Canon SX620 vs Panasonic GF7
The Canon PowerShot SX620 HS and the Panasonic Lumix DMC-GF7 are two digital cameras that were revealed to the public, respectively, in May 2016 and January 2015. The SX620 is a fixed lens compact, while the GF7 is a mirrorless interchangeable lens camera. The cameras are based on a 1/2.3-inch (SX620) and a Four Thirds (GF7) sensor. The Canon has a resolution of 20.2 megapixels, whereas the Panasonic provides 15.8 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
|Canon SX620||Panasonic GF7|
|Fixed lens compact camera||Mirrorless system camera|
|25-625mm f/3.2-6.6||Micro Four Thirds lenses|
|20.2 MP, 1/2.3" Sensor||15.8 MP, Four Thirds Sensor|
|1080/30p Video||1080/60p Video|
|ISO 80-3200||ISO 200-25600|
|No viewfinder, LCD framing||No viewfinder, LCD framing|
|3.0" LCD, 922k dots||3.0" LCD, 1040k dots|
|Fixed screen (not touch-sensitive)||Tilting touchscreen|
|2.5 shutter flaps per second||5.8 shutter flaps per second|
|295 shots per battery charge||230 shots per battery charge|
|97 x 57 x 28 mm, 182 g||107 x 65 x 33 mm, 266 g|
Going beyond this snapshot of core features and characteristics, what are the differences between the Canon PowerShot SX620 HS and the Panasonic Lumix DMC-GF7? 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.
An illustration of the physical size and weight of the Canon SX620 and the Panasonic GF7 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 SX620 can be obtained in three different colors (black, silver, red), while the GF7 is available in two color-versions (black, pink).
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Panasonic GF7 is notably larger (26 percent) than the Canon SX620. In this context, it is worth noting that neither the SX620 nor the GF7 are weather-sealed.
The above size and weight comparisons are to some extent incomplete and possibly misleading, as the SX620 has a lens built in, whereas the GF7 is an interchangeable lens camera that requires a separate lens. Attaching the latter will add extra weight and bulk to the setup. You can compare the optics available for the GF7 and their specifications in the Micro Four Thirds Lens Catalog.
The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. If you want to switch the focus of the display and review another camera pair, just select a new right or left comparator from among the camera models in the table. Alternatively, you can also move across to the CAM-parator tool and choose from the broad selection of possible camera comparisons there.
|Canon SX620»||3.8 in||2.2 in||1.1 in||6.4 oz||295||n||May 2016||279||Canon SX620|
|Panasonic GF7«||4.2 in||2.6 in||1.3 in||9.4 oz||230||n||Jan 2015||499||Panasonic GF7|
|Canon G9 X Mark II« »||3.9 in||2.3 in||1.2 in||7.3 oz||235||n||Jan 2017||529||Canon G9 X Mark II|
|Canon SX730« »||4.3 in||2.5 in||1.6 in||10.6 oz||250||n||Apr 2017||399||Canon SX730|
|Canon SX420« »||4.1 in||2.7 in||3.3 in||11.5 oz||195||n||Jan 2016||299||Canon SX420|
|Canon SX540« »||4.7 in||3.2 in||3.6 in||15.6 oz||205||n||Jan 2016||399||Canon SX540|
|Canon SX720« »||4.3 in||2.5 in||1.4 in||9.5 oz||250||n||Feb 2016||379||Canon SX720|
|Canon G9 X« »||3.9 in||2.3 in||1.2 in||7.4 oz||220||n||Oct 2015||529||Canon G9 X|
|Canon SX410« »||4.1 in||2.7 in||3.3 in||11.5 oz||185||n||Feb 2015||279||Canon SX410|
|Canon SX610« »||4.1 in||2.4 in||1.1 in||6.7 oz||270||n||Jan 2015||249||Canon SX610|
|Canon SX710« »||4.4 in||2.6 in||1.4 in||9.5 oz||230||n||Jan 2015||349||Canon SX710|
|Canon SX600« »||4.1 in||2.4 in||1.0 in||6.6 oz||290||n||Jan 2014||249||Canon SX600|
|Panasonic GX850« »||4.2 in||2.6 in||1.3 in||9.5 oz||210||n||Jan 2017||549||Panasonic GX850|
|Panasonic G7« »||4.9 in||3.4 in||3.0 in||14.5 oz||350||n||May 2015||649||Panasonic G7|
|Panasonic GM5« »||3.9 in||2.4 in||1.4 in||7.4 oz||220||n||Sep 2014||749||Panasonic GM5|
|Panasonic GF6« »||4.4 in||2.6 in||1.5 in||11.4 oz||340||n||Apr 2013||499||Panasonic GF6|
|Panasonic GX1« »||4.6 in||2.7 in||1.5 in||11.2 oz||320||n||Nov 2011||699||Panasonic GX1|
|Note: Measurements and pricing do not include easily detachable parts, such as interchangeable lenses or optional viewfinders.|
The price is, of course, an important factor in any camera decision. 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 SX620 was launched at a lower price than the GF7, despite having a lens built in. 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.
