Canon R5 Mark II vs Panasonic GX9
The Canon EOS R5 Mark II and the Panasonic Lumix DC-GX9 are two enthusiast cameras that were announced, respectively, in July 2024 and February 2018. Both the R5 Mark II and the GX9 are mirrorless interchangeable lens cameras that are based on a full frame (R5 Mark II) and a Four Thirds (GX9) sensor. The Canon has a resolution of 44.8 megapixels, whereas the Panasonic provides 20.2 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Check R5 Mark II price at
amazon.com

Check GX9 offers at
ebay.com
Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS R5 Mark II and the Panasonic Lumix DC-GX9? Which one should you buy? Read on to find out how these two cameras compare with respect to their body size, their imaging sensors, their shooting features, their input-output connections, and their reception by expert reviewers.
Body comparison
The physical size and weight of the Canon R5 Mark II and the Panasonic GX9 are illustrated in the side-by-side display below. The two cameras are presented according to their relative size. Three consecutive perspectives from the front, the top, and the back are available. All width, height and depth dimensions are rounded to the nearest millimeter.
The GX9 can be obtained in two different colors (black, silver), while the R5 Mark II is only available in black.



If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Panasonic GX9 is considerably smaller (34 percent) than the Canon R5 Mark II. Moreover, the GX9 is substantially lighter (45 percent) than the R5 Mark II. It is worth mentioning in this context that the R5 Mark II is splash and dust resistant, while the GX9 does not feature any corresponding weather-sealing.
The above size and weight comparisons are to some extent incomplete since they do not consider the interchangeable lenses that both of these cameras require. Hence, you might want to study and compare the specifications of available lenses in order to get the full picture of the size and weight of the two camera systems.
The battery packs of both cameras can be charged via USB, which can be very convenient when travelling.
The adjacent table lists the principal physical characteristics of the two cameras alongside a wider set of alternatives. If you want to switch the focus of the display and review another camera pair, you can move across to the CAM-parator tool and choose from the broad selection of possible camera comparisons there.

| Camera Model |
Camera Width |
Camera Height |
Camera Depth |
Camera Weight |
Battery Life |
Weather Sealing |
Camera Launch |
Launch Price |
Street Price |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Canon R5 Mark II | 138 mm | 98 mm | 88 mm | 746 g | 340 | Y | Jul 2024 | EUR 4 799 | amazon.com | |
| 2. | Panasonic GX9 | 124 mm | 72 mm | 47 mm | 407 g | 260 | n | Feb 2018 | EUR 799 | ebay.com | |
| 3. | Canon R1 | 158 mm | 150 mm | 87 mm | 1115 g | 1330 | Y | Jul 2024 | EUR 7 499 | amazon.com | |
| 4. | Canon R5 | 138 mm | 98 mm | 88 mm | 738 g | 320 | Y | Jul 2020 | EUR 4 499 | amazon.com | |
| 5. | Canon R5 C | 142 mm | 101 mm | 111 mm | 770 g | 320 | Y | Jan 2022 | EUR 4 999 | amazon.com | |
| 6. | Canon R6 | 138 mm | 98 mm | 88 mm | 680 g | 360 | Y | Jul 2020 | EUR 2 699 | amazon.com | |
| 7. | Canon R6 Mark II | 138 mm | 98 mm | 88 mm | 670 g | 450 | Y | Nov 2022 | EUR 2 899 | amazon.com | |
| 8. | Fujifilm GFX 50S II | 150 mm | 104 mm | 87 mm | 900 g | 440 | Y | Sep 2021 | EUR 3 999 | amazon.com | |
| 9. | Fujifilm GFX 100S II | 150 mm | 104 mm | 87 mm | 883 g | 530 | Y | May 2024 | EUR 5 499 | amazon.com | |
| 10. | Nikon Z8 | 144 mm | 119 mm | 83 mm | 910 g | 340 | Y | May 2023 | EUR 4 599 | amazon.com | |
| 11. | Panasonic GX7 | 123 mm | 71 mm | 55 mm | 402 g | 350 | n | Aug 2013 | EUR 999 | ebay.com | |
