Panasonic GF1 vs S9
The Panasonic Lumix DMC-GF1 and the Panasonic Lumix DC-S9 are two digital cameras that were officially introduced, respectively, in September 2009 and May 2024. Both the GF1 and the S9 are mirrorless interchangeable lens cameras that are based on a Four Thirds (GF1) and a full frame (S9) sensor. The GF1 has a resolution of 12 megapixels, whereas the S9 provides 24 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Check GF1 offers at
ebay.com

Check S9 price at
amazon.com
Going beyond this snapshot of core features and characteristics, what are the differences between the Panasonic Lumix DMC-GF1 and the Panasonic Lumix DC-S9? 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
An illustration of the physical size and weight of the Panasonic GF1 and the Panasonic S9 is provided 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 measures are rounded to the nearest millimeter.
The S9 can be obtained in four different colors (black, blue, red, green), while the GF1 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 S9 is notably larger (10 percent) than the Panasonic GF1. Moreover, the S9 is markedly heavier (26 percent) than the GF1. In this context, it is worth noting that neither the GF1 nor the S9 are weather-sealed.
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.
Concerning battery life, the GF1 gets 380 shots out of its Panasonic DMW-BLB13 battery, while the S9 can take 470 images on a single charge of its Panasonic DMW-BLK22 power pack. The power pack in the S9 can be charged via the USB port, which can be very convenient when travelling.
The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. In case you want to display and compare another camera duo, you can use the CAM-parator app to select your camera combination among a large number of options.

| Camera Model |
Camera Width |
Camera Height |
Camera Depth |
Camera Weight |
Battery Life |
Weather Sealing |
Camera Launch |
Launch Price |
Street Price |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Panasonic GF1 | 119 mm | 71 mm | 36 mm | 385 g | 380 | n | Sep 2009 | US$ 749 | ebay.com | |
| 2. | Panasonic S9 | 126 mm | 74 mm | 47 mm | 486 g | 470 | n | May 2024 | US$ 1 499 | amazon.com | |
| 3. | Canon R8 | 133 mm | 86 mm | 70 mm | 461 g | 220 | n | Feb 2023 | US$ 1 499 | amazon.com | |
| 4. | Fujifilm X-S20 | 128 mm | 85 mm | 65 mm | 491 g | 750 | n | May 2023 | US$ 1 299 | amazon.com | |
| 5. | Olympus E-P1 | 121 mm | 70 mm | 36 mm | 355 g | 300 | n | Jun 2009 | US$ 799 | ebay.com | |
| 6. | Olympus E-P2 | 121 mm | 70 mm | 36 mm | 355 g | 300 | n | Nov 2009 | US$ 799 | ebay.com | |
| 7. | Panasonic G1 | 124 mm | 84 mm | 45 mm | 360 g | 410 | n | Sep 2008 | US$ 599 | ebay.com | |
| 8. | Panasonic G2 | 124 mm | 84 mm | 74 mm | 428 g | 360 | n | Mar 2010 | US$ 599 | ebay.com | |
| 9. | Panasonic G10 | 124 mm | 84 mm | 74 mm | 388 g | 380 | n | Mar 2010 | US$ 499 | ebay.com | |
| 10. | Panasonic GF2 | 113 mm | 68 mm | 33 mm | 310 g | 300 | n | Nov 2010 | US$ 549 | ebay.com | |
| 11. | Panasonic GH1 | 124 mm | 90 mm | 45 mm | 385 g | 300 | n | Mar 2009 | US$ 899 | ebay.com | |
| 12. | Panasonic GH2 | 124 mm | 90 mm | 76 mm | 442 g | 330 | n | Sep 2010 | US$ 899 | ebay.com | |
| 13. | Panasonic GX1 | 116 mm | 68 mm | 39 mm | 318 g | 320 | n | Nov 2011 | US$ 699 | ebay.com | |
| 14. | Panasonic GX9 | 124 mm | 72 mm | 47 mm | 407 g | 260 | n | Feb 2018 | US$ 849 | ebay.com | |
| 15. | Panasonic LX100 | 115 mm | 66 mm | 55 mm | 393 g | 300 | n | Sep 2014 | US$ 899 | ebay.com | |
| 16. | Panasonic S1 II | 134 mm | 102 mm | 92 mm | 800 g | 350 | Y | May 2025 | US$ 3 199 | amazon.com | |
| 17. | Panasonic S5 II | 134 mm | 102 mm | 90 mm | 740 g | 370 | Y | Jan 2023 | US$ 1 999 | amazon.com | |
| Note: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders. | |||||||||||
Any camera decision will naturally be influenced heavily by the price. The retail prices at the time of the camera’s release place the model in the market relative to other models in the producer’s line-up and the competition. The GF1 was launched at a markedly lower price (by 50 percent) than the S9, which puts it into a different market segment. Normally, street prices remain initially close to the MSRP, but after a couple of months, the first discounts appear. 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 imaging sensor is a crucial determinant 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. Further, a large sensor camera will give the photographer additional creative options when using shallow depth-of-field to isolate a subject from its background. On the downside, larger sensors are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.
