Canon G9 X Mark II vs G7X
The Canon PowerShot G9 X Mark II and the Canon PowerShot G7 X are two digital cameras that were officially introduced, respectively, in January 2017 and September 2014. Both the G9X Mark II and the G7X are fixed lens compact cameras that are equipped with an one-inch sensor. Both cameras offer a resolution of 20 megapixels. Read on to find out how these two cameras compare with respect to their body size, their sensors, their features, their input-output connections, and their reception by expert reviewers.
|Canon G9 X Mark II||Canon G7 X|
|Fixed lens compact camera||Fixed lens compact camera|
|28-84mm f/2.0-4.9||24-100mm f/1.8-2.8|
|20 MP, 1" Sensor||20 MP, 1" Sensor|
|1080/60p Video||1080/60p Video|
|ISO 125-12800||ISO 125-12800|
|No viewfinder, LCD framing||No viewfinder, LCD framing|
|3.0" LCD, 1040k dots||3.0" LCD, 1040k dots|
|Fixed touchscreen||Tilting touchscreen|
|8.2 shutter flaps per second||6.5 shutter flaps per second|
|235 shots per battery charge||210 shots per battery charge|
|98 x 58 x 31 mm, 206 g||103 x 60 x 40 mm, 304 g|
Body comparison: Canon G9 X Mark II vs G7X
The side-by-side display below illustrates the physical size and weight of the Canon G9 X Mark II and the Canon G7 X. 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. You can also use the toggle button to switch to a percentage comparison if you prefer that the measures are being expressed in relative terms (in this case, the camera on the left – the G9X Mark II – represents 100 percent across all the size and weight measures).
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Canon G7 X is notably larger (9 percent) than the Canon G9 X Mark II. Moreover, the G7X is substantially heavier (48 percent) than the G9X Mark II. In this context, it is worth noting that neither the G9X Mark II nor the G7X are weather-sealed.
The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. If you would like to visualize and compare a different camera combination, just use the right or left arrows in the table to switch to the respective camera. Alternatively, you can also navigate to the CAM-parator app and make your selection from the full list of cameras there.
|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 G7 X«||4.1 in||2.4 in||1.6 in||10.7 oz||210||n||Sep 2014||699||-||Canon G7 X|
|Canon SX70« »||5.0 in||3.6 in||4.6 in||21.4 oz||325||n||Sep 2018||549||Canon SX70|
|Canon M100« »||4.3 in||2.6 in||1.4 in||10.7 oz||295||n||Aug 2017||499||Canon M100|
|Canon SL2« »||4.8 in||3.7 in||2.8 in||16.0 oz||650||n||Jun 2017||549||Canon SL2|
|Canon G7 X Mark II« »||4.2 in||2.4 in||1.7 in||11.3 oz||265||n||Feb 2016||699||Canon G7 X Mark II|
|Canon G5 X« »||4.4 in||3.0 in||1.7 in||12.5 oz||210||n||Oct 2015||799||Canon G5 X|
|Canon G9 X« »||3.9 in||2.3 in||1.2 in||7.4 oz||220||n||Oct 2015||529||-||Canon G9 X|
|Canon M3« »||4.4 in||2.7 in||1.7 in||12.9 oz||250||n||Feb 2015||679||-||Canon M3|
|Sony HX99« »||4.0 in||2.3 in||1.4 in||8.5 oz||370||n||Aug 2018||449||Sony HX99|
|Sony HX95« »||4.0 in||2.3 in||1.4 in||8.5 oz||370||n||Aug 2018||429||Sony HX95|
|Sony RX100 V« »||4.0 in||2.3 in||1.6 in||10.5 oz||220||n||Oct 2016||999||Sony RX100 V|
|Sony RX100 III« »||4.0 in||2.3 in||1.6 in||10.2 oz||320||n||May 2014||799||-||Sony RX100 III|
|Sony RX100 II« »||4.0 in||2.3 in||1.5 in||9.9 oz||350||n||Jun 2013||749||-||Sony RX100 II|
|Sony RX100« »||4.0 in||2.3 in||1.4 in||8.5 oz||330||n||Jun 2012||649||-||Sony RX100|
Any camera decision will obviously take relative prices into account. 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 G9X Mark II was launched at a somewhat lower price (by 24 percent) than the G7X, which makes it more attractive for photographers on a tight budget. 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: Canon G9 X Mark II vs G7X
The imaging sensor is at the core of digital cameras and its size is one of the main determining factors of image quality. A large sensor will generally have larger individual pixels that offer better low-light sensitivity, provide wider dynamic range, and have 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 associated with larger, more expensive camera bodies and lenses.
