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Canon 20D vs Sony A7S II

The Canon EOS 20D and the Sony Alpha 7S II are two digital cameras that were announced, respectively, in August 2004 and September 2015. The 20D is a DSLR, while the A7S II is a mirrorless interchangeable lens camera. The cameras are based on an APS-C (20D) and a full frame (A7S II) sensor. The Canon has a resolution of 8.2 megapixels, whereas the Sony provides 12 MP.

Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Headline Specifications
Canon 20D versus Sony A7S II
Canon 20D Sony A7S II
Digital single lens reflex Mirrorless system camera
Canon EF mount lenses Sony E mount lenses
8.2 MP, APS-C Sensor 12 MP, Full Frame Sensor
no Video 4K/30p Video
ISO 100-1,600 (100 - 3,200) ISO 100-102,400 (50 - 409,600)
Optical viewfinder Electronic viewfinder (2400k dots)
1.8 LCD, 118k dots 3.0 LCD, 1229k dots
Fixed screen (not touch-sensitive) Tilting screen (not touch-sensitive)
5 shutter flaps per second 5 shutter flaps per second
Lens stabilization onlyIn-body stabilization
not weather sealedWeathersealed body
700 shots per battery charge370 shots per battery charge
144 x 106 x 72 mm, 770 g 127 x 96 x 60 mm, 627 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS 20D and the Sony Alpha 7S 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.

Body comparison

An illustration of the physical size and weight of the Canon 20D and the Sony A7S II is provided in the side-by-side display below. The two cameras are presented according to their relative size. Three consecutive views from the front, the top, and the rear side are shown. All size dimensions are rounded to the nearest millimeter.

Size Canon 20D vs Sony A7S II
Compare 20D versus A7S II top
Comparison 20D or A7S II rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony A7S II is notably smaller (20 percent) than the Canon 20D. Moreover, the A7S II is markedly lighter (19 percent) than the 20D. It is noteworthy in this context that the A7S II is splash and dust-proof, while the 20D does not feature any corresponding weather-sealing.

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. A larger imaging sensor will tend to go along with bigger and heavier lenses, although exceptions exist. You can compare the optics available for the two cameras in the Canon EF Lens Catalog (20D) and the Sony FE Lens Catalog (A7S II). Mirrorless cameras, such as the A7S II, have moreover the advantage that they can use many lenses from other systems via adapters, as they have a relatively short flange to focal plane distance.

Concerning battery life, the 20D gets 700 shots out of its BP-511A battery, while the A7S II can take 370 images on a single charge of its NP-FW50 power pack. The power pack in the A7S II can be charged via the USB port, which can be very convenient when travelling.

The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. In case you want to display and compare another camera duo, just click on the right or left arrow next to the camera that you would like to inspect. Alternatively, you can also use the CAM-parator to select your camera combination among a larger number of options.

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Body Specifications
  Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life 1
Weather
Sealing
Camera
Launch 2
Launch
Price (USD)
Street
Price
 
Canon 20D 144 mm 106 mm 72 mm 770 g 700 n Aug 2004 1,499i
 
Sony A7S II 127 mm 96 mm 60 mm 627 g 370 Y Sep 2015 2,999i
 
Canon 7D II 149 mm 112 mm 78 mm 910 g 670 Y Sep 2014 1,799 i
 
Canon 60D 145 mm 106 mm 79 mm 755 g 1100 Y Aug 2010 1,399i
 
Canon 7D 148 mm 111 mm 74 mm 860 g 800 Y Sep 2009 1,699i
 
Canon 50D 146 mm 108 mm 74 mm 822 g 800 Y Aug 2008 1,299i
 
Canon 40D 146 mm 108 mm 74 mm 822 g 750 n Aug 2007 1,299i
 
Canon 30D 144 mm 106 mm 74 mm 785 g 750 n Feb 2006 1,399i
 
Canon 350D 127 mm 94 mm 64 mm 540 g 400 n Feb 2005 899i
 
Canon 10D 150 mm 107 mm 75 mm 850 g 500 n Feb 2003 1,999i
 
Canon 300D 142 mm 99 mm 72 mm 649 g 400 n Aug 2003 899i
 
Nikon D200 147 mm 113 mm 74 mm 920 g 400 Y Nov 2005 1,699i
 
Sony A7S III 127 mm 97 mm 81 mm 699 g 600 Y Jul 2020 3,499 i
 
Sony A7R III 127 mm 96 mm 74 mm 650 g 650 Y Oct 2017 3,199i
 
Sony A7R II 127 mm 96 mm 60 mm 625 g 290 Y Jun 2015 3,199i
 
Sony A7 II 127 mm 96 mm 60 mm 599 g 350 Y Nov 2014 1,999i
 
Sony A7S 127 mm 94 mm 48 mm 489 g 380 Y Apr 2014 2,499i
Notes: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.
(1) Number of images that can be taken on a full battery charge according to the CIPA-standard; (2) Official announcement.