Of the two cameras under consideration, the Panasonic GF1 features a Four Thirds sensor and the Panasonic S9 a full frame sensor. The sensor area in the S9 is 276 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 2.0 and 1.0. The sensor in the GF1 has a native 4:3 aspect ratio, while the one in the S9 offers a 3:2 aspect.

With 24MP, the S9 offers a higher resolution than the GF1 (12MP), but the S9 nevertheless has larger individual pixels (pixel pitch of 5.94μm versus 4.33μm for the GF1) due to its larger sensor. Moreover, the S9 is a much more recent model (by 14 years and 8 months) than the GF1, and its sensor will have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixel-units. Coming back to sensor resolution, it should be mentioned that the S9 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.
The resolution advantage of the Panasonic S9 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the S9 for good quality output (200 dots per inch) amounts to 30 x 20 inches or 76.2 x 50.8 cm, for very good quality (250 dpi) 24 x 16 inches or 61 x 40.6 cm, and for excellent quality (300 dpi) 20 x 13.3 inches or 50.8 x 33.9 cm. The corresponding values for the Panasonic GF1 are 20 x 15 inches or 50.8 x 38.1 cm for good quality, 16 x 12 inches or 40.6 x 30.5 cm for very good quality, and 13.3 x 10 inches or 33.9 x 25.4 cm for excellent quality prints.
The S9 has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.
The Panasonic Lumix DMC-GF1 has a native sensitivity range from ISO 100 to ISO 3200. The corresponding ISO settings for the Panasonic Lumix DC-S9 are ISO 100 to ISO 51200, with the possibility to increase the ISO range to 50-204800.
In terms of underlying technology, the GF1 is build around a CMOS sensor, while the S9 uses a BSI-CMOS imager. Both cameras use a Bayer filter for capturing RGB colors on a square grid of photosensors. This arrangement is found in most digital cameras.

Consistent information on actual sensor performance is available from DXO Mark for many cameras. 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 adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.

| Camera Model |
Sensor Class |
Resolution (MP) |
Horiz. Pixels |
Vert. Pixels |
Video Format |
DXO Portrait |
DXO Landscape |
DXO Sports |
DXO Overall |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Panasonic GF1 | Four Thirds | 12.0 | 4000 | 3000 | 720/30p | 21.2 | 10.3 | 513 | 54 | |
| 2. | Panasonic S9 | Full Frame | 24.0 | 6000 | 4000 | 6K/30p | 25.4 | 14.8 | 3297 | 96 | |
| 3. | Canon R8 | Full Frame | 24.0 | 6000 | 4000 | 4k/60p | 24.5 | 14.7 | 3295 | 93 | |
| 4. | Fujifilm X-S20 | APS-C | 26.0 | 6240 | 4160 | 4K/60p | 24.3 | 14.0 | 2315 | 86 | |
| 5. | Olympus E-P1 | Four Thirds | 12.2 | 4032 | 3024 | 720/30p | 21.4 | 10.4 | 536 | 55 | |
| 6. | Olympus E-P2 | Four Thirds | 12.2 | 4032 | 3024 | 720/30p | 21.5 | 10.4 | 505 | 56 | |
| 7. | Panasonic G1 | Four Thirds | 12.0 | 4000 | 3000 | none | 21.1 | 10.3 | 463 | 53 | |
| 8. | Panasonic G2 | Four Thirds | 12.0 | 4000 | 3000 | 720/30p | 21.2 | 10.3 | 493 | 53 | |
| 9. | Panasonic G10 | Four Thirds | 12.0 | 4000 | 3000 | 720/30p | 21.2 | 10.1 | 411 | 52 | |
| 10. | Panasonic GF2 | Four Thirds | 12.0 | 4000 | 3000 | 1080/60i | 21.2 | 10.3 | 506 | 54 | |
| 11. | Panasonic GH1 | Four Thirds | 12.0 | 4000 | 3000 | 1080/24p | 21.6 | 11.6 | 772 | 64 | |
