 12 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Full resolution | 6000 x 4000 | 4000 x 3000 |
| Max native ISO | 102400 | 1600 |
| Max boosted ISO | 204800 | 3200 |
| Min native ISO | 100 | 100 |
| RAW pictures | ||
| Min boosted ISO | 50 | - |
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| Center weighted AF | ||
| AF multi area | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Number of focus points | 1053 | - |
| Lens | ||
| Lens mounting type | Canon RF | Micro Four Thirds |
| Available lenses | 27 | 107 |
| Focal length multiplier | 1 | 1.9 |
| Screen | ||
| Range of display | Fully Articulated | Fully Articulated |
| Display diagonal | 3.2" | 3" |
| Display resolution | 4,150 thousand dot | 460 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 5,760 thousand dot | - |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.76x | - |
| Features | ||
| Lowest shutter speed | 30 seconds | 60 seconds |
| Highest shutter speed | 1/8000 seconds | 1/4000 seconds |
| Highest quiet shutter speed | 1/64000 seconds | - |
| Continuous shooting speed | 12.0 frames per sec | 3.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | no built-in flash | 10.50 m |
| Flash settings | no built-in flash | Auto, On, Off, Red-Eye, Slow Sync |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Highest flash sync | 1/250 seconds | 1/160 seconds |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 6000x3164 (60p/50p/30p/24p/23.98p) 4096x2160 (120p/60p/30p/24p/23.98p) 3840x2160 (120p/60p/30p/23.98p) 1920x1080 (60p/30p/23.98p) | 1920 x 1080 (60 fps), 1280 x 720 (60 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Max video resolution | 6000x3164 | 1920x1080 |
| Video data format | MPEG-4, H.264, H.265 | AVCHD |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.2 Gen 2 (10 GBit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Yes | None |
| Physical | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 1015 gr (2.24 lbs) | 385 gr (0.85 lbs) |
| Dimensions | 150 x 143 x 87mm (5.9" x 5.6" x 3.4") | 124 x 90 x 45mm (4.9" x 3.5" x 1.8") |
| DXO scores | ||
| DXO All around score | 96 | 64 |
| DXO Color Depth score | 25.0 | 21.6 |
| DXO Dynamic range score | 14.7 | 11.6 |
| DXO Low light score | 4086 | 772 |
| Other | ||
| Battery life | 760 pictures | 320 pictures |
| Form of battery | Battery Pack | Battery Pack |
| Battery model | LP-E19 | - |
| Self timer | Yes | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Storage media | SD/ SDHC/ SDXC (UHS-II supported) + CFexpress Type B | SD/SDHC |
| Storage slots | Dual | 1 |
| Retail cost | $6,000 | $949 |