Canon 850D vs M6 Mark II
The Canon EOS 850D (called Canon T8i in some regions) and the Canon EOS M6 Mark II are two digital cameras that were officially introduced, respectively, in February 2020 and August 2019. The 850D is a DSLR, while the M6 Mark II is a mirrorless interchangeable lens camera. Both cameras are equipped with an APS-C sensor. The 850D has a resolution of 24 megapixels, whereas the M6 Mark II provides 32.3 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS 850D and the Canon EOS M6 Mark II? 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.
The side-by-side display below illustrates the physical size and weight of the Canon 850D and the Canon M6 Mark II. The two cameras are presented according to their relative size. Three successive views from the front, the top, and the rear are shown. All size dimensions are rounded to the nearest millimeter.
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Canon M6 Mark II is considerably smaller (38 percent) than the Canon 850D. Moreover, the M6 Mark II is markedly lighter (21 percent) than the 850D. In this context, it is worth noting that neither the 850D nor the M6 Mark II 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.
The power pack in the M6 Mark II can be charged via the USB port, 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.
|1.||Canon 850D||131 mm||103 mm||76 mm||515 g||800||n||Feb 2020||749|
|2.||Canon M6 Mark II||120 mm||70 mm||49 mm||408 g||305||n||Aug 2019||849|
|3.||Canon M50 Mark II||116 mm||88 mm||59 mm||387 g||305||n||Oct 2020||599|
|4.||Canon RP||133 mm||85 mm||70 mm||485 g||250||n||Feb 2019||1,299|
|5.||Canon 250D||122 mm||93 mm||70 mm||449 g||1070||n||Apr 2019||599|
|6.||Canon G5 X Mark II||111 mm||61 mm||46 mm||340 g||230||n||Jul 2019||899|
|7.||Canon G7 X Mark III||105 mm||61 mm||41 mm||304 g||235||n||Jul 2019||749|
|8.||Canon 2000D||129 mm||101 mm||78 mm||475 g||500||n||Feb 2018||449|
|9.||Canon M50||116 mm||88 mm||59 mm||390 g||235||n||Feb 2018||779|
|10.||Canon 77D||131 mm||100 mm||76 mm||540 g||600||n||Feb 2017||899|
|11.||Canon 200D||122 mm||93 mm||70 mm||453 g||650||n||Jun 2017||549|
|12.||Canon 800D||131 mm||100 mm||76 mm||532 g||600||n||Feb 2017||749|
|13.||Canon M6||112 mm||68 mm||45 mm||390 g||295||n||Feb 2017||779|
|14.||Canon M5||116 mm||89 mm||61 mm||427 g||295||n||Sep 2016||979|
|15.||Canon 750D||132 mm||101 mm||78 mm||555 g||440||n||Feb 2015||749|
|16.||Canon 760D||132 mm||101 mm||78 mm||565 g||440||n||Feb 2015||649|
|17.||Canon M3||111 mm||68 mm||44 mm||366 g||250||n||Feb 2015||679|
|Notes: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.|
Any camera decision will obviously take relative prices into account. 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 850D was launched at a somewhat lower price (by 12 percent) than the M6 Mark II, 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.
The imaging sensor is at the core of digital cameras and its size is one of the main determining factors 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. 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 tend to be more expensive and lead to bigger and heavier cameras and lenses.
Both cameras under consideration feature an APS-C sensor, but their sensors differ slightly in size. The sensor area in the M6 Mark II is 2 percent bigger. They nevertheless have the same format factor of 1.6. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.
With 32.3MP, the M6 Mark II offers a higher resolution than the 850D (24MP), but the M6 Mark II has smaller individual pixels (pixel pitch of 3.23μm versus 3.72μm for the 850D). It is noteworthy in this context that the 850D is a somewhat more recent model (by 5 months) than the M6 Mark II, and its sensor might have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixel-units.
The resolution advantage of the Canon M6 Mark II implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the M6 Mark II for good quality output (200 dots per inch) amounts to 34.8 x 23.2 inches or 88.4 x 58.9 cm, for very good quality (250 dpi) 27.8 x 18.6 inches or 70.7 x 47.1 cm, and for excellent quality (300 dpi) 23.2 x 15.5 inches or 58.9 x 39.3 cm. The corresponding values for the Canon 850D are 30 x 20 inches or 76.2 x 50.8 cm for good quality, 24 x 16 inches or 61 x 40.6 cm for very good quality, and 20 x 13.3 inches or 50.8 x 33.9 cm for excellent quality prints.
The Canon EOS 850D has a native sensitivity range from ISO 100 to ISO 25600, which can be extended to ISO 100-51200. The Canon EOS M6 Mark II offers exactly the same ISO settings.