| 12. | Panasonic GH2 | Four Thirds | 15.9 | 4608 | 3456 | 1080/60i | 21.2 | 11.3 | 655 | 60 | |
| 13. | Panasonic GX1 | Four Thirds | 15.8 | 4592 | 3448 | 1080/60p | 20.8 | 10.6 | 703 | 55 | |
| 14. | Panasonic GX9 | Four Thirds | 20.2 | 5184 | 3888 | 4K/30p | 23.1 | 12.8 | 1163 | 74 | |
| 15. | Panasonic LX100 | Four Thirds | 12.7 | 4112 | 3088 | 4K/30p | 22.3 | 12.5 | 553 | 67 | |
| 16. | Panasonic S1 II | Full Frame | 24.0 | 6000 | 4000 | 6K/30p | 25.4 | 14.8 | 3406 | 97 | |
| 17. | Panasonic S5 II | Full Frame | 24.0 | 6000 | 4000 | 6K/30p | 25.4 | 14.6 | 3158 | 96 | |
| Note: DXO values in italics represent estimates based on sensor size and age. | |||||||||||
Many modern cameras are not only capable of taking still images, but also of capturing video footage. The two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, but the S9 provides a better video resolution than the GF1. It can shoot movie footage at 6K/30p, while the GF1 is limited to 720/30p.
Feature comparison
Beyond body and sensor, cameras can and do differ across a range of features. The GF1 and the S9 are similar in the sense that neither of the two has a viewfinder. The images are, thus, framed using live view on the rear LCD. That said, the GF1 can be equipped with an optional viewfinder – the DMW-LVF1. The table below summarizes some of the other core capabilities of the Panasonic GF1 and Panasonic S9 in connection with corresponding information for a sample of similar 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. | Panasonic GF1 | optional | n | 3.0 / 460 | fixed | n | 1/4000s | 3.0/s | Y | n | |
| 2. | Panasonic S9 | none | n | 3.0 / 1840 | swivel | Y | 1/8000s | 30.0/s | n | Y | |
| 3. | Canon R8 | 2360 | n | 3.0 / 1620 | swivel | Y | 1/4000s | 6.0/s | n | n | |
| 4. | Fujifilm X-S20 | 2360 | n | 3.0 / 1840 | swivel | Y | 1/4000s | 8.0/s | Y | Y | |
| 5. | Olympus E-P1 | none | n | 3.0 / 230 | fixed | n | 1/4000s | 3.0/s | n | Y | |
| 6. | Olympus E-P2 | optional | n | 3.0 / 230 | fixed | n | 1/4000s | 3.0/s | n | Y | |
| 7. | Panasonic G1 | 1440 | n | 3.0 / 460 | swivel | n | 1/4000s | 3.0/s | Y | n | |
| 8. | Panasonic G2 | 1440 | n | 3.0 / 460 | swivel | Y | 1/4000s | 2.6/s | Y | n | |
| 9. | Panasonic G10 | 202 | n | 3.0 / 460 | fixed | n | 1/4000s | 2.6/s | Y | n | |
| 10. | Panasonic GF2 | optional | n | 3.0 / 460 | fixed | Y | 1/4000s | 2.6/s | Y | n | |
| 11. | Panasonic GH1 | 1440 | n | 3.0 / 460 | swivel | n | 1/4000s | 3.0/s | Y | n | |
| 12. | Panasonic GH2 | 1534 | n | 3.0 / 460 | swivel | n | 1/4000s | 3.0/s | Y | n | |
| 13. | Panasonic GX1 | optional | n | 3.0 / 460 | fixed | Y | 1/4000s | 4.2/s | Y | n | |
| 14. | Panasonic GX9 | 2760 | n | 3.0 / 1240 | tilting | Y | 1/4000s | 9.0/s | Y | Y | |
| 15. | Panasonic LX100 | 2764 | n | 3.0 / 921 | fixed | n | 1/4000s | 11.0/s | n | Y | |
| 16. | Panasonic S1 II | 5760 | n | 3.2 / 1840 | full-flex | Y | 1/8000s | 10.0/s | n | Y | |
| 17. | Panasonic S5 II | 3680 | n | 3.0 / 1840 | swivel | Y | 1/8000s | 9.0/s | n | Y | |
| Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one. | |||||||||||
One difference between the cameras concerns the presence of an on-board flash. The GF1 has one, while the S9 does not. While the built-in flash of the GF1 is not very powerful, it can at times be useful as a fill-in light.
