Canon G5 X versus Canon 6D Mark II
The Canon PowerShot G5 X and the Canon EOS 6D Mark II are two digital cameras that were officially introduced, respectively, in October 2015 and June 2017. The G5X is a fixed lens compact, while the 6D Mark II is a DSLR. The cameras are based on an one-inch (G5X) and a full frame (6D Mark II) sensor. The G5X has a resolution of 20 megapixel, whereas the 6D Mark II provides 26 MP. Read on to find out how these two cameras compare with respect to their size, their sensors, their features, and their reception by expert reviewers.
Body comparison: Canon G5 X vs Canon 6D Mark II
The physical size and weight of the Canon G5 X and the Canon 6D Mark II are illustrated in the side-by-side display below. Three consecutive views from the front, the top, and the rear side are shown. All width, height and depth dimensions are rounded to the nearest millimeter. If you prefer, you can also use the toggle button to switch to a comparison in percentage terms (in this case, the camera on the left side – the G5X – represents the basis for the calculations 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 6D Mark II is considerably larger (88 percent) than the Canon G5 X. It is noteworthy in this context that the 6D Mark II is splash and dust-proof, while the G5X does not feature any corresponding weather-sealing.
The above size and weight comparisons are to some extent incomplete and possibly misleading, as the G5X has a lens build in, whereas the 6D Mark II is an interchangeable lens camera that requires a separate lens. Attaching the latter will add extra weight and bulk to the setup. You can find an overview of optics for the 6D Mark II and their specifications in the Canon EF Lens Catalog.
The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. 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.
|Camera Body Specifications|
|Canon G5 X»||4.4 in||3.0 in||1.7 in||12.5 oz||210||n||Oct 2015||799|
|Canon 6D Mark II«||5.7 in||4.4 in||3.0 in||27.0 oz||1200||Y||Jun 2017||1,999|
|Canon M6« »||4.4 in||2.7 in||1.8 in||13.8 oz||295||n||Feb 2017||779|
|Canon 5D Mark IV« »||5.9 in||4.6 in||3.0 in||31.4 oz||900||Y||Aug 2016||3,499|
|Canon 80D« »||5.5 in||4.1 in||3.1 in||25.8 oz||960||Y||Feb 2016||1,199|
|Canon 1D X Mark II« »||6.2 in||6.6 in||3.3 in||54.0 oz||1210||Y||Feb 2016||5,999|
|Canon G7 X Mark II« »||4.2 in||2.4 in||1.7 in||11.3 oz||265||n||Feb 2016||699|
|Canon G9 X« »||3.9 in||2.3 in||1.2 in||7.4 oz||220||n||Oct 2015||529||-|
|Canon M3« »||4.4 in||2.7 in||1.7 in||12.9 oz||250||n||Feb 2015||679||-|
|Canon T6i« »||5.2 in||4.0 in||3.1 in||19.6 oz||440||n||Feb 2015||749||-|
|Canon T6s« »||5.2 in||4.0 in||3.1 in||19.9 oz||440||n||Feb 2015||849||-|
|Canon G1 X Mark II« »||4.6 in||2.9 in||2.6 in||19.5 oz||240||n||Feb 2014||799|
|Canon G7 X« »||4.1 in||2.4 in||1.6 in||10.7 oz||210||n||Sep 2014||699||-|
|Canon 6D« »||5.7 in||4.4 in||2.8 in||27.2 oz||1090||Y||Sep 2012||2,099||-|
|Nikon D500« »||5.8 in||4.5 in||3.2 in||30.3 oz||1240||Y||Jan 2016||1,999|
|Panasonic FZ1000« »||5.4 in||3.9 in||5.2 in||29.3 oz||360||n||Jun 2014||899||-|
|Sony RX100 III« »||4.0 in||2.3 in||1.6 in||10.2 oz||320||n||May 2014||799||-|
The price is, of course, an important factor in any camera decision. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The G5X was launched at a lower price than the 6D Mark II, despite having a lens build 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.
Sensor comparison: Canon G5 X vs Canon 6D Mark II
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 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 Canon G5 X features an one-inch sensor and the Canon 6D Mark II a full frame sensor. The sensor area in the 6D Mark II is 643 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 2.7 and 1.0. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.
With 26MP, the 6D Mark II offers a higher resolution than the G5X (20MP), but the 6D Mark II nevertheless has larger individual pixels (pixel pitch of 5.76μm versus 2.41μm for the G5X) due to its larger sensor. Moreover, the 6D Mark II is a somewhat more recent model (by 1 year and 8 months) than the G5X, and its sensor might have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixel-units.