Any camera decision will naturally be influenced heavily by the price. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The 20D was launched at a markedly lower price (by 50 percent) than the A7S II, which puts it into a different market segment. Normally, street prices remain initially close to the MSRP, but after a couple of months, the first discounts appear. 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.

Sensor comparison

The size of the sensor inside a digital camera is one of the key determinants 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. 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 20D features an APS-C sensor and the Sony A7S II a full frame sensor. The sensor area in the A7S II is 151 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.6 and 1.0. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Technology-wise, both cameras are equipped with CMOS (Complementary Metal–Oxide–Semiconductor) sensors.

Canon 20D and Sony A7S II sensor measures

With 12MP, the A7S II offers a higher resolution than the 20D (8.2MP), but the A7S II nevertheless has larger individual pixels (pixel pitch of 8.40μm versus 6.42μm for the 20D) due to its larger sensor. Moreover, the A7S II is a much more recent model (by 11 years) than the 20D, and its sensor will have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixel-units.

The resolution advantage of the Sony A7S II implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the A7S II for good quality output (200 dots per inch) amounts to 21.2 x 14.2 inches or 53.8 x 36 cm, for very good quality (250 dpi) 17 x 11.3 inches or 43.1 x 28.8 cm, and for excellent quality (300 dpi) 14.1 x 9.4 inches or 35.9 x 24 cm. The corresponding values for the Canon 20D are 17.5 x 11.7 inches or 44.5 x 29.7 cm for good quality, 14 x 9.3 inches or 35.6 x 23.7 cm for very good quality, and 11.7 x 7.8 inches or 29.7 x 19.8 cm for excellent quality prints.

The Canon EOS 20D has a native sensitivity range from ISO 100 to ISO 1600, which can be extended to ISO 100-3200. The corresponding ISO settings for the Sony Alpha 7S II are ISO 100 to ISO 102400, with the possibility to increase the ISO range to 50-409600.

20D versus A7S II MP

Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. 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"). Of the two cameras under consideration, the A7S II offers substantially better image quality than the 20D (overall score 23 points higher). The advantage is based on 1.7 bits higher color depth, 2.3 EV in additional dynamic range, and 2.1 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.

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Sensor Characteristics
  Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
 
Canon 20D APS-C 8.2 3504 2336none21.911.072162
 
Sony A7S II Full Frame 12.0 4240 28324K/30p23.613.3299385
 
Canon 7D II APS-C 20.0 5472 36481080/60p22.411.8108270
 
Canon 60D APS-C 17.9 5184 34561080/30p22.211.581366
 
Canon 7D APS-C 17.9 5184 34561080/30p22.011.785466
 
Canon 50D APS-C 15.1 4752 3168none21.811.469663
 
Canon 40D APS-C 10.1 3888 2592none22.111.370364
 
Canon 30D APS-C 8.2 3504 2336none21.510.873659
 
Canon 350D APS-C 8.0 3456 2304none21.810.863760
 
Canon 10D APS-C 6.3 3072 2048none21.110.957157
 
Canon 300D APS-C 6.3 3072 2048none21.010.854455
 
Nikon D200 APS-C 10.0 3872 2592none22.311.558364
 
Sony A7S III Full Frame 12.0 4240 28324K/120p........
 
Sony A7R III Full Frame 42.2 7952 53044K/30p26.014.73523100
 
Sony A7R II Full Frame 42.2 7952 53044K/30p26.013.9343498
 
Sony A7 II Full Frame 24.0 6000 40001080/60p24.913.6244990
 
Sony A7S Full Frame 12.0 4240 28321080/60p23.913.2370287

Many modern cameras are not only capable of taking still images, but also of capturing video footage. The A7S II indeed provides for movie recording, while the 20D does not. The highest resolution format that the A7S II can use is 4K/30p.