For many cameras, data on sensor performance has been reported by DXO Mark. 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 following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.
| DXO |
|2.||Canon M6 Mark II||APS-C||32.3||6960||4640||4K/30p||..||..||..||..|
|3.||Canon M50 Mark II||APS-C||24.0||6000||4000||4K/24p||..||..||..||..|
|4.||Canon RP||Full Frame||26.2||6240||4160||4K/30p||..||..||..||..|
|6.||Canon G5 X Mark II||1-inch||20.0||5472||3648||4K/30p||..||..||..||..|
|7.||Canon G7 X Mark III||1-inch||20.0||5472||3648||4K/30p||..||..||..||..|
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 M6 Mark II provides a faster frame rate than the 850D. It can shoot movie footage at 4K/30p, while the 850D is limited to 4K/24p.
Apart from body and sensor, cameras can and do differ across a range of features. For example, the 850D has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the M6 Mark II relies on live view and the rear LCD for framing. That said, the M6 Mark II can be equipped with an optional viewfinder – the EVF-DC2. The table below summarizes some of the other core capabilities of the Canon 850D and Canon M6 Mark II in connection with corresponding information for a sample of similar cameras.
|2.||Canon M6 Mark II||optional||n||3.0||1040||tilting||Y||1/4000s||14.0||Y||n|
|3.||Canon M50 Mark II||2360||n||3.0||1040||swivel||Y||1/4000s||10.0||Y||n|
|6.||Canon G5 X Mark II||2360||n||3.0||1040||tilting||Y||1/2000s||30||Y||Y|
|7.||Canon G7 X Mark III||none||n||3.0||1040||tilting||Y||1/2000s||30||Y||Y|
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 M6 Mark II 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 Canon 850D and the Canon M6 Mark II 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.
Concerning the storage of imaging data, both the 850D and the M6 Mark II write their files to SDXC cards. The M6 Mark II supports UHS-II cards (Ultra High Speed data transfer of up to 312 MB/s), while the 850D can use UHS-I cards (up to 104 MB/s).
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 850D and Canon EOS M6 Mark II and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
| WiFi |
| NFC |
|2.||Canon M6 Mark II||Y||stereo||mono||Y||-||micro||2.0||Y||-||Y|
|3.||Canon M50 Mark II||Y||stereo||mono||Y||-||micro||2.0||Y||-||Y|
|6.||Canon G5 X Mark II||-||stereo||mono||-||-||micro||3.1||Y||-||Y|
|7.||Canon G7 X Mark III||-||stereo||mono||Y||-||micro||3.1||Y||-||Y|
Both the 850D and the M6 Mark II are recent models that are part of the current product line-up. The M6 Mark II replaced the earlier Canon M6, while the 850D followed on from the Canon 800D. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Canon website.
So what conclusions can be drawn? Is the Canon 850D better than the Canon M6 Mark II or vice versa? The listing below highlights the relative strengths of the two models.
Advantages of the Canon EOS 850D:
- Easier framing: Has an optical viewfinder for image composition and settings control.
- More flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
- Longer lasting: Can take more shots (800 versus 305) on a single battery charge.
- More affordable: Was introduced into a lower priced segment (12 percent cheaper at launch).
- More modern: Is somewhat more recent (announced 5 months after the M6 Mark II).
Reasons to prefer the Canon EOS M6 Mark II:
- More detail: Has more megapixels (32.3 vs 24MP), which boosts linear resolution by 16%.
- Better video: Provides higher movie framerates (4K/30p versus 4K/24p).
- Faster burst: Shoots at higher frequency (14 vs 7.5 flaps/sec) to capture the decisive moment.
- Less disturbing: Has an electronic shutter option for completely silent shooting.
- More compact: Is smaller (120x70mm vs 131x103mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight (by 107g or 21 percent) and is thus easier to take along.
- Easier travel charging: Can be conveniently charged via its USB port.
- More legacy lens friendly: Can use many non-native lenses via adapters.
- Faster buffer clearing: Supports a more advanced SD data transfer standard (UHS-II vs UHS-I).
- More heavily discounted: Has been on the market for longer (launched in August 2019).
If the number of relative strengths (bullet points above) is taken as a guide, the M6 Mark II is the clear winner of the contest (10 : 5 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 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 850D and the Canon M6 Mark II place the cameras among the top in their class? Find out in the latest Best DSLR 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 incomplete and does no justice, for example, to the way the 850D or the M6 Mark II 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.