The size of the sensor inside a digital camera is one of the key determinants of image quality. All other things equal, a large sensor will have larger individual pixel-units that offer better low-light sensitivity, wider dynamic range, and richer color-depth than smaller pixels 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 SX620 features a 1/2.3-inch sensor and the Panasonic GF7 a Four Thirds sensor. The sensor area in the GF7 is 704 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 5.6 and 2.0. Both cameras feature a native aspect ratio (sensor width to sensor height) of 4:3.
Despite having a smaller sensor, the Canon SX620 offers a higher resolution of 20.2 megapixels, compared with 15.8 MP of the Panasonic GF7. This megapixels advantage comes at the cost of a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 1.18μm versus 3.77μm for the GF7). However, it should be noted that the SX620 is a somewhat more recent model (by 1 year and 3 months) than the GF7, and its sensor might have benefitted from technological advances during this time that partly offset its pixel-size disadvantage. Coming back to sensor resolution, it should be mentioned that the SX620 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.
The resolution advantage of the Canon SX620 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the SX620 for good quality output (200 dots per inch) amounts to 25.9 x 19.4 inch or 65.8 x 49.4 cm, for very good quality (250 dpi) 20.7 x 15.6 inch or 52.7 x 39.5 cm, and for excellent quality (300 dpi) 17.3 x 13 inch or 43.9 x 32.9 cm. The corresponding values for the Panasonic GF7 are 23 x 17.2 inch or 58.3 x 43.8 cm for good quality, 18.4 x 13.8 inch or 46.7 x 35 cm for very good quality, and 15.3 x 11.5 inch or 38.9 x 29.2 cm for excellent quality prints.
The Canon PowerShot SX620 HS has a native sensitivity range from ISO 80 to ISO 3200. The corresponding ISO settings for the Panasonic Lumix DMC-GF7 are ISO 200 to ISO 25600, with the possibility to increase the ISO range to 100-25600.
For many cameras, data on sensor performance has been reported by DXO Mark. 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 following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.
|Canon SX620||1/2.3||20.2||5184||3888||1080/30p||..||..||..||..||Canon SX620|
|Panasonic GF7||Four Thirds||15.8||4592||3448||1080/60p||..||..||..||..||Panasonic GF7|
|Canon G9 X Mark II||1-inch||20.0||5472||3648||1080/60p||21.9||12.5||522||65||Canon G9 X Mark II|
|Canon SX730||1/2.3||20.2||5184||3888||1080/60p||..||..||..||..||Canon SX730|
|Canon SX420||1/2.3||19.9||5152||3864||720/25p||..||..||..||..||Canon SX420|
|Canon SX540||1/2.3||20.2||5184||3888||1080/60p||..||..||..||..||Canon SX540|
|Canon SX720||1/2.3||20.2||5184||3888||1080/60p||..||..||..||..||Canon SX720|
|Canon G9 X||1-inch||20.0||5472||3648||1080/60p||21.5||12.3||495||63||Canon G9 X|
|Canon SX410||1/2.3||19.9||5152||3864||720/25p||..||..||..||..||Canon SX410|
|Canon SX610||1/2.3||20.2||5184||3888||1080/30p||..||..||..||..||Canon SX610|
|Canon SX710||1/2.3||20.2||5184||3888||1080/60p||..||..||..||..||Canon SX710|
|Canon SX600||1/2.3||15.9||4608||3456||1080/30p||..||..||..||..||Canon SX600|
|Panasonic GX850||Four Thirds||15.8||4592||3448||4K/30p||23.2||13.3||586||73||Panasonic GX850|
|Panasonic G7||Four Thirds||15.8||4592||3448||4K/30p||..||..||..||..||Panasonic G7|
|Panasonic GM5||Four Thirds||15.8||4592||3448||1080/60p||22.1||11.7||721||66||Panasonic GM5|
|Panasonic GF6||Four Thirds||15.8||4592||3448||1080/60i||20.7||10.6||622||54||Panasonic GF6|
|Panasonic GX1||Four Thirds||15.8||4592||3448||1080/60p||20.8||10.6||703||55||Panasonic GX1|
Many modern cameras are not only capable of taking still images, but also of capturing video footage. Both cameras under consideration have a sensor with sufficiently fast read-out times for moving pictures, but the GF7 provides a faster frame rate than the SX620. It can shoot movie footage at 1080/60p, while the Canon is limited to 1080/30p.