Feature comparison

Apart from body and sensor, cameras can and do differ across a range of features. For example, the A7S II has an electronic viewfinder (2400k dots), while the 20D 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 viewfinder in the A7S II offers a wider field of view (100%) than the one in the 20D (95%), so that a larger proportion of the captured image is visible in the finder. In addition, the viewfinder of the A7S II has a higher magnification (0.78x vs 0.56x), so that the size of the image transmitted appears closer to the size seen with the naked human eye. The table below summarizes some of the other core capabilities of the Canon 20D and Sony A7S II in connection with corresponding information for a sample of similar cameras.

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Core Features
  Camera
Model
Viewfinder
(Type or
000 dots)
Control
Panel
(yes/no)
LCD
Size
(inch)
LCD
Resolution
(000 dots)
LCD
Attach-
ment
Touch
Screen
(yes/no)
Mech
Shutter
Speed
Shutter
Flaps
(1/sec)
Built-in
Flash
(yes/no)
Built-in
Image
Stab
 
Canon 20Doptical Y 1.8 118 fixed n 1/8000s 5.0 Y n
 
Sony A7S II2400 n 3.0 1229 tilting n 1/8000s 5.0 n Y
 
Canon 7D IIoptical Y 3.0 1040 fixed n 1/8000s 10.0 Y n
 
Canon 60Doptical Y 3.0 1040 swivel n 1/8000s 5.3 Y n
 
Canon 7Doptical Y 3.0 920 fixed n 1/8000s 8.0 Y n
 
Canon 50Doptical Y 3.0 920 fixed n 1/8000s 6.3 Y n
 
Canon 40Doptical Y 3.0 230 fixed n 1/8000s 6.5 Y n
 
Canon 30Doptical Y 2.5 230 fixed n 1/8000s 5.0 Y n
 
Canon 350Doptical n 1.8 115 fixed n 1/4000s 3.0 Y n
 
Canon 10Doptical Y 1.8 118 fixed n 1/4000s 3.0 Y n
 
Canon 300Doptical n 1.8 118 fixed n 1/4000s 2.5 Y n
 
Nikon D200optical Y 2.5 230 fixed n 1/8000s 5.0 Y n
 
Sony A7S III9440 n 3.0 1440 swivel Y 1/8000s 10.0 n Y
 
Sony A7R III3686 n 3.0 1440 tilting Y 1/8000s 10.0 n Y
 
Sony A7R II2400 n 3.0 1229 tilting n 1/8000s 5.0 n Y
 
Sony A7 II2400 n 3.0 1230 tilting n 1/8000s 5.0 n Y
 
Sony A7S2400 n 3.0 921 tilting n 1/8000s 5.0 n n

One difference between the cameras concerns the presence of an on-board flash. The 20D has one, while the A7S II does not. While the built-in flash of the 20D is not very powerful, it can at times be useful as a fill-in light.

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 A7S 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 20D writes its imaging data to Compact Flash cards, while the A7S II uses SDXC or Memory Stick PRO Duo cards.

Connectivity comparison

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 20D and Sony Alpha 7S II and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

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Input-Output Connections
  Camera
Model
Hotshoe
Port
Internal
Microphone
Internal
Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
 
Canon 20DY-----1.1---
 
Sony A7S IIYstereomonoYYmicro2.0YY-
 
Canon 7D IIYstereomonoYYmini3.0---
 
Canon 60DYmonomonoY-mini2.0---
 
Canon 7DYmono-Y-mini2.0---
 
Canon 50DY----mini2.0---
 
Canon 40DY-----2.0---
 
Canon 30DY-----2.0---
 
Canon 350DY-----2.0---
 
Canon 10DY-----1.1---
 
Canon 300DY-----1.1---
 
Nikon D200Y-----2.0---
 
Sony A7S IIIYstereomonoYYfull3.2Y-Y
 
Sony A7R IIIYstereomonoYYmicro3.1YYY
 
Sony A7R IIYstereomonoYYmicro2.0YY-
 
Sony A7 IIYstereomonoYYmicro2.0YY-
 
Sony A7SYstereomonoYYmicro2.0YY-

It is notable that the A7S II offers wifi support, which can be a very convenient means to transfer image data to an off-camera location. In contrast, the 20D does not provide wifi capability.

Studio photographers will appreciate that the Canon 20D (unlike the A7S II) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.

Both the 20D and the A7S II have been discontinued, but can regularly be found used on eBay. The 20D was replaced by the Canon 30D, while the A7S II was followed by the Sony A7S III. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Canon and Sony websites.