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], 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.
|1.||Canon 850D||4/5||+||80/100||4/5||3.5/5||Feb 2020||749|
|2.||Canon M6 Mark II||..||+||85/100||4/5||4/5||Aug 2019||849|
|3.||Canon M50 Mark II||..||..||..||4.5/5||3.5/5||Oct 2020||599|
|4.||Canon RP||4/5||+||..||4.5/5||4/5||Feb 2019||1,299|
|5.||Canon 250D||..||o||79/100||4/5||4/5||Apr 2019||599|
|6.||Canon G5 X Mark II||4/5||+||82/100||..||4/5||Jul 2019||899|
|7.||Canon G7 X Mark III||..||+ +||81/100||4/5||..||Jul 2019||749|
|8.||Canon 2000D||..||o||..||3.5/5||3.5/5||Feb 2018||449|
|9.||Canon M50||..||+||79/100||..||3.5/5||Feb 2018||779|
|10.||Canon 77D||4.5/5||..||82/100||4.5/5||4/5||Feb 2017||899|
|11.||Canon 200D||4/5||+ +||78/100||4.5/5||4.5/5||Jun 2017||549|
|12.||Canon 800D||4.5/5||..||80/100||4.5/5||4/5||Feb 2017||749|
|13.||Canon M6||..||..||80/100||4/5||4/5||Feb 2017||779|
|14.||Canon M5||4/5||+||82/100||4/5||4/5||Sep 2016||979|
|15.||Canon 750D||5/5||..||75/100||4.5/5||4.5/5||Feb 2015||749|
|16.||Canon 760D||5/5||+||77/100||4.5/5||4.5/5||Feb 2015||649|
|17.||Canon M3||4/5||o||75/100||4.5/5||4/5||Feb 2015||679|
|Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.|
The above review scores should be interpreted with care, though. The ratings are only valid when referring to cameras in the same category and of the same age. A score, therefore, has to be seen in close connection to the price and market introduction time of the camera, and comparisons of ratings among very different cameras or across long time periods have little meaning. It should also be noted that some of the review sites have over time altered the way they render their verdicts.
Other camera comparisons
Did this review help to inform your camera decision process? If you would like to see a different side-by-side camera review, just use the search menu below. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored.
Specifications: Canon 850D vs Canon M6 Mark II
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 850D||Canon M6 Mark II|
|Camera Type||Digital single lens reflex||Mirrorless system camera|
|Camera Lens||Canon EF mount lenses||Canon EF-M mount lenses|
|Launch Date||February 2020||August 2019|
|Launch Price||USD 749||USD 849|
|Sensor Specs||Canon 850D||Canon M6 Mark II|
|Sensor Format||APS-C Sensor||APS-C Sensor|
|Sensor Size||22.3 x 14.9 mm||22.5 x 15.0 mm|
|Sensor Area||332.27 mm2||337.5 mm2|
|Sensor Diagonal||26.8 mm||27 mm|
|Sensor Resolution||24 Megapixels||32.3 Megapixels|
|Image Resolution||6000 x 4000 pixels||6960 x 4640 pixels|
|Pixel Pitch||3.72 μm||3.23 μm|
|Pixel Density||7.22 MP/cm2||9.57 MP/cm2|
|Moiré control||Anti-Alias filter||Anti-Alias filter|
|Movie Capability||4K/24p Video||4K/30p Video|
|ISO Setting||100 - 25,600 ISO||100 - 25,600 ISO|
|ISO Boost||100 - 51,200 ISO||100 - 51,200 ISO|
|Image Processor||DIGIC 8||DIGIC 8|
|Screen Specs||Canon 850D||Canon M6 Mark II|
|Viewfinder Type||Optical viewfinder||Viewfinder optional|
|Viewfinder Field of View||95%|
|LCD Framing||Live View||Live View|
|Rear LCD Size||3.0inch||3.0inch|
|LCD Resolution||1040k dots||1040k dots|
|LCD Attachment||Swivel screen||Tilting screen|
|Shooting Specs||Canon 850D||Canon M6 Mark II|
|Focus System||Phase-detect AF||On-Sensor Phase-detect|
|Manual Focusing Aid||Focus Peaking||Focus Peaking|
|Max Shutter Speed (mechanical)||1/4000s||1/4000s|
|Continuous Shooting||7.5 shutter flaps/s||14 shutter flaps/s|
|Shutter Life Expectancy||100 000 actuations||100 000 actuations|
|Electronic Shutter||no E-Shutter||up to 1/16000s|
|Time-Lapse Photography||Intervalometer built-in||Intervalometer built-in|
|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||UHS-I||UHS-II|
|Connectivity Specs||Canon 850D||Canon M6 Mark II|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||mini HDMI||micro HDMI|
|Microphone Port||External MIC port||External MIC port|
|Wifi Support||Wifi built-in||Wifi built-in|
|Bluetooth Support||Bluetooth built-in||Bluetooth built-in|
|Body Specs||Canon 850D||Canon M6 Mark II|
|Battery Life (CIPA)||800 shots per charge||305 shots per charge|
|In-Camera Charging||no USB charging||USB charging|
131 x 103 x 76 mm
(5.2 x 4.1 x 3.0 in)
120 x 70 x 49 mm
(4.7 x 2.8 x 1.9 in)
|Camera Weight||515 g (18.2 oz)||408 g (14.4 oz)|
Did you notice an error on this page? If so, please get in touch, so that we can correct the information.