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Canon Rebel vs Sony A7R III

The Canon EOS Digital Rebel (called Canon 300D in some regions) and the Sony Alpha A7R III are two digital cameras that were announced, respectively, in August 2003 and October 2017. The Rebel is a DSLR, while the A7R III is a mirrorless interchangeable lens camera. The cameras are based on an APS-C (Rebel) and a full frame (A7R III) sensor. The Canon has a resolution of 6.3 megapixels, whereas the Sony provides 42.2 MP.

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

Headline Specifications
Canon Rebel
versus
Sony A7R III
Canon Rebel   Sony A7R III
Digital single lens reflex Mirrorless system camera
Canon EF mount lenses Sony E mount lenses
6.3 MP, APS-C Sensor 42.2 MP, Full Frame Sensor
no Video 4K/30p Video
ISO 100-1,600 ISO 100-32,000 (50 - 102,400)
Optical viewfinder Electronic viewfinder (3686k dots)
1.8 LCD, 118k dots 3.0 LCD, 1440k dots
Fixed screen (not touch-sensitive) Tilting touchscreen
2.5 shutter flaps per second 10 shutter flaps per second
Lens stabilization onlyIn-body stabilization
not weather sealedWeathersealed body
400 shots per battery charge650 shots per battery charge
142 x 99 x 72 mm, 649 g 127 x 96 x 74 mm, 650 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS Digital Rebel and the Sony Alpha A7R III? 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

The physical size and weight of the Canon Rebel and the Sony A7R III are illustrated 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 Rebel vs Sony A7R III
Compare Rebel versus A7R III top
Comparison Rebel or A7R III rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony A7R III is notably smaller (13 percent) than the Canon Rebel. However, the A7R III is slightly heavier (0 percent) than the Rebel. It is noteworthy in this context that the A7R III is splash and dust-proof, while the Rebel 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 (Rebel) and the Sony FE Lens Catalog (A7R III). Mirrorless cameras, such as the A7R III, 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 Rebel gets 400 shots out of its BP-511 battery, while the A7R III can take 650 images on a single charge of its NP-FZ100 power pack. The power pack in the A7R III 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. If you would like to visualize and compare a different camera combination, you can navigate to the CAM-parator app and make your selection from a broad list of cameras there.

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Body Specifications
    Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
Weather
Sealing
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Canon Rebel 142 mm 99 mm 72 mm 649 g 400 n Aug 2003 899i
2.
 
Sony A7R III 127 mm 96 mm 74 mm 650 g 650 Y Oct 2017 3,199i
3.
 
Canon T7i 131 mm 100 mm 76 mm 532 g 600 n Feb 2017 749i
4.
 
Canon T6s 132 mm 101 mm 78 mm 565 g 440 n Feb 2015 649i
5.
 
Canon T4i 133 mm 100 mm 79 mm 575 g 440 n Jun 2012 849i
6.
 
Canon T3i 133 mm 100 mm 80 mm 570 g 440 n Feb 2011 599i
7.
 
Canon T1i 129 mm 98 mm 62 mm 520 g 400 n Mar 2009 799i
8.
 
Canon XTi 127 mm 84 mm 65 mm 556 g 370 n Aug 2006 799i
9.
 
Canon XT 127 mm 94 mm 64 mm 540 g 400 n Feb 2005 899i
10.
 
Canon 20D 144 mm 106 mm 72 mm 770 g 700 n Aug 2004 1,499i
11.
 
Canon 10D 150 mm 107 mm 75 mm 850 g 500 n Feb 2003 1,999i
12.
 
Nikon Z7 134 mm 101 mm 67 mm 675 g 330 Y Aug 2018 3,399i
13.
 
Nikon D70 140 mm 111 mm 78 mm 679 g 400 n Jan 2004 999i
14.
 
Sony A1 129 mm 97 mm 81 mm 737 g 530 Y Jan 2021 6,499 i
15.
 
Sony A7S III 127 mm 97 mm 81 mm 699 g 600 Y Jul 2020 3,499 i
16.
 
Sony A7R II 127 mm 96 mm 60 mm 625 g 290 Y Jun 2015 3,199i
17.
 