Review summary

So how do things add up? Is the Canon 20D better than the Sony A7S II or vice versa? The listing below highlights the relative strengths of the two models.

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Advantages of the Canon EOS 20D:

  • Brighter framing: Features an optical viewfinder for clear, lag-free composition.
  • Easier setting verification: Features an LCD display on top to control shooting parameters.
  • Longer lasting: Can take more shots (700 versus 370) on a single battery charge.
  • Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
  • Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
  • More affordable: Was introduced into a lower priced category (50 percent cheaper at launch).
  • More heavily discounted: Has been available for much longer (launched in August 2004).

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Reasons to prefer the Sony Alpha 7S II:

  • More detail: Has more megapixels (12 vs 8.2MP), which boosts linear resolution by 21%.
  • Better image quality: Scores substantially higher (23 points) in the DXO overall evaluation.
  • Richer colors: Generates noticeably more natural colors (1.7 bits more color depth).
  • More dynamic range: Captures a broader range of light and dark details (2.3 EV of extra DR).
  • Better low-light sensitivity: Can shoot in dim conditions (2.1 stops ISO advantage).
  • Broader imaging potential: Can capture not only stills but also 4K/30p video.
  • More framing info: Has an electronic viewfinder that displays shooting data.
  • More complete view: Has a viewfinder with a larger field of view (100% vs 95%).
  • Larger viewfinder image: Features a viewfinder with a higher magnification (0.78x vs 0.56x).
  • Larger screen: Has a bigger rear LCD (3.0" vs 1.8") for image review and settings control.
  • More detailed LCD: Has a higher resolution rear screen (1229k vs 118k dots).
  • More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
  • Less disturbing: Has an electronic shutter option for completely silent shooting.
  • More compact: Is smaller (127x96mm vs 144x106mm) and will fit more readily into a bag.
  • Less heavy: Has a lower weight (by 143g or 19 percent) and is thus easier to take along.
  • Easier travel charging: Can be conveniently charged via its USB port.
  • Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
  • Sharper images: Has stabilization technology built-in to reduce the impact of hand-shake.
  • More legacy lens friendly: Can use many non-native lenses via adapters.
  • Faster data transfer: Supports a more advanced USB protocol (2.0 vs 1.1).
  • Easier file upload: Has wifi built in for automatic backup or image transfer to the web.
  • Easier device pairing: Supports NFC for fast wireless image transfer over short distances.
  • More modern: Reflects 11 years of technical progress since the 20D launch.

If the count of individual advantages (bullet points above) is taken as a guide, the A7S II is the clear winner of the contest (22 : 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. A professional wildlife photographer will view the differences between cameras in a way that diverges from the perspective of a family photog, and a person interested in architecture has distinct needs from a sports shooter. Hence, the decision which camera is best and worth buying is often a very personal one.

20D 07:22 A7S II

How about other alternatives? Do the specifications of the Canon 20D and the Sony A7S 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 specs-based evaluation of cameras can be instructive in revealing their potential as photographic tools, it says little about, for example, the shooting experience and imaging performance of the 20D and the A7S II in practical situations. 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.

Expert reviews

This is why expert reviews are important. The table below provides a synthesis of the camera assessments of some of the best known photo-gear 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.

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Review Scores
  Camera
Model
camera
  labs  
dp
review  
ephoto
  zine  
imaging
resource
photography
  blog  
Camera
Launch
Launch
Price (USD)
Street
Price
 
Canon 20D..+ +..o.. Aug 2004 1,499i
 
Sony A7S II+..4.5/55/55/5 Sep 2015 2,999i
 
Canon 7D II+84/1004/55/54.5/5 Sep 2014 1,799 i
 
Canon 60D+79/1004/55/54.5/5 Aug 2010 1,399i
 
Canon 7D+ +84/1004.5/55/54.5/5 Sep 2009 1,699i
 
Canon 50D+ ++ +4.5/55/54.5/5 Aug 2008 1,299i
 
Canon 40D+ ++ +4.5/5o4.5/5 Aug 2007 1,299i
 
Canon 30D+ ++ +oo.. Feb 2006 1,399i
 
Canon 350D80/100+ +oo.. Feb 2005 899i
 
Canon 10D..+ +..o.. Feb 2003 1,999i
 
Canon 300D..+ +..o.. Aug 2003 899i
 
Nikon D200+ ++ +o5/5.. Nov 2005 1,699i
 
Sony A7S III.......... Jul 2020 3,499 i
 
Sony A7R III+ +90/1004.5/55/55/5 Oct 2017 3,199i
 
Sony A7R II+ +90/1005/54.5/55/5 Jun 2015 3,199i
 
Sony A7 II+82/1004.5/55/55/5 Nov 2014 1,999i
 
Sony A7S..86/1004.5/54.5/55/5 Apr 2014 2,499i
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

The review scores listed above should be treated with care, 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 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.