The S9 has an articulated screen that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in taking selfies. In contrast, the GF1 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, the S9 is one of those camera that have an additional 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 Panasonic S9 has 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 GF1 writes its imaging data to SDHC cards, while the S9 uses SDXC cards. The S9 supports UHS-II cards (Ultra High Speed data transfer of up to 312 MB/s), while the GF1 cannot take advantage of Ultra High Speed SD 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 Panasonic Lumix DMC-GF1 and Panasonic Lumix DC-S9 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. | Panasonic GF1 | Y | mono / mono | - | - | mini | 2.0 | - | - | - | |
| 2. | Panasonic S9 | Y | stereo / mono | Y | - | micro | 3.2 | Y | - | Y | |
| 3. | Canon R8 | Y | stereo / mono | Y | Y | micro | 3.2 | Y | - | Y | |
| 4. | Fujifilm X-S20 | Y | stereo / mono | Y | Y | micro | 3.2 | Y | - | Y | |
| 5. | Olympus E-P1 | Y | stereo / - | - | - | mini | 2.0 | - | - | - | |
| 6. | Olympus E-P2 | Y | stereo / - | - | - | mini | 2.0 | - | - | - | |
| 7. | Panasonic G1 | Y | - / - | - | - | mini | 2.0 | - | - | - | |
| 8. | Panasonic G2 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
| 9. | Panasonic G10 | Y | mono / - | - | - | mini | 2.0 | - | - | - | |
| 10. | Panasonic GF2 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
| 11. | Panasonic GH1 | Y | stereo / - | Y | - | mini | 2.0 | - | - | - | |
| 12. | Panasonic GH2 | Y | stereo / mono | Y | - | mini | 2.0 | - | - | - | |
| 13. | Panasonic GX1 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
| 14. | Panasonic GX9 | Y | stereo / mono | - | - | micro | 2.0 | Y | - | Y | |
| 15. | Panasonic LX100 | Y | stereo / mono | - | - | micro | 2.0 | Y | Y | - | |
| 16. | Panasonic S1 II | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y | |
| 17. | Panasonic S5 II | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y |
It is notable that the S9 offers wifi support, which can be a very convenient means to transfer image data to an off-camera location. In contrast, the GF1 does not provide wifi capability.
The S9 is a recent model that features in the current product line-up of Panasonic. In contrast, the GF1 has been discontinued (but can be found pre-owned on ebay). As a replacement in the same line of cameras, the GF1 was succeeded by the Panasonic DMC-GF2. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Panasonic website.
Review summary
So what conclusions can be drawn? Which of the two cameras – the Panasonic GF1 or the Panasonic S9 – has the upper hand? Is one clearly better than the other? Below is a summary of the relative strengths of each of the two contestants.
Advantages of the Panasonic Lumix DMC-GF1:
- Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
- More framing options: Can be equipped with a hotshoe-mounted accessory-viewfinder.
- Less heavy: Is lighter (by 101g or 21 percent) and hence easier to carry around.
- Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
- More affordable: Was introduced into a lower priced category (50 percent cheaper at launch).
- More heavily discounted: Has been available for much longer (launched in September 2009).
Reasons to prefer the Panasonic Lumix DC-S9:
- More detail: Has more megapixels (24 vs 12MP), which boosts linear resolution by 44%.
- Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
- Better image quality: Is equipped with a larger and more technologically advanced 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 (6K/30p vs 720/30p).
- 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.
- More detailed LCD: Has a higher resolution rear screen (1840k vs 460k dots).
- More flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
- Fewer buttons to press: Has a touchscreen to facilitate handling and shooting adjustments.
- 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 (30 vs 3 flaps/sec) to capture the decisive moment.
- Less disturbing: Has an electronic shutter option for completely silent shooting.
- Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
- Longer lasting: Gets more shots (470 versus 380) out of a single battery charge.
- Easier travel charging: Can be conveniently charged via its USB port.
- Sharper images: Has stabilization technology built-in to reduce the impact of hand-shake.
- Faster data transfer: Supports a more advanced USB protocol (3.2 vs 2.0).
- Easier file upload: Has wifi built in for automatic backup or image transfer to the web.
- Easier wireless transfer: Supports Bluetooth for image sharing without cables.
- Faster buffer clearing: Has an SD card interface that supports the UHS-II standard.
- More modern: Reflects 14 years and 8 months of technical progress since the GF1 launch.