| 12. | Panasonic GX8 | 133 mm | 78 mm | 63 mm | 487 g | 330 | Y | Jul 2015 | EUR 1 199 | ebay.com | |
| 13. | Panasonic GX80 | 122 mm | 71 mm | 44 mm | 426 g | 290 | n | Apr 2016 | EUR 799 | amazon.com | |
| 14. | Panasonic LX100 II | 115 mm | 66 mm | 65 mm | 392 g | 300 | n | Aug 2018 | EUR 949 | ebay.com | |
| 15. | Panasonic S1R II | 134 mm | 102 mm | 92 mm | 795 g | 350 | Y | May 2025 | EUR 3 599 | amazon.com | |
| 16. | Panasonic TZ200 | 111 mm | 65 mm | 45 mm | 340 g | 370 | n | Feb 2018 | EUR 799 | amazon.com | |
| 17. | Sony A1 II | 136 mm | 97 mm | 83 mm | 743 g | 520 | Y | Nov 2024 | EUR 7 499 | amazon.com | |
| Note: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders. | |||||||||||
The price is, of course, an important factor in any camera decision. The manufacturer’s suggested retail prices give an idea on the placement of the camera in the maker’s lineup and the broader market. The GX9 was launched at a markedly lower price (by 80 percent) than the R5 Mark II, which puts it into a different market segment. Usually, retail prices stay at first close to the launch price, but after several months, discounts become available. Later in the product cycle and, in particular, when the replacement model is about to appear, further discounting and stock clearance sales often push the camera price considerably down. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.
Sensor comparison
The size of the sensor inside a digital camera is one of the key determinants of image quality. A large sensor will tend to have larger individual pixels that provide better low-light sensitivity, wider dynamic range, and richer color-depth than smaller pixel-units in a sensor of the same technological generation. Moreover, a large sensor camera will give the photographer more control over depth-of-field in the image and, thus, the ability to better isolate a subject from the background. On the downside, larger sensors tend to be more expensive and lead to bigger and heavier cameras and lenses.
Of the two cameras under consideration, the Canon R5 Mark II features a full frame sensor and the Panasonic GX9 a Four Thirds sensor. The sensor area in the GX9 is 74 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.0 and 2.0. The sensor in the R5 Mark II has a native 3:2 aspect ratio, while the one in the GX9 offers a 4:3 aspect.

With 44.8MP, the R5 Mark II offers a higher resolution than the GX9 (20.2MP), but the R5 Mark II nevertheless has larger individual pixels (pixel pitch of 4.39μm versus 3.34μm for the GX9) due to its larger sensor. Moreover, the R5 Mark II is a much more recent model (by 6 years and 5 months) than the GX9, and its sensor will have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixels. Coming back to sensor resolution, it should be mentioned that the GX9 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.
The resolution advantage of the Canon R5 Mark II implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the R5 Mark II for good quality output (200 dots per inch) amounts to 41 x 27.3 inches or 104 x 69.4 cm, for very good quality (250 dpi) 32.8 x 21.9 inches or 83.2 x 55.5 cm, and for excellent quality (300 dpi) 27.3 x 18.2 inches or 69.4 x 46.3 cm. The corresponding values for the Panasonic GX9 are 25.9 x 19.4 inches or 65.8 x 49.4 cm for good quality, 20.7 x 15.6 inches or 52.7 x 39.5 cm for very good quality, and 17.3 x 13 inches or 43.9 x 32.9 cm for excellent quality prints.
The R5 Mark II has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.
The Canon EOS R5 Mark II has a native sensitivity range from ISO 100 to ISO 51200, which can be extended to ISO 50-102400. The corresponding ISO settings for the Panasonic Lumix DC-GX9 are ISO 200 to ISO 25600, with the possibility to increase the ISO range to 100-25600.