Both cameras under consideration feature an one-inch sensor and have a format factor (sometimes also referred to as "crop factor") of 2.7. Within the spectrum of camera sensors, this places the review cameras among the medium-sized sensor cameras that aim to strike a balance between image quality and portability. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.
In terms of chip-set technology, the G9X Mark II uses a more advanced image processing engine (DIGIC 7) than the G7X (DIGIC 6), with benefits for noise reduction, color accuracy, and processing speed.
The two cameras under review do not only share the same sensor size, but also offer an identical resolution of 20 megapixels. This similarity in sensor specs implies that both the G9X Mark II and the G7X have the same pixel density, as well as the same pixel size. It should, however, be noted that the G9X Mark II is much more recent (by 2 years and 3 months) than the G7X, and its sensor will have benefitted from technological advances during this time.
The Canon PowerShot G9 X Mark II has a native sensitivity range from ISO 125 to ISO 12800. The Canon PowerShot G7 X offers exactly the same ISO settings.
Consistent information on actual sensor performance is available from DXO Mark for many cameras. This service assesses and scores the color depth ("DXO Portrait"), dynamic range ("DXO Landscape"), and low-light sensitivity ("DXO Sports") of camera sensors, and also publishes an overall camera score. Of the two cameras under consideration, the G7X has a markedly higher DXO score than the G9X Mark II (overall score 6 points higher), which will translate into better image quality. The advantage is based on 1.1 bits higher color depth, 0.2 EV in additional dynamic range, and 0.1 stops in additional low light sensitivity. The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.
|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 G7 X«||1-inch||20.0||5472||3648||1080/60p||23.0||12.7||556||71||Canon G7 X|
|Canon SX70« »||1/2.3||20.2||5184||3888||4K/30p||-||-||-||-||Canon SX70|
|Canon M100« »||APS-C||24.0||6000||4000||1080/60p||23.5||12.9||1272||78||Canon M100|
|Canon SL2« »||APS-C||24.0||6000||4000||1080/60p||23.6||13.4||1041||79||Canon SL2|
|Canon G7 X Mark II« »||1-inch||20.0||5472||3648||1080/60p||-||-||-||-||Canon G7 X Mark II|
|Canon G5 X« »||1-inch||20.0||5472||3648||1080/60p||-||-||-||-||Canon G5 X|
|Canon G9 X« »||1-inch||20.0||5472||3648||1080/60p||21.5||12.3||495||63||Canon G9 X|
|Canon M3« »||APS-C||24.0||6000||4000||1080/30p||22.8||11.8||1169||72||Canon M3|
|Sony HX99« »||1/2.3||18.0||4896||3672||4K/30p||-||-||-||-||Sony HX99|
|Sony HX95« »||1/2.3||18.0||4896||3672||4K/30p||-||-||-||-||Sony HX95|
|Sony RX100 V« »||1-inch||20.0||5472||3648||4K/30p||22.8||12.4||586||70||Sony RX100 V|
|Sony RX100 III« »||1-inch||20.0||5472||3648||1080/60p||22.4||12.3||495||67||Sony RX100 III|
|Sony RX100 II« »||1-inch||20.0||5472||3648||1080/60p||22.5||12.4||483||67||Sony RX100 II|
|Sony RX100« »||1-inch||20.0||5472||3648||1080/60p||22.6||12.4||390||66||Sony RX100|
Many modern cameras cannot only take still pictures, but also record videos. Both cameras under consideration are equipped with sensors that have a sufficiently high read-out speed for moving images, and both provide the same movie specifications (1080/60p).