Beyond body and sensor, cameras can and do differ across a range of features. The SX620 and the GF7 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. The table below summarizes some of the other core capabilities of the Canon SX620 and Panasonic GF7 in connection with corresponding information for a sample of similar cameras.
|Canon SX620||none||n||3.0||922||fixed||n||1/2000s||2.5||Y||Y||Canon SX620|
|Panasonic GF7||none||n||3.0||1040||tilting||Y||1/500s||5.8||Y||n||Panasonic GF7|
|Canon G9 X Mark II||none||n||3.0||1040||fixed||Y||1/2000s||8.2||Y||Y||Canon G9 X Mark II|
|Canon SX730||none||n||3.0||922||tilting||n||1/3200s||5.9||Y||Y||Canon SX730|
|Canon SX420||none||n||3.0||230||fixed||n||1/4000s||0.5||Y||Y||Canon SX420|
|Canon SX540||none||n||3.0||461||fixed||n||1/2000s||5.9||Y||Y||Canon SX540|
|Canon SX720||none||n||3.0||922||fixed||n||1/3200s||5.9||Y||Y||Canon SX720|
|Canon G9 X||none||n||3.0||1040||fixed||Y||1/2000s||6.0||Y||Y||Canon G9 X|
|Canon SX410||none||n||3.0||230||fixed||n||1/4000s||0.5||Y||Y||Canon SX410|
|Canon SX610||none||n||3.0||922||fixed||n||1/2000s||2.5||Y||Y||Canon SX610|
|Canon SX710||none||n||3.0||922||fixed||n||1/3200s||6.0||Y||Y||Canon SX710|
|Canon SX600||none||n||3.0||461||fixed||n||1/2000s||3.9||Y||Y||Canon SX600|
|Panasonic GX850||none||n||3.0||1040||tilting||Y||1/500s||10.0||Y||n||Panasonic GX850|
|Panasonic G7||2360||n||3.0||1040||swivel||Y||1/4000s||7.0||Y||n||Panasonic G7|
|Panasonic GM5||1166||n||3.0||921||fixed||Y||1/500s||5.8||n||n||Panasonic GM5|
|Panasonic GF6||none||n||3.0||1040||tilting||Y||1/4000s||4.2||Y||n||Panasonic GF6|
|Panasonic GX1||optional||n||3.0||460||fixed||Y||1/4000s||4.2||Y||n||Panasonic GX1|
One differentiating feature between the two cameras concerns the touch sensitivity of the rear screen. The GF7 has a touchscreen, while the SX620 has a conventional panel. Touch control can be particularly helpful, for example, for setting the focus point.The GF7 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 SX620 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 GF7 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).
Concerning the storage of imaging data, both the SX620 and the GF7 write their files to SDXC cards. The GF7 supports UHS-I cards (Ultra High Speed data transfer of up to 104 MB/s), while the SX620 cannot take advantage of Ultra High Speed SD cards.