If the count of individual advantages (bullet points above) is taken as a guide, the S9 is the clear winner of the contest (25 : 6 points). However, the pertinence of the various camera strengths will differ across photographers, so that you might want to weigh individual camera traits according to their importance for your own imaging needs before making a camera decision. A professional wedding photographer will view the differences between cameras in a way that diverges from the perspective of a travel photog, and a person interested in cityscapes has distinct needs from a macro 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 Panasonic GF1 and the Panasonic S9 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 specs-based evaluation of cameras can be instructive in revealing their potential as photographic tools, it says little about, for example, the shooting experience and imaging performance of the GF1 and the S9 in practical situations. 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 where reviews by experts come in. The table below provides a synthesis of the camera assessments of some of the best known photo-gear 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. | Panasonic GF1 | .. | 85/100 | .. | 69/100 | 4.5/5 | 4.5/5 | Sep 2009 | US$ 749 | ebay.com | |
| 2. | Panasonic S9 | .. | .. | .. | .. | .. | .. | May 2024 | US$ 1 499 | amazon.com | |
| 3. | Canon R8 | 4.5/5 | + + | 4.5/5 | 87/100 | 4/5 | 4.5/5 | Feb 2023 | US$ 1 499 | amazon.com | |
| 4. | Fujifilm X-S20 | 5/5 | + + | 5/5 | 86/100 | .. | 4.5/5 | May 2023 | US$ 1 299 | amazon.com | |
| 5. | Olympus E-P1 | .. | + | .. | 66/100 | 4/5 | 4.5/5 | Jun 2009 | US$ 799 | ebay.com | |
| 6. | Olympus E-P2 | 3/5 | + | .. | 69/100 | 4/5 | 4.5/5 | Nov 2009 | US$ 799 | ebay.com | |
| 7. | Panasonic G1 | .. | + + | .. | 70/100 | 4/5 | 4.5/5 | Sep 2008 | US$ 599 | ebay.com | |
| 8. | Panasonic G2 | .. | .. | .. | 72/100 | 4/5 | 4.5/5 | Mar 2010 | US$ 599 | ebay.com | |
| 9. | Panasonic G10 | 3/5 | .. | .. | 70/100 | 4/5 | 4/5 | Mar 2010 | US$ 499 | ebay.com | |
| 10. | Panasonic GF2 | 3/5 | 82/100 | .. | 70/100 | 4.5/5 | 4.5/5 | Nov 2010 | US$ 549 | ebay.com | |
| 11. | Panasonic GH1 | .. | + + | .. | 72/100 | 4.5/5 | 4.5/5 | Mar 2009 | US$ 899 | ebay.com | |
| 12. | Panasonic GH2 | 5/5 | + + | .. | 79/100 | 4.5/5 | 5/5 | Sep 2010 | US$ 899 | ebay.com | |
| 13. | Panasonic GX1 | 3/5 | + | .. | 77/100 | 4.5/5 | 4.5/5 | Nov 2011 | US$ 699 | ebay.com | |
| 14. | Panasonic GX9 | 4/5 | + | 4/5 | 84/100 | 4.5/5 | 4.5/5 | Feb 2018 | US$ 849 | ebay.com | |
| 15. | Panasonic LX100 | 5/5 | + + | .. | 85/100 | 5/5 | 5/5 | Sep 2014 | US$ 899 | ebay.com | |
| 16. | Panasonic S1 II | .. | .. | .. | .. | .. | .. | May 2025 | US$ 3 199 | amazon.com | |
| 17. | Panasonic S5 II | 4.5/5 | + + | 5/5 | 90/100 | 4.5/5 | 5/5 | Jan 2023 | US$ 1 999 | amazon.com | |
| Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available. | |||||||||||
Care should be taken when interpreting the review scores above, though. The ratings are only valid when referring to cameras in the same category and of the same age. Thus, a score needs to be put into the context of the launch date and the launch price of the camera, and comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. Also, please note that some of the review sites have changed their methodology and reporting over time.

Check GF1 offers at
ebay.com

Check S9 price at
amazon.com
Other camera comparisons
Did this review help to inform your camera decision process? In case you would like to check on the differences and similarities of other camera models, just use the search menu below. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.