Technology-wise, both cameras are equipped with CMOS (Complementary Metal–Oxide–Semiconductor) sensors. Both cameras use a Bayer filter for capturing RGB colors on a square grid of photosensors. This arrangement is found in most digital cameras.

Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. This service is based on lab testing and assigns an overall score to each camera sensor, as well as ratings for dynamic range ("DXO Landscape"), color depth ("DXO Portrait"), and low-light sensitivity ("DXO Sports"). The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.

| Camera Model |
Sensor Class |
Resolution (MP) |
Horiz. Pixels |
Vert. Pixels |
Video Format |
DXO Portrait |
DXO Landscape |
DXO Sports |
DXO Overall |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Canon R5 Mark II | Full Frame | 44.8 | 8192 | 5464 | 8k/60p | 25.4 | 14.8 | 3332 | 97 | |
| 2. | Panasonic GX9 | Four Thirds | 20.2 | 5184 | 3888 | 4K/30p | 23.1 | 12.8 | 1163 | 74 | |
| 3. | Canon R1 | Full Frame | 24.0 | 6000 | 4000 | 6K/60p | 25.4 | 14.8 | 3332 | 97 | |
| 4. | Canon R5 | Full Frame | 44.8 | 8192 | 5464 | 8K/30p | 25.3 | 14.6 | 3042 | 95 | |
| 5. | Canon R5 C | Full Frame | 44.8 | 8192 | 5464 | 8k/60p | 25.4 | 14.5 | 3082 | 96 | |
| 6. | Canon R6 | Full Frame | 20.0 | 5472 | 3648 | 4k/60p | 24.2 | 14.3 | 3394 | 90 | |
| 7. | Canon R6 Mark II | Full Frame | 24.0 | 6000 | 4000 | 4k/60p | 25.4 | 14.6 | 3154 | 96 | |
| 8. | Fujifilm GFX 50S II | Medium Format | 51.1 | 8256 | 6192 | 1080/30p | 25.9 | 14.8 | 3456 | 100 | |
| 9. | Fujifilm GFX 100S II | Medium Format | 101.8 | 11648 | 8736 | 4K/30p | 25.9 | 15.1 | 3720 | 101 | |
| 10. | Nikon Z8 | Full Frame | 45.4 | 8256 | 5504 | 8K/30p | 26.3 | 14.2 | 2548 | 98 | |
| 11. | Panasonic GX7 | Four Thirds | 15.8 | 4592 | 3448 | 1080/60p | 22.6 | 12.2 | 718 | 70 | |
| 12. | Panasonic GX8 | Four Thirds | 20.2 | 5184 | 3888 | 4K/30p | 23.5 | 12.6 | 806 | 75 | |
| 13. | Panasonic GX80 | Four Thirds | 15.8 | 4592 | 3448 | 4K/30p | 22.9 | 12.6 | 662 | 71 | |
| 14. | Panasonic LX100 II | Four Thirds | 16.8 | 4736 | 3552 | 4K/30p | 22.8 | 12.7 | 979 | 72 | |
| 15. | Panasonic S1R II | Full Frame | 44.2 | 8144 | 5424 | 8K/30p | 25.4 | 14.8 | 3406 | 97 | |
| 16. | Panasonic TZ200 | 1-inch | 20.0 | 5472 | 3648 | 4K/30p | 22.0 | 12.2 | 449 | 64 | |
| 17. | Sony A1 II | Full Frame | 49.8 | 8640 | 5760 | 8k/30p | 25.4 | 14.8 | 3363 | 97 | |
| Note: DXO values in italics represent estimates based on sensor size and age. | |||||||||||
Many modern cameras cannot only take still pictures, but also record videos. The two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, but the R5 Mark II provides a higher video resolution than the GX9. It can shoot video footage at 8k/60p, while the Panasonic is limited to 4K/30p.