Sony A7S II 127 mm 96 mm 60 mm 627 g 370 Y Sep 2015 2,999i
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 manufacturer’s suggested retail prices give an idea on the placement of the camera in the maker’s lineup and the broader market. The Rebel was launched at a markedly lower price (by 72 percent) than the A7R III, which puts it into a different market segment. 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.

Sensor comparison

The size of the imaging sensor is a crucial determinant 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 tend to be associated with larger, more expensive camera bodies and lenses.

Of the two cameras under consideration, the Canon Rebel features an APS-C sensor and the Sony A7R III a full frame sensor. The sensor area in the A7R III 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.

Canon Rebel and Sony A7R III sensor measures

With 42.2MP, the A7R III offers a higher resolution than the Rebel (6.3MP), but the A7R III has smaller individual pixels (pixel pitch of 4.52μm versus 7.38μm for the Rebel). Yet, the A7R III is a much more recent model (by 14 years and 2 months) than the Rebel, and its sensor will have benefitted from technological advances during this time that enhance the light gathering capacity of its pixel-units. Coming back to sensor resolution, it should be mentioned that the A7R III has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

The resolution advantage of the Sony A7R III implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the A7R III for good quality output (200 dots per inch) amounts to 39.8 x 26.5 inches or 101 x 67.4 cm, for very good quality (250 dpi) 31.8 x 21.2 inches or 80.8 x 53.9 cm, and for excellent quality (300 dpi) 26.5 x 17.7 inches or 67.3 x 44.9 cm. The corresponding values for the Canon Rebel are 15.4 x 10.2 inches or 39 x 26 cm for good quality, 12.3 x 8.2 inches or 31.2 x 20.8 cm for very good quality, and 10.2 x 6.8 inches or 26 x 17.3 cm for excellent quality prints.

The A7R III has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.

Unlike the Rebel, the A7R III has the capacity to capture high quality composite images by combining multiple shots after shifting its sensor by miniscule distances. This multi-shot, pixel-shift mode is most suitable for photography of stationary objects (landscapes, studio scenes).

The Canon EOS Digital Rebel has a native sensitivity range from ISO 100 to ISO 1600. The corresponding ISO settings for the Sony Alpha A7R III are ISO 100 to ISO 32000, with the possibility to increase the ISO range to 50-102400.

Rebel versus A7R III MP

For many cameras, data on sensor performance has been reported by DXO Mark. 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 A7R III offers substantially better image quality than the Rebel (overall score 45 points higher). The advantage is based on 5 bits higher color depth, 3.9 EV in additional dynamic range, and 2.7 stops in additional low light sensitivity. The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-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
1.
 
Canon Rebel APS-C 6.3 3072 2048none21.010.854455
2.
 
Sony A7R III Full Frame 42.2 7952 53044K/30p26.014.73523100
3.
 
Canon T7i APS-C 24.0 6000 40001080/60p23.713.1158680
4.
 
Canon T6s APS-C 24.0 6000 40001080/30p22.612.091570
5.
 
Canon T4i APS-C 17.9 5184 34561080/30p21.711.272262
6.
 
Canon T3i APS-C 17.9 5184 34561080/30p22.111.579365
7.
 
Canon T1i APS-C 15.1 4752 31681080/20p21.711.566363
8.
 
Canon XTi APS-C 10.1 3888 2592none22.111.066462
9.
 
Canon XT APS-C 8.0 3456 2304none21.810.863760
10.
 
Canon 20D APS-C 8.2 3504 2336none21.911.072162
11.
 
Canon 10D APS-C 6.3 3072 2048none21.110.957157
12.
 
Nikon Z7 Full Frame 45.4 8256 55044K/30p26.314.6266899
13.
 
Nikon D70 APS-C 6.0 3008 2000none20.410.352950
14.
 
Sony A1 Full Frame 49.8 8640 57608k/30p25.914.5316398
15.
 
Sony A7S III Full Frame 12.0 4240 28324K/120p23.713.9252086
16.
 
Sony A7R II Full Frame 42.2 7952 53044K/30p26.013.9343498
17.
 
Sony A7S II Full Frame 12.0 4240 28324K/30p23.613.3299385
Note: DXO values in italics represent estimates based on sensor size and age.

Many modern cameras are not only capable of taking still images, but can also record movies. The A7R III indeed provides for movie recording, while the Rebel does not. The highest resolution format that the A7R III can use is 4K/30p.

