Canon 6D MII vs Sony A7S III
59 Imaging
73 Features
92 Overall
80
61 Imaging
63 Features
92 Overall
74
Canon 6D MII vs Sony A7S III Key Specs
(Full Review)
- 26MP - Full frame Sensor
- 3" Fully Articulated Screen
- ISO 100 - 40000 (Increase to 102400)
- 1920 x 1080 video
- Canon EF Mount
- 765g - 144 x 111 x 75mm
- Announced June 2017
- Succeeded the Canon 6D
(Full Review)
- 12MP - Full frame Sensor
- 3" Fully Articulated Screen
- ISO 80 - 102400 (Increase to 409600)
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 699g - 129 x 97 x 81mm
- Announced July 2020
- Succeeded the Sony A7S II
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Here is a extensive comparison of the Canon 6D MII and Sony A7S III, former being a Advanced DSLR while the latter is a Pro Mirrorless by competitors Canon and Sony. There is a large difference among the sensor resolutions of the 6D MII (26MP) and A7S III (12MP) but both cameras have the identical sensor measurements (Full frame).
Samsung Releases Faster Versions of EVO MicroSD CardsThe 6D MII was introduced 4 years before the A7S III and that is a fairly serious difference as far as camera tech is concerned. Each of these cameras feature different body design with the Canon 6D MII being a Mid-size SLR camera and the Sony A7S III being a SLR-style mirrorless camera.
Before getting right into a in-depth comparison, here is a short overview of how the 6D MII scores versus the A7S III for portability, imaging, features and an overall rating.
Photography Glossary Canon 6D MII vs Sony A7S III Gallery
Following is a preview of the gallery photos for Canon EOS 6D Mark II & Sony Alpha A7S III. The whole galleries are viewable at Canon 6D MII Gallery & Sony A7S III Gallery.
Reasons to pick Canon 6D MII over the Sony A7S III
| 6D MII | A7S III |
|---|
Reasons to pick Sony A7S III over the Canon 6D MII
| A7S III | 6D MII | |||
|---|---|---|---|---|
| Announced | July 2020 | June 2017 | Fresher by 37 months | |
| Screen resolution | 1440k | 1040k | Clearer screen (+400k dot) |
Common features in the Canon 6D MII and Sony A7S III
| 6D MII | A7S III | |||
|---|---|---|---|---|
| Manual focus | More precise focus | |||
| Screen type | Fully Articulated | Fully articulated | Fully Articulated screen | |
| Screen size | 3" | 3" | Same screen measurements | |
| Selfie screen | Both good for selfies | |||
| Touch screen | Quickly navigate |
Canon 6D MII vs Sony A7S III Physical Comparison
For anybody who is looking to carry your camera frequently, you'll have to consider its weight and measurements. The Canon 6D MII has got outside dimensions of 144mm x 111mm x 75mm (5.7" x 4.4" x 3.0") having a weight of 765 grams (1.69 lbs) whilst the Sony A7S III has proportions of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") and a weight of 699 grams (1.54 lbs).
Examine the Canon 6D MII and Sony A7S III in our brand new Camera plus Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will vary dependant on the lens you are utilizing at that moment. Here is a front view measurement comparison of the 6D MII versus the A7S III.

Considering size and weight, the portability rating of the 6D MII and A7S III is 59 and 61 respectively.
Canon 6D MII vs Sony A7S III Sensor Comparison
Generally, it is very hard to visualize the difference in sensor sizing only by seeing specifications. The visual here may provide you a much better sense of the sensor dimensions in the 6D MII and A7S III.
To sum up, each of these cameras feature the identical sensor size albeit different megapixels. You can count on the Canon 6D MII to produce extra detail using its extra 14 Megapixels. Higher resolution will make it easier to crop shots way more aggressively. The older 6D MII will be behind when it comes to sensor technology.
Canon 6D MII vs Sony A7S III Screen and ViewFinder
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Canon 6D MII vs Sony A7S III Specifications
| Canon EOS 6D Mark II | Sony Alpha A7S III | |
|---|---|---|
| General Information | ||
| Brand | Canon | Sony |
| Model type | Canon EOS 6D Mark II | Sony Alpha A7S III |
| Category | Advanced DSLR | Pro Mirrorless |
| Announced | 2017-06-29 | 2020-07-21 |
| Body design | Mid-size SLR | SLR-style mirrorless |
| Sensor Information | ||
| Chip | DIGIC 7 | Bionz XR |
| Sensor type | CMOS | BSI-CMOS |
| Sensor size | Full frame | Full frame |
| Sensor dimensions | 35.9 x 24mm | 35.6 x 23.8mm |
| Sensor surface area | 861.6mm² | 847.3mm² |
| Sensor resolution | 26 megapixel | 12 megapixel |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Peak resolution | 6240 x 4160 | 4240 x 2832 |
| Highest native ISO | 40000 | 102400 |
| Highest enhanced ISO | 102400 | 409600 |
| Lowest native ISO | 100 | 80 |
| RAW pictures | ||
| Lowest enhanced ISO | 50 | 50 |
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | 45 | 759 |
| Cross type focus points | 45 | - |
| Lens | ||
| Lens support | Canon EF | Sony E |
| Amount of lenses | 250 | 121 |
| Crop factor | 1 | 1 |
| Screen | ||
| Screen type | Fully Articulated | Fully articulated |
| Screen size | 3 inch | 3 inch |
| Resolution of screen | 1,040k dot | 1,440k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Viewfinder Information | ||
| Viewfinder | Optical (pentaprism) | Electronic |
| Viewfinder resolution | - | 9,440k dot |
| Viewfinder coverage | 98 percent | 100 percent |
| Viewfinder magnification | 0.71x | 0.91x |
| Features | ||
| Minimum shutter speed | 30 secs | 30 secs |
| Fastest shutter speed | 1/4000 secs | 1/8000 secs |
| Continuous shutter speed | 6.5 frames/s | 10.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | no built-in flash | no built-in flash |
| Flash modes | no built-in flash | no built-in flash |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1920 x 1080 @ 60p / 60 Mbps, MP4, H.264, AAC | 3840 x 2160 @ 120p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 100p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 60p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 50p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 30p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 25p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 24p / 100 Mbps, XAVC S, MP4, H.265, Linear PCM 1920 x 1080 @ 120p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 100p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 60p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 50p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 25p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 24p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM |
| Highest video resolution | 1920x1080 | 3840x2160 |
| Video format | MPEG-4, H.264 | MPEG-4, XAVC S, XAVC HS, XAVC S-1, H.264, H.265 |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 3.2 Gen 1 (5 GBit/sec) |
| GPS | Built-in | None |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 765 gr (1.69 lbs) | 699 gr (1.54 lbs) |
| Physical dimensions | 144 x 111 x 75mm (5.7" x 4.4" x 3.0") | 129 x 97 x 81mm (5.1" x 3.8" x 3.2") |
| DXO scores | ||
| DXO Overall rating | 85 | 85 |
| DXO Color Depth rating | 24.4 | 23.6 |
| DXO Dynamic range rating | 11.9 | 13.3 |
| DXO Low light rating | 2862 | 2993 |
| Other | ||
| Battery life | 1200 photographs | 600 photographs |
| Type of battery | Battery Pack | Battery Pack |
| Battery ID | LP-E6N | NP-FZ100 |
| Self timer | Yes (2 or 10 secs) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
| Time lapse feature | With downloadable app | |
| Type of storage | SD/SDHC/SDXC (UHS-I compatible) | Dual SD/CFexpress Type A slots |
| Storage slots | One | Dual |
| Pricing at release | $1,799 | $3,499 |