Canon 20D:
Check Ebay offers
Sony A7S II:
Check Ebay offers

Other camera comparisons

Did this review help to inform your camera decision process? In case you are interested in seeing how other cameras pair up, just make your choice using the following search menu. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.

~

    Specifications: Canon 20D vs Sony A7S 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 Specifications
    Camera Model Canon 20D Sony A7S II
    Camera Type Digital single lens reflex Mirrorless system camera
    Camera Lens Canon EF mount lenses Sony E mount lenses
    Launch Date August 2004 September 2015
    Launch Price USD 1,499 USD 2,999
    Sensor Specs Canon 20D Sony A7S II
    Sensor Technology CMOS CMOS
    Sensor Format APS-C Sensor Full Frame Sensor
    Sensor Size 22.5 x 15.0 mm 35.6 x 23.8 mm
    Sensor Area 337.5 mm2 847.28 mm2
    Sensor Diagonal 27 mm 42.8 mm
    Crop Factor 1.6x 1.0x
    Sensor Resolution 8.2 Megapixels 12 Megapixels
    Image Resolution 3504 x 2336 pixels 4240 x 2832 pixels
    Pixel Pitch 6.42 μm 8.40 μm
    Pixel Density 2.43 MP/cm2 1.42 MP/cm2
    Moiré control Anti-Alias filter Anti-Alias filter
    Movie Capability no Video 4K/30p Video
    ISO Setting 100 - 1,600 ISO 100 - 102,400 ISO
    ISO Boost 100 - 3,200 ISO 50 - 409,600 ISO
    Image Processor DIGIC 2 BIONZ X
    DXO Sensor Quality (score) 62 85
    DXO Color Depth (bits) 21.9 23.6
    DXO Dynamic Range (EV) 11.0 13.3
    DXO Low Light (ISO) 721 2993
    Screen Specs Canon 20D Sony A7S II
    Viewfinder Type Optical viewfinder Electronic viewfinder
    Viewfinder Field of View 95% 100%
    Viewfinder Magnification 0.56x 0.78x
    Viewfinder Resolution 2400k dots
    Top-Level Screen Control Panel no Top Display
    LCD Framing Live View
    Rear LCD Size 1.8inch 3.0inch
    LCD Resolution 118k dots 1229k dots
    LCD Attachment Fixed screen Tilting screen
    Shooting Specs Canon 20D Sony A7S II
    Focus System Phase-detect AF Contrast-detect AF
    Manual Focusing Aidno Peaking FeatureFocus Peaking
    Max Shutter Speed (mechanical) 1/8000s 1/8000s
    Continuous Shooting 5 shutter flaps/s 5 shutter flaps/s
    Shutter Life Expectancy50 000 actuations200 000 actuations
    Electronic Shutterno E-ShutterYES
    Image StabilizationLens stabilization onlyIn-body stabilization
    Fill Flash Build-in Flash no On-Board Flash
    Storage Medium CF cards MS or SDXC cards
    Second Storage Option Single card slot Single card slot
    Connectivity Specs Canon 20D Sony A7S II
    External Flash Hotshoe Hotshoe
    Studio Flash PC Sync socket no PC Sync
    USB Connector USB 1.1 USB 2.0
    HDMI Port no HDMI micro HDMI
    Microphone Port no MIC socket External MIC port
    Headphone Socket no Headphone port Headphone port
    Wifi Support no Wifi Wifi built-in
    Near-Field Communication no NFC NFC built-in
    Body Specs Canon 20D Sony A7S II
    Environmental Sealingnot weather sealedWeathersealed body
    Battery Type BP-511A NP-FW50
    Battery Life (CIPA)700 shots per charge370 shots per charge
    In-Camera Charging no USB charging USB charging
    Body Dimensions 144 x 106 x 72 mm
    (5.7 x 4.2 x 2.8 in)
    127 x 96 x 60 mm
    (5.0 x 3.8 x 2.4 in)
    Camera Weight 770 g (27.2 oz) 627 g (22.1 oz)

    Did you notice an error on this page? If so, please get in touch, so that we can correct the information.

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