Feature comparison: Canon G9 X Mark II vs G7X
Apart from body and sensor, cameras can and do differ across a variety of features. The G9X Mark II and the G7X 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 G9 X Mark II and Canon G7 X in connection with corresponding information for a sample of similar cameras.
|Canon G9 X Mark II»||-||n||3.0||1040||fixed||Y||2000||8.2||Y||Y||Canon G9 X Mark II|
|Canon G7 X«||-||n||3.0||1040||tilting||Y||2000||6.5||Y||Y||Canon G7 X|
|Canon SX70« »||2360||n||3.0||922||swivel||n||2000||10.0||Y||Y||Canon SX70|
|Canon M100« »||-||n||3.0||1040||tilting||Y||4000||6.1||Y||n||Canon M100|
|Canon SL2« »||optical||n||3.0||1040||swivel||Y||4000||5.0||Y||n||Canon SL2|
|Canon G7 X Mark II« »||-||n||3.0||1040||tilting||Y||2000||8.0||Y||Y||Canon G7 X Mark II|
|Canon G5 X« »||2360||n||3.0||1040||swivel||Y||2000||5.9||Y||Y||Canon G5 X|
|Canon G9 X« »||-||n||3.0||1040||fixed||Y||2000||6.0||Y||Y||Canon G9 X|
|Canon M3« »||-||n||3.0||1040||tilting||Y||4000||4.2||Y||n||Canon M3|
|Sony HX99« »||638||n||3.0||922||tilting||Y||2000||10.0||Y||Y||Sony HX99|
|Sony HX95« »||638||n||3.0||922||tilting||n||2000||10.0||Y||Y||Sony HX95|
|Sony RX100 V« »||2359||n||3.0||1229||tilting||n||2000||24.0||Y||Y||Sony RX100 V|
|Sony RX100 III« »||1440||n||3.0||1229||tilting||n||2000||10.0||Y||Y||Sony RX100 III|
|Sony RX100 II« »||-||n||3.0||1229||tilting||n||2000||10.0||Y||Y||Sony RX100 II|
|Sony RX100« »||-||n||3.0||1229||fixed||n||2000||10.0||Y||Y||Sony RX100|
Both the G9X Mark II and the G7X have zoom lenses built in. The G9X Mark II has a 28-84mm f/2.0-4.9 optic and the G7X offers a 24-100mm f/1.8-2.8 (focal lengths in full frame equivalent terms). Hence, the G7X provides a wider angle of view at the short end, as well as more tele-photo reach at the long end than the G9X Mark II. The G7X offers the faster maximum aperture.
Concerning the storage of imaging data, both the G9X Mark II and the G7X write their files to SDXC cards.