Feature comparison
Beyond body and sensor, cameras can and do differ across a range of features. The two cameras under consideration are similar with respect to both having an electronic viewfinder. However, the one in the R5 Mark II offers a substantially higher resolution than the one in the GX9 (5760k vs 2760k dots). The following table reports on some other key feature differences and similarities of the Canon R5 Mark II, the Panasonic GX9, and comparable cameras.

| Camera Model |
Viewfinder (Type or 000 dots) |
Control Panel (yes/no) |
LCD Specifications (inch/000 dots) |
LCD Attach- ment |
Touch Screen (yes/no) |
Max Shutter Speed * |
Max Shutter Flaps * |
Built-in Flash (yes/no) |
Built-in Image Stab |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Canon R5 Mark II | 5760 | Y | 3.2 / 2100 | swivel | Y | 1/8000s | 12.0/s | n | Y | |
| 2. | Panasonic GX9 | 2760 | n | 3.0 / 1240 | tilting | Y | 1/4000s | 9.0/s | Y | Y | |
| 3. | Canon R1 | 9440 | Y | 3.2 / 2100 | swivel | Y | 1/8000s | 12.0/s | n | Y | |
| 4. | Canon R5 | 5760 | Y | 3.2 / 2100 | swivel | Y | 1/8000s | 12.0/s | n | Y | |
| 5. | Canon R5 C | 5760 | Y | 3.2 / 2100 | swivel | Y | 1/8000s | 12.0/s | n | n | |
| 6. | Canon R6 | 3690 | n | 3.0 / 1620 | swivel | Y | 1/8000s | 12.0/s | n | Y | |
| 7. | Canon R6 Mark II | 3690 | n | 3.0 / 1620 | swivel | Y | 1/8000s | 12.0/s | n | Y | |
| 8. | Fujifilm GFX 50S II | 3690 | Y | 3.2 / 2360 | full-flex | Y | 1/4000s | 3.0/s | n | Y | |
| 9. | Fujifilm GFX 100S II | 5760 | Y | 3.2 / 2360 | full-flex | Y | 1/4000s | 7.0/s | n | Y | |
| 10. | Nikon Z8 | 3690 | Y | 3.2 / 2089 | full-flex | Y | 1/32000s | 30.0/s | n | Y | |
| 11. | Panasonic GX7 | 2760 | n | 3.0 / 1040 | tilting | Y | 1/8000s | 5.0/s | Y | Y | |
| 12. | Panasonic GX8 | 2360 | n | 3.0 / 1040 | swivel | Y | 1/8000s | 10.0/s | n | Y | |
| 13. | Panasonic GX80 | 2765 | n | 3.0 / 1040 | tilting | Y | 1/4000s | 8.0/s | Y | Y | |
| 14. | Panasonic LX100 II | 2764 | n | 3.0 / 1240 | fixed | Y | 1/4000s | 11.0/s | n | Y | |
| 15. | Panasonic S1R II | 5760 | n | 3.2 / 1840 | full-flex | Y | 1/8000s | 9.0/s | n | Y | |
| 16. | Panasonic TZ200 | 2330 | n | 3.0 / 1240 | fixed | Y | 1/2000s | 10.0/s | Y | Y | |
| 17. | Sony A1 II | 9437 | n | 3.2 / 2100 | full-flex | Y | 1/8000s | 30.0/s | n | Y | |
| Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one. | |||||||||||
One feature that is present on the R5 Mark II, but is missing on the GX9 is a top-level LCD. While being, of course, smaller than the rear screen, the control panel conveys some of the essential shooting information and can be convenient for quick and easy settings verification.