Feature comparison

Beyond body and sensor, cameras can and do differ across a range of features. For example, the A7R III has an electronic viewfinder (3686k dots), while the Rebel 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 A7R III offers a wider field of view (100%) than the one in the Rebel (95%), so that a larger proportion of the captured image is visible in the finder. In addition, the viewfinder of the A7R III has a higher magnification (0.78x vs 0.55x), so that the size of the image transmitted appears closer to the size seen with the naked human eye. The adjacent table lists some of the other core features of the Canon Rebel and Sony A7R III along with similar information for a selection of comparators.

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Core Features
    Camera
Model
Viewfinder
(Type or
000 dots)
Control
Panel
(yes/no)
LCD
Specifications
(inch/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
1.
 
Canon Rebeloptical n1.8 / 118 fixed n 1/4000s 2.5 Y n
2.
 
Sony A7R III3686 n3.0 / 1440 tilting Y 1/8000s 10.0 n Y
3.
 
Canon T7ioptical n3.0 / 1040 swivel Y 1/4000s 6.0 Y n
4.
 
Canon T6soptical Y3.0 / 1040 swivel Y 1/4000s 5.0 Y n
5.
 
Canon T4ioptical n3.0 / 1040 swivel Y 1/4000s 5.0 Y n
6.
 
Canon T3ioptical n3.0 / 1040 swivel n 1/4000s 3.7 Y n
7.
 
Canon T1ioptical n3.0 / 920 fixed n 1/4000s 3.4 Y n
8.
 
Canon XTioptical n2.5 / 230 fixed n 1/4000s 3.0 Y n
9.
 
Canon XToptical n1.8 / 115 fixed n 1/4000s 3.0 Y n
10.
 
Canon 20Doptical Y1.8 / 118 fixed n 1/8000s 5.0 Y n
11.
 
Canon 10Doptical Y1.8 / 118 fixed n 1/4000s 3.0 Y n
12.
 
Nikon Z73690 Y3.2 / 2100 tilting Y 1/8000s 9.0 n Y
13.
 
Nikon D70optical n1.8 / 130 fixed n 1/8000s 3.0 Y n
14.
 
Sony A19437 n3.0 / 1440 tilting Y 1/8000s 10.0 n Y
15.
 
Sony A7S III9440 n3.0 / 1440 swivel Y 1/8000s 10.0 n Y
16.
 
Sony A7R II2400 n3.0 / 1229 tilting n 1/8000s 5.0 n Y
17.
 
Sony A7S II2400 n3.0 / 1229 tilting n 1/8000s 5.0 n Y

One difference between the cameras concerns the presence of an on-board flash. The Rebel has one, while the A7R III does not. While the built-in flash of the Rebel 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 A7R III 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 Sony A7R III has 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.

The Rebel writes its imaging data to Compact Flash cards, while the A7R III uses SDXC or Memory Stick PRO Duo cards. The A7R III features dual card slots, which can be very useful in case a memory card fails. In contrast, the Rebel only has one slot.

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 Digital Rebel and Sony Alpha A7R III 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
Mic / Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
1.
 
Canon RebelY- / ----1.1---
2.
 
Sony A7R IIIYstereo / monoYYmicro3.1YYY
3.
 
Canon T7iYstereo / monoY-mini2.0YYY
4.
 
Canon T6sYstereo / monoY-mini2.0YY-
5.
 
Canon T4iYstereo / monoY-mini2.0---
6.
 
Canon T3iYmono / monoY-mini2.0---
7.
 
Canon T1iYmono / mono--mini2.0---
8.
 
Canon XTiY- / ----2.0---
9.
 
Canon XTY- / ----2.0---
10.
 
Canon 20DY- / ----1.1---
11.
 
Canon 10DY- / ----1.1---
12.
 
Nikon Z7Ystereo / monoYYmicro3.1Y-Y
13.
 
Nikon D70Y- / ----1.0---
14.
 
Sony A1Ystereo / monoYYfull3.2Y-Y
15.
 
Sony A7S IIIYstereo / monoYYfull3.2Y-Y
16.
 
Sony A7R IIYstereo / monoYYmicro2.0YY-
17.
 
Sony A7S IIYstereo / monoYYmicro2.0YY-

It is notable that the A7R III offers wifi support, which can be a very convenient means to transfer image data to an off-camera location. In contrast, the Rebel does not provide wifi capability.

