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Canon T4i vs Sony A7S

The Canon EOS Rebel T4i (called Canon 650D in some regions) and the Sony Alpha A7S are two digital cameras that were announced, respectively, in June 2012 and April 2014. The T4i is a DSLR, while the A7S is a mirrorless interchangeable lens camera. The cameras are based on an APS-C (T4i) and a full frame (A7S) sensor. The Canon has a resolution of 17.9 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 T4i versus Sony A7S
Canon T4i Sony A7S
Digital single lens reflex Mirrorless system camera
Canon EF mount lenses Sony E mount lenses
17.9 MP, APS-C Sensor 12 MP, Full Frame Sensor
1080/30p Video 1080/60p Video
ISO 100-12,800 (100 - 25,600) ISO 100-102,400 (50 - 409,600)
Optical viewfinder Electronic viewfinder (2400k dots)
3.0 LCD, 1040k dots 3.0 LCD, 921k dots
Swivel touchscreen Tilting screen (not touch-sensitive)
5 shutter flaps per second 5 shutter flaps per second
not weather sealedWeathersealed body
440 shots per battery charge380 shots per battery charge
133 x 100 x 79 mm, 575 g 127 x 94 x 48 mm, 489 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS Rebel T4i and the Sony Alpha A7S? 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 T4i and the Sony A7S is provided in the side-by-side display below. The two cameras are presented according to their relative size. Three successive views from the front, the top, and the rear are shown. All width, height and depth dimensions are rounded to the nearest millimeter.

Size Canon T4i vs Sony A7S
Compare T4i versus A7S top
Comparison T4i or A7S rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony A7S is notably smaller (10 percent) than the Canon T4i. Moreover, the A7S is markedly lighter (15 percent) than the T4i. It is noteworthy in this context that the A7S is splash and dust-proof, while the T4i 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 (T4i) and the Sony FE Lens Catalog (A7S). Mirrorless cameras, such as the A7S, 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 T4i gets 440 shots out of its LP-E8 battery, while the A7S can take 380 images on a single charge of its NP-FW50 power pack. The power pack in the A7S 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. In case you want to display and compare another camera duo, you can use the CAM-parator app to select your camera combination among a large number of options.

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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 T4i 133 mm 100 mm 79 mm 575 g 440 n Jun 2012 849 i
2.
 
Sony A7S 127 mm 94 mm 48 mm 489 g 380 Y Apr 2014 2,499 i
3.
 
Canon T6s 132 mm 101 mm 78 mm 565 g 440 n Feb 2015 649 i
4.
 
Canon T5 130 mm 100 mm 78 mm 480 g 500 n Feb 2014 449 i
5.
 
Canon T5i 133 mm 100 mm 79 mm 580 g 440 n Mar 2013 649 i
6.
 
Canon T3i 133 mm 100 mm 80 mm 570 g 440 n Feb 2011 599 i
7.
 
Canon T2i 129 mm 98 mm 62 mm 530 g 440 n Feb 2010 699 i
8.
 
Canon T1i 129 mm 98 mm 62 mm 520 g 400 n Mar 2009 799 i
9.
 
Canon XSi 129 mm 98 mm 62 mm 524 g 500 n Jan 2008 799 i
10.
 
Canon XTi 127 mm 84 mm 65 mm 556 g 370 n Aug 2006 799 i
11.
 
Canon XT 127 mm 94 mm 64 mm 540 g 400 n Feb 2005 899 i
12.
 
Canon Rebel 142 mm 99 mm 72 mm 649 g 400 n Aug 2003 899 i
13.
 
Nikon Df 144 mm 110 mm 67 mm 760 g 1400 Y Nov 2013 2,749 i
14.
 
Sony A7S II 127 mm 96 mm 60 mm 627 g 370 Y Sep 2015 2,999 i
15.
 
Sony A7 II 127 mm 96 mm 60 mm 599 g 350 Y Nov 2014 1,999 i
16.
 