The R5 Mark II has an articulated LCD that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in snapping selfies. In contrast, the GX9 does not have a selfie-screen.The reported shutter speed information refers to the use of the mechanical shutter. Yet, some cameras only have an electronic shutter, while others have an electronic shutter in addition to a mechanical one. In fact, both cameras under consideration feature an electronic shutter, which makes completely silent shooting possible. However, this mode is less suitable for photographing moving objects (risk of rolling shutter) or shooting under artificial light sources (risk of flickering).
The Canon R5 Mark II and the Panasonic GX9 both have an intervalometer built-in. This enables the photographer to capture time lapse sequences, such as flower blooming, a sunset or moon rise, without purchasing an external camera trigger and related software.
The R5 Mark II writes its imaging data to CFexpress (type B) or SDXC cards, while the GX9 uses SDXC cards. The R5 Mark II features dual card slots, which can be very useful in case a memory card fails. In contrast, the GX9 only has one slot. The R5 Mark II supports UHS-II cards (on both slots), while the GX9 can use UHS-I cards.
Connectivity comparison
For some imaging applications, the extent to which a camera can communicate with its environment can be an important aspect in the camera decision process. The table below provides an overview of the connectivity of the Canon EOS R5 Mark II and Panasonic Lumix DC-GX9 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

| Camera Model |
Hotshoe Port |
Internal Mic / Speaker |
Microphone Port |
Headphone Port |
HDMI Port |
USB Port |
WiFi Support |
NFC Support |
Bluetooth Support |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Canon R5 Mark II | Y | mono / mono | Y | Y | full | 3.2 | Y | - | Y | |
| 2. | Panasonic GX9 | Y | stereo / mono | - | - | micro | 2.0 | Y | - | Y | |
| 3. | Canon R1 | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y | |
| 4. | Canon R5 | Y | mono / mono | Y | Y | micro | 3.2 | Y | - | Y | |
| 5. | Canon R5 C | Y | stereo / mono | Y | Y | micro | 3.2 | Y | - | Y | |
| 6. | Canon R6 | Y | mono / mono | Y | Y | micro | 3.2 | Y | - | Y | |
| 7. | Canon R6 Mark II | Y | stereo / mono | Y | Y | micro | 3.2 | Y | - | Y | |
| 8. | Fujifilm GFX 50S II | Y | stereo / mono | Y | Y | micro | 3.2 | Y | - | - | |
| 9. | Fujifilm GFX 100S II | Y | stereo / mono | Y | Y | micro | 3.2 | Y | - | Y | |
| 10. | Nikon Z8 | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y | |
| 11. | Panasonic GX7 | Y | stereo / mono | - | - | mini | 2.0 | Y | Y | - | |
| 12. | Panasonic GX8 | Y | stereo / mono | Y | - | micro | 2.0 | Y | Y | - | |
| 13. | Panasonic GX80 | Y | stereo / mono | - | - | micro | 2.0 | Y | - | - | |
| 14. | Panasonic LX100 II | Y | stereo / mono | - | - | micro | 2.0 | Y | - | Y | |
| 15. | Panasonic S1R II | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y | |
| 16. | Panasonic TZ200 | - | stereo / mono | - | - | micro | 2.0 | Y | - | Y | |
| 17. | Sony A1 II | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y |
It is notable that the R5 Mark II has a microphone port, which is missing on the GX9. Such an external microphone input can help to substantially improve the quality of audio recordings when a good external microphone is used.
Studio photographers will appreciate that the Canon R5 Mark II (unlike the GX9) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.
The R5 Mark II is a recent model that features in the current product line-up of Canon. In contrast, the GX9 has been discontinued (but can be found pre-owned on ebay). There has not been a direct replacement model for the GX9 from Panasonic. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Canon and Panasonic websites.
Review summary
So what is the bottom line? Is there a clear favorite between the Canon R5 Mark II and the Panasonic GX9? Which camera is better? Below is a summary of the relative strengths of each of the two contestants.

Reasons to prefer the Canon EOS R5 Mark II:
- More detail: Offers more megapixels (44.8 vs 20.2MP) with a 52% higher linear resolution.
- Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
- Better image quality: Features a larger and more technologically advanced imaging sensor.
- Richer colors: The sensor size advantage translates into images with better, more accurate colors.
- More dynamic range: Larger sensor captures a wider spectrum of light and dark details.
- Better low-light sensitivity: Larger sensor produces good images even in poorly lit environments.
- Better video: Provides higher definition movie capture (8k/60p vs 4K/30p).
- Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
- Better sound: Can connect to an external microphone for higher quality sound recording.
- Better sound control: Has a headphone port that enables audio monitoring while recording.
- More detailed viewfinder: Has higher resolution electronic viewfinder (5760k vs 2760k dots).
- Larger viewfinder image: Features a viewfinder with a higher magnification (0.76x vs 0.70x).
- Easier setting verification: Features an LCD display on top to control shooting parameters.
- Larger screen: Has a bigger rear LCD (3.2" vs 3.0") for image review and settings control.
- More detailed LCD: Has a higher resolution rear screen (2100k vs 1240k dots).
- More flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
- More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
- Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
- Faster burst: Shoots at higher frequency (12 vs 9 flaps/sec) to capture the decisive moment.
- Longer lasting: Can take more shots (340 versus 260) on a single battery charge.
- Better sealing: Is weather sealed to enable shooting in dusty or wet environments.
- Faster data transfer: Supports a more advanced USB protocol (3.2 vs 2.0).
- More solid recording: Has a full-sized HDMI port for a sturdy connection to an external recorder.
- Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
- Greater peace of mind: Features a second card slot as a backup in case of memory card failure.
- Faster buffer clearing: Supports a more advanced SD data transfer standard (UHS-II vs UHS-I).
- More modern: Reflects 6 years and 5 months of technical progress since the GX9 launch.

Arguments in favor of the Panasonic Lumix DC-GX9:
- Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
- More compact: Is smaller (124x72mm vs 138x98mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight (by 339g or 45 percent) and is thus easier to take along.
- Easier fill-in: Has a small integrated flash to brighten shadows of backlit subjects.
- More affordable: Was introduced into a lower priced category (80 percent cheaper at launch).
- More heavily discounted: Has been around for much longer (launched in February 2018).
If the count of relative strengths (bullet points above) is taken as a measure, the R5 Mark II is the clear winner of the match-up (27 : 6 points). However, the relative importance of the various individual camera aspects will vary according to personal preferences and needs, so that you might like to apply corresponding weights to the particular features before making a decision on a new camera. A professional wildlife photographer will view the differences between cameras in a way that diverges from the perspective of a family photog, and a person interested in architecture has distinct needs from a sports shooter. Hence, the decision which camera is best and worth buying is often a very personal one.
How about other alternatives? Do the specifications of the Canon R5 Mark II and the Panasonic GX9 place the cameras among the top in their class? Find out in the latest Best Mirrorless Interchangeable Lens Camera listing whether the two cameras rank among the cream of the crop.
In any case, while the comparison of technical specifications can provide a useful overview of the capabilities of different cameras, it remains incomplete and does no justice, for example, to the way the R5 Mark II or the GX9 perform in practice. User reviews, such as those found at amazon, can sometimes inform about these issues, but such feedback is often incomplete, inconsistent, and biased.
Expert reviews
This is why hands-on reviews by experts are important. The following table reports the overall ratings of the cameras as published by some of the major camera review sites (amateurphotographer [AP], cameralabs [CL], digitalcameraworld [DCW], dpreview [DPR], ephotozine [EPZ], photographyblog [PB]). As can be seen, the professional reviewers agree in many cases on the quality of different cameras, but sometimes their assessments diverge, reinforcing the earlier point that a camera decision is often a very personal choice.