Consistent information on actual sensor performance is available from DXO Mark for most 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. The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.
|Canon G5 X»||1-inch||20.0||5472||3648||1080/60p||-||-||-||-|
|Canon 6D Mark II«||Full Frame||26.0||6240||4160||1080/60p||24.4||11.9||2862||85|
|Canon M6« »||APS-C||24.0||6000||4000||1080/60p||-||-||-||-|
|Canon 5D Mark IV« »||Full Frame||30.1||6720||4480||4K/30p||24.8||13.6||2995||91|
|Canon 80D« »||APS-C||24.0||6000||4000||1080/60p||23.6||13.2||1135||79|
|Canon 1D X Mark II« »||Full Frame||20.0||5472||3648||4K/60p||24.1||13.5||3207||88|
|Canon G7 X Mark II« »||1-inch||20.0||5472||3648||1080/60p||-||-||-||-|
|Canon G9 X« »||1-inch||20.0||5472||3648||1080/60p||21.5||12.3||495||63|
|Canon M3« »||APS-C||24.0||6000||4000||1080/30p||22.8||11.8||1169||72|
|Canon T6i« »||APS-C||24.0||6000||4000||1080/60p||22.7||12.0||919||71|
|Canon T6s« »||APS-C||24.0||6000||4000||1080/30p||22.6||12.0||915||70|
|Canon G1 X Mark II« »||1.5-inch||13.0||4160||3120||1080/30p||21.5||10.8||581||58|
|Canon G7 X« »||1-inch||20.0||5472||3648||1080/60p||23.0||12.7||556||71|
|Canon 6D« »||Full Frame||20.0||5472||3648||1080/30p||23.8||12.1||2340||82|
|Nikon D500« »||APS-C||20.7||5568||3712||4K/30p||24.0||14.0||1324||83|
|Panasonic FZ1000« »||1-inch||20.0||5472||3648||4K/30p||22.1||11.7||517||64|
|Sony RX100 III« »||1-inch||20.0||5472||3648||1080/60p||22.4||12.3||495||67|
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 G5 X vs Canon 6D Mark II
Beyond body and sensor, cameras can and do differ across a range of features. For example, the G5X has an electronic viewfinder (2360k dots), while the 6D Mark II has an optical one. Both systems have their advantages, with the electronic viewfinder making it possible to project supplementary shooting information into the framing view, whereas the optical viewfinder offers lag-free viewing and a very clear framing image. The adjacent table lists some of the other core features of the Canon G5 X and Canon 6D Mark II along with similar information for a selection of comparators. The full specs-sheets can be found in the camera manual or, for example, in the dpreview camera hub.
|Canon G5 X»||2360||n||3.0||1040||swivel||Y||2000||5.9||Y||Y|
|Canon 6D Mark II«||optical||Y||3.0||1040||swivel||Y||4000||6.5||n||n|
|Canon M6« »||-||n||3.0||1040||tilting||Y||4000||9.0||Y||n|
|Canon 5D Mark IV« »||optical||Y||3.2||1620||fixed||Y||8000||7.0||n||n|
|Canon 80D« »||optical||Y||3.0||1040||swivel||Y||8000||7.0||Y||n|
|Canon 1D X Mark II« »||optical||Y||3.2||1620||fixed||Y||8000||16.0||n||n|
|Canon G7 X Mark II« »||-||n||3.0||1040||tilting||Y||2000||8.0||Y||Y|
|Canon G9 X« »||-||n||3.0||1040||fixed||Y||2000||6.0||Y||Y|
|Canon M3« »||-||n||3.0||1040||tilting||Y||4000||4.2||Y||n|
|Canon T6i« »||optical||n||3.0||1040||swivel||Y||4000||5.0||Y||n|
|Canon T6s« »||optical||Y||3.0||1040||swivel||Y||4000||5.0||Y||n|
|Canon G1 X Mark II« »||-||n||3.0||1040||tilting||Y||4000||5.2||Y||Y|
|Canon G7 X« »||-||n||3.0||1040||tilting||Y||2000||6.5||Y||Y|
|Canon 6D« »||optical||Y||3.0||1040||fixed||n||4000||4.5||n||n|
|Nikon D500« »||optical||Y||3.2||2359||tilting||Y||8000||10.0||n||n|
|Panasonic FZ1000« »||2359||n||3.0||921||swivel||n||4000||12.0||Y||Y|
|Sony RX100 III« »||1440||n||3.0||1229||tilting||n||2000||10.0||Y||Y|
Both the G5X and the 6D Mark II are current models that good online retailers will have in stock. You can check the latest prices, for example, at amazon. The 6D Mark II replaced the earlier Canon 6D, while the G5X does not have a direct predecessor.