- Fujifilm X-M5 vs Panasonic S9
- Fujifilm X-T1 vs Panasonic GF1
- Fujifilm X-T2 vs Panasonic S9
- Nikon D3200 vs Panasonic GF1
- Nikon D6 vs Panasonic S9
- Nikon Z5 vs Panasonic S9
- Nikon Z8 vs Panasonic GF1
- Olympus E-PL8 vs Panasonic S9
- Panasonic G7 vs Panasonic GF1
- Panasonic GF1 vs Panasonic GF7
- Panasonic GF1 vs Pentax MX-1
- Panasonic GX7 vs Panasonic S9
Specifications: Panasonic GF1 vs Panasonic S9
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 | Panasonic GF1 | Panasonic S9 |
|---|---|---|
| Camera Type | Mirrorless system camera | Mirrorless system camera |
| Camera Lens | Micro Four Thirds lenses | Leica L mount lenses |
| Launch Date | September 2009 | May 2024 |
| Launch Price | USD 749 | USD 1,499 |
| Sensor Specs | Panasonic GF1 | Panasonic S9 |
| Sensor Technology | CMOS | BSI-CMOS |
| Sensor Format | Four Thirds Sensor | Full Frame Sensor |
| Sensor Size | 17.3 x 13.0 mm | 35.6 x 23.8 mm |
| Sensor Area | 224.9 mm2 | 847.28 mm2 |
| Sensor Diagonal | 21.6 mm | 42.8 mm |
| Crop Factor | 2.0x | 1.0x |
| Sensor Resolution | 12 Megapixels | 24 Megapixels |
| Image Resolution | 4000 x 3000 pixels | 6000 x 4000 pixels |
| Pixel Pitch | 4.33 μm | 5.94 μm |
| Pixel Density | 5.34 MP/cm2 | 2.83 MP/cm2 |
| Moiré control | Anti-Alias filter | no AA filter |
| Movie Capability | 720/30p Video | 6K/30p Video |
| ISO Setting | 100 - 3,200 ISO | 100 - 51,200 ISO |
| ISO Boost | no Enhancement | 50 - 204,800 ISO |
| Image Processor | Venus HD | Venus |
| DXO Sensor Quality (score) | 54 | .. |
| DXO Color Depth (bits) | 21.2 | .. |
| DXO Dynamic Range (EV) | 10.3 | .. |
| DXO Low Light (ISO) | 513 | .. |
| Screen Specs | Panasonic GF1 | Panasonic S9 |
| Viewfinder Type | Viewfinder optional | no viewfinder |
| LCD Framing | Live View | Live View |
| Rear LCD Size | 3.0inch | 3.0inch |
| LCD Resolution | 460k dots | 1840k dots |
| LCD Attachment | Fixed screen | Swivel screen |
| Touch Input | no Touchscreen | Touchscreen |
| Shooting Specs | Panasonic GF1 | Panasonic S9 |
| Focus System | Contrast-detect AF | On-Sensor Phase-detect |
| Manual Focusing Aid | no Peaking Feature | Focus Peaking |
| Max Shutter Speed (mechanical) | 1/4000s | 1/8000s |
| Continuous Shooting | 3 shutter flaps/s | 30 shutter flaps/s |
| Electronic Shutter | no E-Shutter | up to 1/8000s |
| Time-Lapse Photography | no Intervalometer | Intervalometer built-in |
| Image Stabilization | Lens stabilization only | In-body stabilization |
| Fill Flash | Built-in Flash | no On-Board Flash |
| Storage Medium | SDHC cards | SDXC cards |
| Single or Dual Card Slots | Single card slot | Single card slot |
| UHS card support | no | UHS-II |
| Connectivity Specs | Panasonic GF1 | Panasonic S9 |
| External Flash | Hotshoe | Hotshoe |
| USB Connector | USB 2.0 | USB 3.2 |
| HDMI Port | mini HDMI | micro HDMI |
| Microphone Port | no MIC socket | External MIC port |
| Wifi Support | no Wifi | Wifi built-in |
| Bluetooth Support | no Bluetooth | Bluetooth built-in |
| Body Specs | Panasonic GF1 | Panasonic S9 |
| Battery Type | Panasonic DMW-BLB13 | Panasonic DMW-BLK22 |
| Battery Life (CIPA) | 380 shots per charge | 470 shots per charge |
| In-Camera Charging | no USB charging | USB charging |
| Body Dimensions |
119 x 71 x 36 mm (4.7 x 2.8 x 1.4 in) |
126 x 74 x 47 mm (5.0 x 2.9 x 1.9 in) |
| Camera Weight | 385 g (13.6 oz) | 486 g (17.1 oz) |

Check GF1 offers at
ebay.com

Check S9 price at
amazon.com
Did you notice an error on this page? If so, please get in touch, so that we can correct the information.