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 PowerShot SX620 HS and Panasonic Lumix DMC-GF7 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
|Canon SX620||-||mono||mono||-||-||micro||2.0||Y||Y||-||Canon SX620|
|Panasonic GF7||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Panasonic GF7|
|Canon G9 X Mark II||-||stereo||mono||-||-||micro||2.0||Y||Y||Y||Canon G9 X Mark II|
|Canon SX730||-||stereo||mono||-||-||micro||2.0||Y||Y||Y||Canon SX730|
|Canon SX420||-||mono||mono||-||-||none||2.0||Y||Y||-||Canon SX420|
|Canon SX540||-||stereo||mono||-||-||mini||2.0||Y||Y||-||Canon SX540|
|Canon SX720||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Canon SX720|
|Canon G9 X||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Canon G9 X|
|Canon SX410||-||stereo||mono||-||-||none||2.0||-||-||-||Canon SX410|
|Canon SX610||-||none||none||-||-||micro||2.0||Y||Y||-||Canon SX610|
|Canon SX710||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Canon SX710|
|Canon SX600||-||mono||mono||-||-||micro||2.0||Y||Y||-||Canon SX600|
|Panasonic GX850||-||stereo||mono||-||-||micro||2.0||Y||-||-||Panasonic GX850|
|Panasonic G7||Y||stereo||mono||Y||-||micro||2.0||Y||-||-||Panasonic G7|
|Panasonic GM5||Y||stereo||mono||-||-||micro||2.0||Y||-||-||Panasonic GM5|
|Panasonic GF6||-||stereo||mono||-||-||mini||2.0||Y||Y||-||Panasonic GF6|
|Panasonic GX1||Y||stereo||mono||-||-||mini||2.0||-||-||-||Panasonic GX1|
The SX620 is a recent model that features in the current product line-up of Canon. In contrast, the GF7 has been discontinued (but it can be found pre-owned on eBay). As a replacement in the same line of cameras, the GF7 was succeeded by the Panasonic GX850. 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.
So what is the bottom line? Is there a clear favorite between the Canon SX620 and the Panasonic GF7? Which camera is better? The listing below highlights the relative strengths of the two models.
Reasons to prefer the Canon PowerShot SX620 HS:
- More detail: Offers more megapixels (20.2 vs 15.8MP) with a 13% higher linear resolution.
- Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
- Faster shutter: Has higher mechanical shutter speed (1/2000s vs 1/500s) to freeze action.
- Ready to shoot: Has a lens built-in, whereas the GF7 requires a separate lens.
- More compact: Is smaller (97x57mm vs 107x65mm) and thus needs less room in the bag.
- Less heavy: Is lighter even though it comes with a built-in lens (unlike the GF7).
- Longer lasting: Can take more shots (295 versus 230) on a single battery charge.
- Sharper images: Has hand-shake reducing image stabilization built-in.
- More affordable: Was introduced at a lower price, despite coming with a built-in lens.
- More modern: Is somewhat more recent (announced 1 year and 3 months after the GF7).
Advantages of the Panasonic Lumix DMC-GF7:
- Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
- Better image quality: Features bigger pixels on a larger sensor for higher quality imaging.
- Richer colors: The pixel size advantage translates into images with better, more accurate colors.
- More dynamic range: Larger pixels capture a wider spectrum of light and dark details.
- Better low-light sensitivity: Larger pixels means good image quality even under poor lighting.
- Better video: Provides higher movie framerates (1080/60p versus 1080/30p).
- More detailed LCD: Has a higher resolution rear screen (1040k vs 922k dots).
- More flexible LCD: Has a tilting screen for odd-angle shots in 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 burst: Shoots at higher frequency (5.8 vs 2.5 flaps/sec) to capture the decisive moment.
- Less disturbing: Has an electronic shutter option for completely silent shooting.
- More flexible: Takes interchangeable lenses and can thus be used with specialty optics.
- Faster buffer clearing: Has an SD card interface that supports the UHS-I standard.
- More heavily discounted: Has been on the market for longer (launched in January 2015).
If the number of relative strengths (bullet points above) is taken as a guide, the GF7 is the clear winner of the contest (15 : 10 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 Canon SX620 and the Panasonic GF7 place the cameras among the top in their class? Find out in the latest Best Superzoom Camera and Best Mirrorless Interchangeable Lens Camera listings 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 partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the SX620 or the GF7. User reviews that are available, for instance, at amazon can sometimes shed light on these issues, but such feedback is all too often partial, inconsistent, and inaccurate.