Review summary: Canon G5 X vs Canon 6D Mark II
So how do things add up? Which of the two cameras – the Canon G5 X or the Canon 6D Mark II – has the upper hand? The listing below highlights the relative strengths of the two models.
Arguments in favor of the Canon PowerShot G5 X:
- More framing info: Has an electronic viewfinder that displays shooting data.
- Ready to shoot: Comes with a build-in lens, while the 6D Mark II requires a separate lens.
- More compact: Is smaller (112x76mm vs 144x111mm) and thus needs less room in the bag.
- Less heavy: Is lighter even though it comes with a build-in lens (unlike the 6D Mark II).
- Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
- Sharper images: Has hand-shake reducing image stabilization build-in.
- More affordable: Was introduced at a lower price, despite coming with a build-in lens.
- More heavily discounted: Has been on the market for longer (launched in October 2015).
Advantages of the Canon EOS 6D Mark II:
- More detail: Has more megapixels (26 vs 20MP), which boosts linear resolution by 14%.
- Better image quality: Is equipped with a larger and more technologically advanced sensor.
- Brighter framing: Features an optical viewfinder for clear, lag-free composition.
- Easier setting verification: Has a control panel on top to check shooting parameters.
- Faster shutter: Has higher mechanical shutter speed (4000/sec vs 2000/sec) to freeze action.
- More flexible: Makes it possible to change lenses and thus to use specialty optics.
- Longer lasting: Gets more shots (1200 versus 210) out of a single battery charge.
- Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
- More modern: Was introduced somewhat (1 year and 8 months) more recently.
If the number of relative strengths (bullet points above) is taken as a guide, the 6D Mark II comes out slightly ahead of the G5X (9 : 8 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 technical specifications can provide a useful overview of the capabilities of different cameras, it remains partial and cannot reveal, for example, the handling experience and imaging performance when actually working with the G5X or the 6D Mark II. At times, user reviews, such as those published at amazon, address these issues in a useful manner, but such feedback is on many occasions incomplete, inconsistent, and unreliable. This is why expert reviews are important. The adjacent table relays the overall verdicts of several of the most popular camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, photographyblog). The detailed reviews can be accessed by clicking on the site logo in the table header.
|Canon G5 X»||HiRec||78/100||4.5/5||4/5||4.5/5||Oct 2015||799|
|Canon 6D Mark II«||Rec||80/100||4.5/5||4/5||4/5||Jun 2017||1,999|
|Canon M6« »||-||80/100||4/5||4.5/5||4/5||Feb 2017||779|
|Canon 5D Mark IV« »||HiRec||87/100||4.5/5||5/5||4.5/5||Aug 2016||3,499|
|Canon 80D« »||HiRec||84/100||4.5/5||4.5/5||4.5/5||Feb 2016||1,199|
|Canon 1D X Mark II« »||-||89/100||4.5/5||5/5||4.5/5||Feb 2016||5,999|
|Canon G7 X Mark II« »||HiRec||81/100||4.5/5||4/5||4.5/5||Feb 2016||699|
|Canon G9 X« »||HiRec||-||4.5/5||4/5||4.5/5||Oct 2015||529||-|
|Canon M3« »||rev||75/100||4.5/5||4.5/5||4/5||Feb 2015||679||-|
|Canon T6i« »||-||75/100||4.5/5||4.5/5||4.5/5||Feb 2015||749||-|
|Canon T6s« »||Rec||77/100||4.5/5||4.5/5||4.5/5||Feb 2015||849||-|
|Canon G1 X Mark II« »||Rec||77/100||4/5||4/5||4.5/5||Feb 2014||799|
|Canon G7 X« »||HiRec||77/100||4.5/5||3.5/5||4.5/5||Sep 2014||699||-|
|Canon 6D« »||HiRec||83/100||4.5/5||4.5/5||4.5/5||Sep 2012||2,099||-|
|Nikon D500« »||HiRec||91/100||4.5/5||5/5||5/5||Jan 2016||1,999|
|Panasonic FZ1000« »||HiRec||82/100||4.5/5||4.5/5||4.5/5||Jun 2014||899||-|
|Sony RX100 III« »||HiRec||82/100||4.5/5||4.5/5||5/5||May 2014||799||-|
The review scores listed above should be treated with care, though. The ratings are only valid when refering 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 comparisons of ratings among very different cameras or across long time periods have little meaning. Also, please note that some of the review sites have changed their methodology and reporting over time.
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