Sony A7 127 mm 94 mm 48 mm 474 g 340 Y Oct 2013 1,699 i
17.
 
Sony A7R 127 mm 94 mm 48 mm 465 g 340 Y Oct 2013 2,299 i
Notes: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.

Any camera decision will naturally be influenced heavily by the price. 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 T4i was launched at a markedly lower price (by 66 percent) than the A7S, 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.

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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 are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Canon T4i features an APS-C sensor and the Sony A7S a full frame sensor. The sensor area in the A7S is 158 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 T4i and Sony A7S sensor measures

Despite having a smaller sensor, the Canon T4i offers a higher resolution of 17.9 megapixels, compared with 12 MP of the Sony A7S. This megapixels advantage comes at the cost of a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 4.31μm versus 8.45μm for the A7S). Moreover, it should be noted that the A7S is a somewhat more recent model (by 1 year and 9 months) than the T4i, 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 T4i implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the T4i for good quality output (200 dots per inch) amounts to 25.9 x 17.3 inches or 65.8 x 43.9 cm, for very good quality (250 dpi) 20.7 x 13.8 inches or 52.7 x 35.1 cm, and for excellent quality (300 dpi) 17.3 x 11.5 inches or 43.9 x 29.3 cm. The corresponding values for the Sony A7S are 21.2 x 14.2 inches or 53.8 x 36 cm for good quality, 17 x 11.3 inches or 43.1 x 28.8 cm for very good quality, and 14.1 x 9.4 inches or 35.9 x 24 cm for excellent quality prints.

The T4i has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.

The Canon EOS Rebel T4i has a native sensitivity range from ISO 100 to ISO 12800, which can be extended to ISO 100-25600. The corresponding ISO settings for the Sony Alpha A7S are ISO 100 to ISO 102400, with the possibility to increase the ISO range to 50-409600.

T4i versus A7S MP

Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. This service determines an overall sensor rating, as well as sub-scores for low-light sensitivity ("DXO Sports"), dynamic range ("DXO Landscape"), and color depth ("DXO Portrait"). Of the two cameras under consideration, the A7S offers substantially better image quality than the T4i (overall score 25 points higher). The advantage is based on 2.2 bits higher color depth, 2 EV in additional dynamic range, and 2.4 stops in additional low light sensitivity. The following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.

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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 T4i APS-C 17.9 5184 34561080/30p21.711.2722 62
2.
 
Sony A7S Full Frame 12.0 4240 28321080/60p23.913.23702 87
3.
 
Canon T6s APS-C 24.0 6000 40001080/30p22.612.0915 70
4.
 
Canon T5 APS-C 17.9 5184 34561080/30p21.911.3724 63
5.
 
Canon T5i APS-C 17.9 5184 34561080/30p21.711.2681 61
6.
 
Canon T3i APS-C 17.9 5184 34561080/30p22.111.5793 65
7.
 
Canon T2i APS-C 17.9 5184 34561080/30p22.111.5784 66
8.
 
Canon T1i APS-C 15.1 4752 31681080/20p21.711.5663 63
9.
 
Canon XSi APS-C 12.2 4272 2848none21.910.8692 61
10.
 
Canon XTi APS-C 10.1 3888 2592none22.111.0664 62
11.
 
Canon XT APS-C 8.0 3456 2304none21.810.8637 60
12.
 
Canon Rebel APS-C 6.3 3072 2048none21.010.8544 55
13.
 
Nikon Df Full Frame 16.2 4928 3280none24.613.13279 89
14.
 
Sony A7S II Full Frame 12.0 4240 28324K/30p23.613.32993 85
15.
 
Sony A7 II Full Frame 24.0 6000 40001080/60p24.913.62449 90
16.
 
Sony A7 Full Frame 24.0 6000 40001080/60p24.814.22248 90
17.
 
Sony A7R Full Frame 36.2 7360 49121080/60p25.614.12746 95

Many modern cameras are not only capable of taking still images, but also of capturing video footage. Both cameras under consideration have a sensor with sufficiently fast read-out times for moving pictures, but the A7S provides a faster frame rate than the T4i. It can shoot movie footage at 1080/60p, while the Canon is limited to 1080/30p.