Studio photographers will appreciate that the Sony A7R III (unlike the Rebel) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.

Both the Rebel and the A7R III have been discontinued, but can regularly be found used on eBay. The Rebel was replaced by the Canon XT, while the A7R III was followed by the Sony A7R IV. 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 what conclusions can be drawn? Is the Canon Rebel better than the Sony A7R III or vice versa? The listing below highlights the relative strengths of the two models.

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Arguments in favor of the Canon EOS Digital Rebel:

  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • Brighter framing: Features an optical viewfinder for clear, lag-free composition.
  • Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
  • More affordable: Was introduced into a lower priced category (72 percent cheaper at launch).
  • More heavily discounted: Has been available for much longer (launched in August 2003).

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Advantages of the Sony Alpha A7R III:

  • More detail: Has more megapixels (42.2 vs 6.3MP), which boosts linear resolution by 159%.
  • Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
  • High quality composites: Can combine several shots after pixel-shifting its sensor.
  • Better image quality: Scores substantially higher (45 points) in the DXO overall evaluation.
  • Richer colors: Generates noticeably more natural colors (5 bits more color depth).
  • More dynamic range: Captures a broader range of light and dark details (3.9 EV of extra DR).
  • Better low-light sensitivity: Can shoot in dim conditions (2.7 stops ISO advantage).
  • Broader imaging potential: Can capture not only stills but also 4K/30p video.
  • Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
  • 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 0.55x).
  • 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 (1440k vs 118k dots).
  • More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
  • Fewer buttons to press: Has a touchscreen to facilitate handling and shooting adjustments.
  • Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
  • Faster burst: Shoots at higher frequency (10 vs 2.5 flaps/sec) to capture the decisive moment.
  • Less disturbing: Has an electronic shutter option for completely silent shooting.
  • Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
  • More compact: Is smaller (127x96mm vs 142x99mm) and will fit more readily into a bag.
  • Longer lasting: Gets more shots (650 versus 400) out of a single battery charge.
  • 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 (3.1 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.
  • Easier wireless transfer: Supports Bluetooth for image sharing without cables.
  • Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
  • Greater peace of mind: Features a second card slot as a backup in case of memory card failure.
  • More modern: Reflects 14 years and 2 months of technical progress since the Rebel launch.

If the count of relative strengths (bullet points above) is taken as a measure, the A7R III is the clear winner of the contest (33 : 5 points). However, the pertinence of the various camera strengths will differ across photographers, so that you might want to weigh individual camera traits according to their importance for your own imaging needs before making a camera decision. 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.

Rebel 05:33 A7R III

How about other alternatives? Do the specifications of the Canon Rebel and the Sony A7R III 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 partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the Rebel or the A7R III. 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

This is why expert reviews 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], digitalcameraworld [DCW], 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.

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Expert Camera Reviews
     Camera 
 Model 
 AP 
 score 
 CL 
 score 
 DCW 
 score 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Canon Rebel......+ +.... Aug 2003 899i
2.
 
Sony A7R III..+ +4/590/1004.5/55/5 Oct 2017 3,199i
3.
 
Canon T7i4.5/5..3.5/580/1004.5/54/5 Feb 2017 749i
4.
 
Canon T6s5/5+..77/1004.5/54.5/5 Feb 2015 649i
5.
 
Canon T4i4/5+ +..77/1004.5/54.5/5 Jun 2012 849i
6.
 
Canon T3i3/5o..77/1004.5/54.5/5 Feb 2011 599i
7.
 
Canon T1i..+ +..74/1004.5/54.5/5 Mar 2009 799i
8.
 
Canon XTi..+ +..+ +o4/5 Aug 2006 799i
9.
 
Canon XT..80/100..+ +o.. Feb 2005 899i
10.
 
Canon 20D......+ +.... Aug 2004 1,499i
11.
 
Canon 10D......+ +.... Feb 2003 1,999i
12.
 
Nikon Z75/5+4.8/589/1004.5/55/5 Aug 2018 3,399i
13.
 
Nikon D70......+ +.... Jan 2004 999i
14.
 
Sony A15/5o4.5/593/1004.5/55/5 Jan 2021 6,499 i
15.
 