Connectivity comparison: Canon G9 X Mark II vs G7X
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 G9 X Mark II and Canon PowerShot G7 X and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
|Canon G9 X Mark II»||-||stereo||mono||-||-||micro||2.0||Y||Y||Y||Canon G9 X Mark II|
|Canon G7 X«||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Canon G7 X|
|Canon SX70« »||-||stereo||mono||Y||-||micro||2.0||Y||-||Y||Canon SX70|
|Canon M100« »||-||stereo||mono||-||-||mini||2.0||Y||Y||Y||Canon M100|
|Canon SL2« »||Y||stereo||mono||Y||-||mini||2.0||Y||Y||Y||Canon SL2|
|Canon G7 X Mark II« »||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Canon G7 X Mark II|
|Canon G5 X« »||Y||stereo||mono||-||-||mini||2.0||Y||Y||-||Canon G5 X|
|Canon G9 X« »||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Canon G9 X|
|Canon M3« »||Y||stereo||mono||Y||-||mini||2.0||Y||Y||-||Canon M3|
|Sony HX99« »||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Sony HX99|
|Sony HX95« »||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Sony HX95|
|Sony RX100 V« »||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Sony RX100 V|
|Sony RX100 III« »||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Sony RX100 III|
|Sony RX100 II« »||Y||stereo||mono||-||-||micro||2.0||Y||Y||-||Sony RX100 II|
|Sony RX100« »||-||stereo||mono||-||-||micro||2.0||-||-||-||Sony RX100|
The G9X Mark II is a recent model that features in the current product line-up of Canon. In contrast, the G7X has been discontinued (but it can be found pre-owned on eBay). As a replacement in the same line of cameras, the G7X was succeeded by the Canon G7 X Mark II.
Review summary: Canon G9 X Mark II vs G7X
So how do things add up? Is there a clear favorite between the Canon G9 X Mark II and the Canon G7 X? A synthesis of the relative strong points of each of the models is listed below.
Reasons to prefer the Canon PowerShot G9 X Mark II:
- Better jpgs: Has a more modern image processing engine (DIGIC 7 vs DIGIC 6).
- Faster burst: Shoots at higher frequency (8.2 vs 6.5 flaps/sec) to capture the decisive moment.
- Less heavy: Is lighter (by 98g or 32 percent) and hence easier to carry around.
- Longer lasting: Can take more shots (235 versus 210) on a single battery charge.
- Easier wireless transfer: Supports Bluetooth for image sharing without cables.
- More affordable: Was introduced into a lower priced segment (24 percent cheaper at launch).
- More modern: Reflects 2 years and 3 months of technical progress since the G7X launch.
Advantages of the Canon PowerShot G7 X:
- Better image quality: Scores markedly higher (6 points) in the DXO overall evaluation.
- Richer colors: Generates noticeably more natural colors (1.1 bits more color depth).
- More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
- More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
- Better light gathering: Has a lens with a wider maximum aperture (f/1.8 vs f/2.0).
- Wider view: Has a wider-angle lens that facilitates landscape or interior shots.
- More tele-reach: Has a longer tele-lens for perspective compression and subject magnification.
- More heavily discounted: Has been around for much longer (launched in September 2014).
If the number of relative strengths (bullet points above) is taken as a guide, the G7X comes out slightly ahead of the G9X Mark II (8 : 7 points). However, the relevance of individual strengths will vary across photographers, so that you might want to apply your own weighing scheme to the summary points when reflecting and deciding on a new camera.
In any case, while the comparison of the spec-sheets of cameras can offer a general idea of their imaging potential, it remains incomplete and does no justice, for example, to the way the G9X Mark II or the G7X handle or perform in practice. 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.
Expert reviews: Canon G9 X Mark II vs G7X
This is where reviews by experts come in. The following table reports the overall rankings of the cameras as published by some of the major camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, photographyblog). You can find the full text of the reviews by clicking on the site logo in the table header.