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Feature comparison

Beyond body and sensor, cameras can and do differ across a range of features. For example, the A7S has an electronic viewfinder (2400k dots), while the T4i 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 offers a wider field of view (100%) than the one in the T4i (95%), so that a larger proportion of the captured image is visible in the finder. In addition, the viewfinder of the A7S has a higher magnification (0.71x vs 0.53x), 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 T4i and Sony A7S 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
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
1.
 
Canon T4ioptical n 3.0 1040 swivel Y 1/4000s 5.0 Y n
2.
 
Sony A7S2400 n 3.0 921 tilting n 1/8000s 5.0 n n
3.
 
Canon T6soptical Y 3.0 1040 swivel Y 1/4000s 5.0 Y n
4.
 
Canon T5optical n 3.0 460 fixed n 1/4000s 3.0 Y n
5.
 
Canon T5ioptical n 3.0 1040 swivel Y 1/4000s 5.0 Y n
6.
 
Canon T3ioptical n 3.0 1040 swivel n 1/4000s 3.7 Y n
7.
 
Canon T2ioptical n 3.0 1040 fixed n 1/4000s 3.7 Y n
8.
 
Canon T1ioptical n 3.0 920 fixed n 1/4000s 3.4 Y n
9.
 
Canon XSioptical n 3.0 230 fixed n 1/4000s 3.5 Y n
10.
 
Canon XTioptical n 2.5 230 fixed n 1/4000s 3.0 Y n
11.
 
Canon XToptical n 1.8 115 fixed n 1/4000s 3.0 Y n
12.
 
Canon Rebeloptical n 1.8 118 fixed n 1/4000s 2.5 Y n
13.
 
Nikon Dfoptical Y 3.2 921 fixed n 1/4000s 5.5 n n
14.
 
Sony A7S II2400 n 3.0 1229 tilting n 1/8000s 5.0 n Y
15.
 
Sony A7 II2400 n 3.0 1230 tilting n 1/8000s 5.0 n Y
16.
 
Sony A72400 n 3.0 1230 tilting n 1/8000s 5.0 n n
17.
 
Sony A7R2400 n 3.0 1230 tilting n 1/8000s 4.0 n n

One difference between the cameras concerns the presence of an on-board flash. The T4i has one, while the A7S does not. While the built-in flash of the T4i is not very powerful, it can at times be useful as a fill-in light.

The T4i has an articulated LCD that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in snapping selfies. In contrast, the A7S does not have a selfie-screen.

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 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 T4i writes its imaging data to SDXC cards, while the A7S uses SDXC or Memory Stick PRO Duo cards. Both cameras can use UHS-I cards, which provide for Ultra High Speed data transfer of up to 104 MB/s.

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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 Rebel T4i and Sony Alpha A7S 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
1.
 
Canon T4iYstereomonoY-mini2.0---
2.
 
Sony A7SYstereomonoYYmicro2.0YY-
3.
 
Canon T6sYstereomonoY-mini2.0YY-
4.
 
Canon T5Ymonomono--mini2.0---
5.
 
Canon T5iYstereomonoY-mini2.0---
6.
 
Canon T3iYmonomonoY-mini2.0---
7.
 
Canon T2iYstereo-Y-mini2.0---
8.
 
Canon T1iYmonomono--mini2.0---
9.
 
Canon XSiY----mini2.0---
10.
 
Canon XTiY-----2.0---
11.
 
Canon XTY-----2.0---
12.
 
Canon RebelY-----1.1---
13.
 
Nikon DfY----mini2.0---
14.
 
Sony A7S IIYstereomonoYYmicro2.0YY-
15.
 
Sony A7 IIYstereomonoYYmicro2.0YY-
16.
 
Sony A7YstereomonoYYmicro2.0YY-
17.
 