Sony A7S III..+ +5/591/1004.5/55/5 Jul 2020 3,499 i
16.
 
Sony A7R II5/5+ +5/590/1005/55/5 Jun 2015 3,199i
17.
 
Sony A7S II5/5+....4.5/55/5 Sep 2015 2,999i
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

The above review scores should be interpreted with care, though. The ratings were established in reference to similarly priced cameras that were available in the market at the time of the review. Hence, a score should always be seen in the context of the camera's market launch date and its price, and comparing ratings of very distinct cameras or ones that are far apart in terms of their release date 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 Rebel:
Check Ebay offers
Sony A7R III:
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 a corresponding selection in the search boxes below. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored.

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    Specifications: Canon Rebel vs Sony A7R III

    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 Rebel Sony A7R III
    Camera Type Digital single lens reflex Mirrorless system camera
    Camera Lens Canon EF mount lenses Sony E mount lenses
    Launch Date August 2003 October 2017
    Launch Price USD 899 USD 3,199
    Sensor Specs Canon Rebel Sony A7R III
    Sensor Technology CMOS BSI-CMOS
    Sensor Format APS-C Sensor Full Frame Sensor
    Sensor Size 22.7 x 15.1 mm 35.9 x 24.0 mm
    Sensor Area 342.77 mm2 861.6 mm2
    Sensor Diagonal 27.3 mm 43.2 mm
    Crop Factor 1.6x 1.0x
    Sensor Resolution 6.3 Megapixels 42.2 Megapixels
    Image Resolution 3072 x 2048 pixels 7952 x 5304 pixels
    Pixel Pitch 7.38 μm 4.52 μm
    Pixel Density 1.84 MP/cm2 4.90 MP/cm2
    Moiré control Anti-Alias filter no AA filter
    Movie Capability no Video 4K/30p Video
    ISO Setting 100 - 1,600 ISO 100 - 32,000 ISO
    ISO Boost no Enhancement 50 - 102,400 ISO
    DXO Sensor Quality (score) 55 100
    DXO Color Depth (bits) 21.0 26.0
    DXO Dynamic Range (EV) 10.8 14.7
    DXO Low Light (ISO) 544 3523
    Screen Specs Canon Rebel Sony A7R III
    Viewfinder Type Optical viewfinder Electronic viewfinder
    Viewfinder Field of View 95% 100%
    Viewfinder Magnification 0.55x 0.78x
    Viewfinder Resolution 3686k dots
    LCD Framing Live View
    Rear LCD Size 1.8inch 3.0inch
    LCD Resolution 118k dots 1440k dots
    LCD Attachment Fixed screen Tilting screen
    Touch Input no Touchscreen Touchscreen
    Shooting Specs Canon Rebel Sony A7R III
    Focus System Phase-detect AF On-Sensor Phase-detect
    Manual Focusing Aidno Peaking FeatureFocus Peaking
    Max Shutter Speed (mechanical) 1/4000s 1/8000s
    Continuous Shooting 2.5 shutter flaps/s 10 shutter flaps/s
    Electronic Shutterno E-ShutterYES
    Time-Lapse Photographyno IntervalometerIntervalometer built-in
    Image StabilizationLens stabilization onlyIn-body stabilization
    Fill Flash Built-in Flash no On-Board Flash
    Storage Medium CF cards MS or SDXC cards
    Second Storage Option Single card slot Dual card slots
    Connectivity Specs Canon Rebel Sony A7R III
    External Flash Hotshoe Hotshoe
    Studio Flash no PC Sync PC Sync socket
    USB Connector USB 1.1 USB 3.1
    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
    Bluetooth Support no Bluetooth Bluetooth built-in
    Body Specs Canon Rebel Sony A7R III
    Environmental Sealingnot weather sealedWeathersealed body
    Battery Type BP-511 NP-FZ100
    Battery Life (CIPA)400 shots per charge650 shots per charge
    In-Camera Charging no USB charging USB charging
    Body Dimensions 142 x 99 x 72 mm
    (5.6 x 3.9 x 2.8 in)
    127 x 96 x 74 mm
    (5.0 x 3.8 x 2.9 in)
    Camera Weight 649 g (22.9 oz) 650 g (22.9 oz)

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    You are here Home  »  CAM-parator  »  Canon Rebel vs Sony A7R III

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