| Camera Model |
AP score |
CL score |
DCW score |
DPR score |
EPZ score |
PB score |
Camera Launch |
Launch Price |
Street Price |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Canon R5 Mark II | .. | .. | .. | 93/100 | .. | .. | Jul 2024 | EUR 4 799 | amazon.com | |
| 2. | Panasonic GX9 | 4/5 | + | 4/5 | 84/100 | 4.5/5 | 4.5/5 | Feb 2018 | EUR 799 | ebay.com | |
| 3. | Canon R1 | .. | .. | .. | .. | .. | .. | Jul 2024 | EUR 7 499 | amazon.com | |
| 4. | Canon R5 | 4.5/5 | + | 4/5 | 91/100 | 4.5/5 | 4.5/5 | Jul 2020 | EUR 4 499 | amazon.com | |
| 5. | Canon R5 C | .. | + + | .. | .. | .. | .. | Jan 2022 | EUR 4 999 | amazon.com | |
| 6. | Canon R6 | 5/5 | + + | 4/5 | 90/100 | 4.5/5 | 5/5 | Jul 2020 | EUR 2 699 | amazon.com | |
| 7. | Canon R6 Mark II | 5/5 | + + | 4.5/5 | 91/100 | 4.5/5 | 5/5 | Nov 2022 | EUR 2 899 | amazon.com | |
| 8. | Fujifilm GFX 50S II | 5/5 | .. | 5/5 | 87/100 | .. | 5/5 | Sep 2021 | EUR 3 999 | amazon.com | |
| 9. | Fujifilm GFX 100S II | .. | .. | .. | .. | .. | .. | May 2024 | EUR 5 499 | amazon.com | |
| 10. | Nikon Z8 | 5/5 | .. | 5/5 | 94/100 | 5/5 | 4.5/5 | May 2023 | EUR 4 599 | amazon.com | |
| 11. | Panasonic GX7 | 4/5 | + | .. | 79/100 | 5/5 | 5/5 | Aug 2013 | EUR 999 | ebay.com | |
| 12. | Panasonic GX8 | 5/5 | + | .. | 82/100 | 4.5/5 | 4.5/5 | Jul 2015 | EUR 1 199 | ebay.com | |
| 13. | Panasonic GX80 | 4.5/5 | + + | .. | 82/100 | 5/5 | 5/5 | Apr 2016 | EUR 799 | amazon.com | |
| 14. | Panasonic LX100 II | 4.5/5 | + | 4.2/5 | 82/100 | 4.5/5 | 4.5/5 | Aug 2018 | EUR 949 | ebay.com | |
| 15. | Panasonic S1R II | .. | .. | .. | .. | .. | .. | May 2025 | EUR 3 599 | amazon.com | |
| 16. | Panasonic TZ200 | .. | + + | 4.5/5 | 81/100 | 4.5/5 | 4.5/5 | Feb 2018 | EUR 799 | amazon.com | |
| 17. | Sony A1 II | .. | .. | .. | .. | .. | .. | Nov 2024 | EUR 7 499 | amazon.com | |
| Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available. | |||||||||||
The review scores listed above should be treated with care, though. The assessments were made in relation to similar cameras of the same technological generation. Hence, a score should always be seen in the context of the camera's market launch date and its price, and comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. It should also be noted that some of the review sites have over time altered the way they render their verdicts.

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Other camera comparisons
Did this review help to inform your camera decision process? In case you are interested in seeing how other cameras pair up, just make your choice using the following search menu. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.
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Specifications: Canon R5 Mark II vs Panasonic GX9
Below is a side-by-side comparison of the specs of the two cameras to facilitate a quick review of their differences and common features.