Sony A7RYstereomonoYYmicro2.0YY-

It is notable that the A7S offers wifi support, which can be a very convenient means to transfer image data to an off-camera location. In contrast, the T4i does not provide wifi capability.

Both the T4i and the A7S have been discontinued, but can regularly be found used on eBay. The T4i was replaced by the Canon T5i, while the A7S was followed by the Sony A7S II. 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.

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Review summary

So what conclusions can be drawn? Is there a clear favorite between the Canon T4i and the Sony A7S? Which camera is better? The listing below highlights the relative strengths of the two models.

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Arguments in favor of the Canon EOS Rebel T4i:

  • More detail: Offers more megapixels (17.9 vs 12MP) with a 22% higher linear resolution.
  • Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
  • Brighter framing: Features an optical viewfinder for clear, lag-free composition.
  • More detailed LCD: Has a higher resolution rear screen (1040k vs 921k dots).
  • More flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
  • Fewer buttons to press: Is equipped with a touch-sensitive rear screen to facilitate handling.
  • More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
  • Longer lasting: Can take more shots (440 versus 380) on a single battery charge.
  • Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
  • More affordable: Was introduced into a lower priced category (66 percent cheaper at launch).
  • More heavily discounted: Has been on the market for longer (launched in June 2012).

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Advantages of the Sony Alpha A7S:

  • Better image quality: Scores substantially higher (25 points) in the DXO overall evaluation.
  • Richer colors: Generates noticeably more natural colors (2.2 bits more color depth).
  • More dynamic range: Captures a broader range of light and dark details (2 EV of extra DR).
  • Better low-light sensitivity: Can shoot in dim conditions (2.4 stops ISO advantage).
  • Better video: Provides higher movie framerates (1080/60p versus 1080/30p).
  • Better sound control: Has a headphone port that enables audio monitoring while recording.
  • 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 (0.71x vs 0.53x).
  • Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
  • Less disturbing: Has an electronic shutter option for completely silent shooting.
  • Less heavy: Has a lower weight (by 86g or 15 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.
  • More legacy lens friendly: Can use many non-native lenses via adapters.
  • 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: Was introduced somewhat (1 year and 9 months) more recently.

If the count of relative strengths (bullet points above) is taken as a measure, the A7S is the clear winner of the contest (18 : 11 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.

T4i 11:18 A7S

How about other alternatives? Do the specifications of the Canon T4i and the Sony A7S 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 the spec-sheets of cameras can offer a general idea of their imaging potential, it remains incomplete and does no justice, for example, to the way the T4i or the A7S 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.

Expert reviews

This is where reviews by experts come in. The table below provides a synthesis of the camera assessments of some of the best known photo-gear 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.

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Expert Camera Reviews
     Camera 
 Model 
 AP 
 score 
 CL 
 score 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Canon T4i4/5+ +77/1004.5/54.5/5 Jun 2012 849 i
2.
 
Sony A7S4/5..86/1004.5/55/5 Apr 2014 2,499 i
3.
 
Canon T6s5/5+77/1004.5/54.5/5 Feb 2015 649 i
4.
 
Canon T53/5+..4/54.5/5 Feb 2014 449 i
5.
 
Canon T5i....76/1004.5/54.5/5 Mar 2013 649 i
6.
 
Canon T3i3/5o77/1004.5/54.5/5 Feb 2011 599 i
7.
 
Canon T2i..+ +77/1004/54.5/5 Feb 2010 699 i
8.
 
Canon T1i..+ +74/1004.5/54.5/5 Mar 2009 799 i
9.
 
Canon XSi..+ ++ +4/54.5/5 Jan 2008 799 i
10.
 
Canon XTi..+ ++ +o4/5 Aug 2006 799 i
11.
 
Canon XT..80/100+ +o.. Feb 2005 899 i
12.
 
Canon Rebel....+ +.... Aug 2003 899 i
13.
 
Nikon Df4/5..81/1004/54/5 Nov 2013 2,749 i
14.
 
Sony A7S II5/5+..4.5/55/5 Sep 2015 2,999 i
15.
 