|Canon G9 X Mark II»||-||75/100||4.5/5||4.5/5||4.5/5||Jan 2017||529||Canon G9 X Mark II|
|Canon G7 X«||HiRec||77/100||4.5/5||3.5/5||4.5/5||Sep 2014||699||-||Canon G7 X|
|Canon SX70« »||-||-||3.5/5||-||3.5/5||Sep 2018||549||Canon SX70|
|Canon M100« »||Rec||-||4/5||-||3.5/5||Aug 2017||499||Canon M100|
|Canon SL2« »||HiRec||78/100||4.5/5||4.5/5||4.5/5||Jun 2017||549||Canon SL2|
|Canon G7 X Mark II« »||HiRec||81/100||4.5/5||4/5||4.5/5||Feb 2016||699||Canon G7 X Mark II|
|Canon G5 X« »||HiRec||78/100||4.5/5||4/5||4.5/5||Oct 2015||799||Canon G5 X|
|Canon G9 X« »||HiRec||-||4.5/5||4/5||4.5/5||Oct 2015||529||-||Canon G9 X|
|Canon M3« »||rev||75/100||4.5/5||4.5/5||4/5||Feb 2015||679||-||Canon M3|
|Sony HX99« »||-||-||-||-||4.5/5||Aug 2018||449||Sony HX99|
|Sony HX95« »||-||-||-||-||-||Aug 2018||429||Sony HX95|
|Sony RX100 V« »||HiRec||83/100||4/5||5/5||4.5/5||Oct 2016||999||Sony RX100 V|
|Sony RX100 III« »||HiRec||82/100||4.5/5||4.5/5||5/5||May 2014||799||-||Sony RX100 III|
|Sony RX100 II« »||HiRec||79/100||4.5/5||5/5||4.5/5||Jun 2013||749||-||Sony RX100 II|
|Sony RX100« »||HiRec||78/100||4/5||5/5||5/5||Jun 2012||649||-||Sony RX100|
Care should be taken when interpreting the review scores above, though. The assessments were made in relation to similar cameras of the same technological generation. A score, therefore, has to be seen in close connection to the price and market introduction time of the camera, 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. An 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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- Canon T7 vs Fujifilm X70
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- Fujifilm X100F vs Panasonic G9
- Leica Q Typ 116 vs Sony A7 III
- Leica X Typ 113 vs Fujifilm X-T2
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- Nikon D7100 vs YI M1
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- Panasonic GH5s vs Canon T5
- Panasonic GX80 vs Panasonic G9
Specifications: Canon G9 X Mark II vs Canon G7 X
|Camera Model||Canon G9 X Mark II||Canon G7 X|
|Camera Type||Fixed lens compact camera||Fixed lens compact camera|
|Camera Lens||28-84mm f/2.0-4.9||24-100mm f/1.8-2.8|
|Launch Date||January 2017||September 2014|
|Launch Price||USD 529||USD 699|
|Sensor Format||1" Sensor||1" Sensor|
|Sensor Size||13.2 x 8.8 mm||13.2 x 8.8 mm|
|Sensor Area||116.16 mm2||116.16 mm2|
|Sensor Diagonal||15.9 mm||15.9 mm|
|Sensor Resolution||20 Megapixels||20 Megapixels|
|Image Resolution||5472 x 3648 pixels||5472 x 3648 pixels|
|Pixel Pitch||2.41 μm||2.41 μm|
|Pixel Density||17.18 MP/cm2||17.18 MP/cm2|
|Movie Capability||1080/60p Video||1080/60p Video|
|ISO Setting||125-12800 ISO||125-12800 ISO|
|Image Processor||DIGIC 7||DIGIC 6|
|Viewfinder Type||No viewfinder||No viewfinder|
|Rear LCD Size||3.0 inch||3.0 inch|
|LCD Resolution||1040k dots||1040k dots|
|LCD Attachment||Fixed screen||Tilting screen|
|Maximum Shutter Speed||1/2000s||1/2000s|
|Continuous Shooting||8.2 shutter flaps/s||6.5 shutter flaps/s|
|Fill Flash||Build-in Flash||Build-in Flash|
|Storage Medium||SDXC cards||SDXC cards|
|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|
|Bluetooth Support||Bluetooth built-in||no Bluetooth|
|Battery Type||NB-13L power pack||NB-13L power pack|
|Battery Life (CIPA)||235 shots per charge||210 shots per charge|
98 x 58 x 31 mm
(3.9 x 2.3 x 1.2 in)
103 x 60 x 40 mm
(4.1 x 2.4 x 1.6 in)
|Camera Weight||206 g (7.3 oz)||304 g (10.7 oz)|
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