| Camera Model | Canon R5 Mark II | Panasonic GX9 |
|---|---|---|
| Camera Type | Mirrorless system camera | Mirrorless system camera |
| Camera Lens | Canon RF mount lenses | Micro Four Thirds lenses |
| Launch Date | July 2024 | February 2018 |
| Launch Price | USD 4,299 | USD 849 |
| Sensor Specs | Canon R5 Mark II | Panasonic GX9 |
| Sensor Technology | CMOS | CMOS |
| Sensor Format | Full Frame Sensor | Four Thirds Sensor |
| Sensor Size | 36.0 x 24.0 mm | 17.3 x 13.0 mm |
| Sensor Area | 864 mm2 | 224.9 mm2 |
| Sensor Diagonal | 43.3 mm | 21.6 mm |
| Crop Factor | 1.0x | 2.0x |
| Sensor Resolution | 44.8 Megapixels | 20.2 Megapixels |
| Image Resolution | 8192 x 5464 pixels | 5184 x 3888 pixels |
| Pixel Pitch | 4.39 μm | 3.34 μm |
| Pixel Density | 5.18 MP/cm2 | 8.96 MP/cm2 |
| Moiré control | Anti-Alias filter | no AA filter |
| Movie Capability | 8k/60p Video | 4K/30p Video |
| ISO Setting | 100 - 51,200 ISO | 200 - 25,600 ISO |
| ISO Boost | 50 - 102,400 ISO | 100 - 25,600 ISO |
| Image Processor | DIGIC X | Venus |
| Screen Specs | Canon R5 Mark II | Panasonic GX9 |
| Viewfinder Type | Electronic viewfinder | Electronic viewfinder |
| Viewfinder Field of View | 100% | 100% |
| Viewfinder Magnification | 0.76x | 0.70x |
| Viewfinder Resolution | 5760k dots | 2760k dots |
| Top-Level Screen | Control Panel | no Top Display |
| LCD Framing | Live View | Live View |
| Rear LCD Size | 3.2inch | 3.0inch |
| LCD Resolution | 2100k dots | 1240k dots |
| LCD Attachment | Swivel screen | Tilting screen |
| Touch Input | Touchscreen | Touchscreen |
| Shooting Specs | Canon R5 Mark II | Panasonic GX9 |
| Focus System | On-Sensor Phase-detect | Contrast-detect AF |
| Manual Focusing Aid | Focus Peaking | Focus Peaking |
| Max Shutter Speed (mechanical) | 1/8000s | 1/4000s |
| Continuous Shooting | 12 shutter flaps/s | 9 shutter flaps/s |
| Electronic Shutter | up to 1/32000s | up to 1/16000s |
| Time-Lapse Photography | Intervalometer built-in | Intervalometer built-in |
| Image Stabilization | In-body stabilization | In-body stabilization |
| Fill Flash | no On-Board Flash | Built-in Flash |
| Storage Medium | CFexB or SDXC cards | SDXC cards |
| Single or Dual Card Slots | Dual card slots | Single card slot |
| UHS card support | Dual UHS-II | UHS-I |
| Connectivity Specs | Canon R5 Mark II | Panasonic GX9 |
| External Flash | Hotshoe | Hotshoe |
| Studio Flash | PC Sync socket | no PC Sync |
| USB Connector | USB 3.2 | USB 2.0 |
| HDMI Port | full HDMI | micro HDMI |
| Microphone Port | External MIC port | no MIC socket |
| Headphone Socket | Headphone port | no Headphone port |
| Wifi Support | Wifi built-in | Wifi built-in |
| Bluetooth Support | Bluetooth built-in | Bluetooth built-in |
| Body Specs | Canon R5 Mark II | Panasonic GX9 |
| Environmental Sealing | Weathersealed body | not weather sealed |
| Battery Type | Canon LP-E6P | Panasonic DMW-BLG10 |
| Battery Life (CIPA) | 340 shots per charge | 260 shots per charge |
| In-Camera Charging | USB charging | USB charging |
| Body Dimensions |
138 x 98 x 88 mm (5.4 x 3.9 x 3.5 in) |
124 x 72 x 47 mm (4.9 x 2.8 x 1.9 in) |
| Camera Weight | 746 g (26.3 oz) | 407 g (14.4 oz) |

Check R5 Mark II price at
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