Sony A7 II5/5+82/1004.5/55/5 Nov 2014 1,999 i
16.
 
Sony A75/5+ +80/1005/55/5 Oct 2013 1,699 i
17.
 
Sony A7R5/5+ +82/1004.5/55/5 Oct 2013 2,299 i
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 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.

Canon T4i:
Check Ebay offers
Sony A7S:
Check Ebay offers

Other camera comparisons

Did this review help to inform your camera decision process? In case you would like to check on the differences and similarities of other camera models, just use the search menu below. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.

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    Specifications: Canon T4i vs Sony A7S

    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 T4i Sony A7S
    Camera Type Digital single lens reflex Mirrorless system camera
    Camera Lens Canon EF mount lenses Sony E mount lenses
    Launch Date June 2012 April 2014
    Launch Price USD 849 USD 2,499
    Sensor Specs Canon T4i Sony A7S
    Sensor Technology CMOS CMOS
    Sensor Format APS-C Sensor Full Frame Sensor
    Sensor Size 22.3 x 14.9 mm 35.8 x 23.9 mm
    Sensor Area 332.27 mm2 855.62 mm2
    Sensor Diagonal 26.8 mm 43 mm
    Crop Factor 1.6x 1.0x
    Sensor Resolution 17.9 Megapixels 12 Megapixels
    Image Resolution 5184 x 3456 pixels 4240 x 2832 pixels
    Pixel Pitch 4.31 μm 8.45 μm
    Pixel Density 5.39 MP/cm2 1.40 MP/cm2
    Moiré control Anti-Alias filter Anti-Alias filter
    Movie Capability 1080/30p Video 1080/60p Video
    ISO Setting 100 - 12,800 ISO 100 - 102,400 ISO
    ISO Boost 100 - 25,600 ISO 50 - 409,600 ISO
    Image Processor DIGIC 5 BIONZ X
    DXO Sensor Quality (score) 62 87
    DXO Color Depth (bits) 21.7 23.9
    DXO Dynamic Range (EV) 11.2 13.2
    DXO Low Light (ISO) 722 3702
    Screen Specs Canon T4i Sony A7S
    Viewfinder Type Optical viewfinder Electronic viewfinder
    Viewfinder Field of View 95% 100%
    Viewfinder Magnification 0.53x 0.71x
    Viewfinder Resolution 2400k dots
    LCD Framing Live View Live View
    Rear LCD Size 3.0inch 3.0inch
    LCD Resolution 1040k dots 921k dots
    LCD Attachment Swivel screen Tilting screen
    Touch Input Touchscreen no Touchscreen
    Shooting Specs Canon T4i Sony A7S
    Focus System Phase-detect AF Contrast-detect AF
    Manual Focusing Aidno Peaking FeatureFocus Peaking
    Max Shutter Speed (mechanical) 1/4000s 1/8000s
    Continuous Shooting 5 shutter flaps/s 5 shutter flaps/s
    Electronic Shutterno E-ShutterYES
    Fill Flash Build-in Flash no On-Board Flash
    Storage Medium SDXC cards MS or SDXC cards
    Second Storage Option Single card slot Single card slot
    UHS card support UHS-I UHS-I
    Connectivity Specs Canon T4i Sony A7S
    External Flash Hotshoe Hotshoe
    USB Connector USB 2.0 USB 2.0
    HDMI Port mini HDMI micro HDMI
    Microphone Port External MIC port 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 T4i Sony A7S
    Environmental Sealingnot weather sealedWeathersealed body
    Battery Type LP-E8 NP-FW50
    Battery Life (CIPA)440 shots per charge380 shots per charge
    In-Camera Charging no USB charging USB charging
    Body Dimensions 133 x 100 x 79 mm
    (5.2 x 3.9 x 3.1 in)
    127 x 94 x 48 mm
    (5.0 x 3.7 x 1.9 in)
    Camera Weight 575 g (20.3 oz) 489 g (17.2 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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