This is why hands-on reviews by experts are important. The adjacent summary-table relays the overall verdicts of several of the most popular camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, and photographyblog). 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.
The above review scores should be interpreted with care, though. The ratings were established in reference to similarly priced cameras that were available in the market at the time of the review. Hence, a score should always be seen in the context of the camera's market launch date and its price, and rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. Also, kindly note that some of the listed sites have over time developped their review approaches and their reporting style.
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. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.
- Canon 1D X vs Canon SX620
- Canon 7D vs Canon SX620
- Canon M50 vs Panasonic GF7
- Canon Rebel vs Canon SX620
- Canon SL1 vs Canon SX620
- Canon SX620 vs Fujifilm XF10
- Canon SX620 vs Leica S Typ 006
- Canon SX620 vs Panasonic LF1
- Canon T7 vs Panasonic GF7
- Nikon D300 vs Panasonic GF7
- Olympus E-300 vs Panasonic GF7
- Panasonic GF7 vs Sony RX100 VI
Specifications: Canon SX620 vs Panasonic GF7
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 SX620||Panasonic GF7|
|Camera Type||Fixed lens compact camera||Mirrorless system camera|
|Camera Lens||25-625mm f/3.2-6.6||Micro Four Thirds lenses|
|Launch Date||May 2016||January 2015|
|Launch Price||USD 279||USD 499|
|Sensor Specs||Canon SX620||Panasonic GF7|
|Sensor Format||1/2.3" Sensor||Four Thirds Sensor|
|Sensor Size||6.17 x 4.55 mm||17.3 x 13.0 mm|
|Sensor Area||28.0735 mm2||224.9 mm2|
|Sensor Diagonal||7.7 mm||21.6 mm|
|Sensor Resolution||20.2 Megapixels||15.8 Megapixels|
|Image Resolution||5184 x 3888 pixels||4592 x 3448 pixels|
|Pixel Pitch||1.18 μm||3.77 μm|
|Pixel Density||71.80 MP/cm2||7.04 MP/cm2|
|Moiré control||no AA filter||Anti-Alias filter|
|Movie Capability||1080/30p Video||1080/60p Video|
|ISO Setting||80-3200 ISO||200-25600 ISO|
|ISO Boost||no Enhancement||100-25600 ISO|
|Image Processor||DIGIC 4+||Venus|
|Screen Specs||Canon SX620||Panasonic GF7|
|Viewfinder Type||No viewfinder||No viewfinder|
|LCD Framing||Live View||Live View|
|Rear LCD Size||3.0 inch||3.0 inch|
|LCD Resolution||922k dots||1040k dots|
|LCD Attachment||Fixed screen||Tilting screen|
|Touch Input||no Touchscreen||Touchscreen|
|Shooting Specs||Canon SX620||Panasonic GF7|
|Autofocus System||Contrast-detect AF||Contrast-detect AF|
|Manual Focusing Aid||No Peaking Feature||Focus Peaking|
|Max Shutter Speed (mechanical)||1/2000/s||1/500/s|
|Continuous Shooting||2.5 shutter flaps/s||5.8 shutter flaps/s|
|Electronic Shutter||no E-Shutter||up to 1/16000s|
|Fill Flash||Build-in Flash||Build-in Flash|
|Storage Medium||SDXC cards||SDXC cards|
|Second Storage Option||Single card slot||Single card slot|
|UHS card support||no||UHS-I|
|Connectivity Specs||Canon SX620||Panasonic GF7|
|External Flash||no Hotshoe||no Hotshoe|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||micro HDMI||micro HDMI|
|Wifi Support||Wifi built-in||Wifi built-in|
|Near-Field Communication||NFC built-in||NFC built-in|
|Body Specs||Canon SX620||Panasonic GF7|
|Battery Life (CIPA)||295 shots per charge||230 shots per charge|
97 x 57 x 28 mm
(3.8 x 2.2 x 1.1 in)
107 x 65 x 33 mm
(4.2 x 2.6 x 1.3 in)
|Camera Weight||182 g (6.4 oz)||266 g (9.4 oz)|
Did you notice an error on this page? If so, please get in touch, so that we can correct the information.