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Canon T4i vs T6s

The Canon EOS Rebel T4i (called Canon 650D in some regions) and the Canon EOS Rebel T6s (labelled Canon 760D in some countries) are two digital cameras that were revealed to the public, respectively, in June 2012 and February 2015. Both are DSLR (Digital Single Lens Reflex) cameras that are equipped with an APS-C sensor. The T4i has a resolution of 17.9 megapixels, whereas the T6s provides 24 MP.

As their names suggest, both the Canon EOS Rebel T4i and the Canon EOS Rebel T6s belong to Canon's Rebel line of DSLR cameras. This range of APS-C cameras, which started out with the Canon EOS Digital Rebel in 2003, has been a big commercial success and the backbone of Canon's dominance in the digital camera market. The popularity of the Rebel cameras is the result of them inheriting much of the sensor and shooting technology from earlier released professional DSLRs, while being sold at a much more budget-friendly price point. The strong brand reputation of Canon and the comprehensive EOS system of compatible lenses and accessories further contributes to the appeal of the Rebel cams, including the Canon T4i and Canon T6s. Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Headline Specifications
Canon T4i versus Canon T6s
Canon T4i Canon T6s
Digital single lens reflex Digital single lens reflex
Canon EF mount lenses Canon EF mount lenses
17.9 MP, APS-C Sensor 24 MP, APS-C Sensor
1080/30p Video 1080/30p Video
ISO 100-12,800 (100 - 25,600) ISO 100-12,800 (100 - 25,600)
Optical viewfinder Optical viewfinder
3.0 LCD, 1040k dots 3.0 LCD, 1040k dots
Swivel touchscreen Swivel touchscreen
5 shutter flaps per second 5 shutter flaps per second
440 shots per battery charge440 shots per battery charge
133 x 100 x 79 mm, 575 g 132 x 101 x 78 mm, 565 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS Rebel T4i and the Canon EOS Rebel T6s? 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 T4i and the Canon T6s 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 T4i vs Canon T6s
Compare T4i versus T6s top
Comparison T4i or T6s rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Canon T4i and the Canon T6s are of equal size. However, the T6s is slightly lighter (2 percent) than the T4i. In this context, it is worth noting that neither the T4i nor the T6s 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. In this particular case, both cameras feature the same lens mount, so that they can use the same lenses. You can compare the optics available in the Canon EF Lens Catalog.

The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. 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 T4i 5.2 in 3.9 in 3.1 in 20.3 oz 440 n Jun 2012 849i
 
Canon T6s 5.2 in 4.0 in 3.1 in 19.9 oz 440 n Feb 2015 649i
 
Canon 77D 5.2 in 3.9 in 3.0 in 19.0 oz 600 n Feb 2017 899 i
 
Canon T7i 5.2 in 3.9 in 3.0 in 18.8 oz 600 n Feb 2017 749i
 
Canon T6i 5.2 in 4.0 in 3.1 in 19.6 oz 440 n Feb 2015 749i
 
Canon T5 5.1 in 3.9 in 3.1 in 16.9 oz 500 n Feb 2014 449i
 
Canon T5i 5.2 in 3.9 in 3.1 in 20.5 oz 440 n Mar 2013 649i
 
Canon T3i 5.2 in 3.9 in 3.1 in 20.1 oz 440 n Feb 2011 599i
 
Canon T2i 5.1 in 3.9 in 2.4 in 18.7 oz 440 n Feb 2010 699i
 
Canon T1i 5.1 in 3.9 in 2.4 in 18.3 oz 400 n Mar 2009 799i
 
Canon XSi 5.1 in 3.9 in 2.4 in 18.5 oz 500 n Jan 2008 799i
 
Canon XTi 5.0 in 3.3 in 2.6 in 19.6 oz 370 n Aug 2006 799i
 
Canon XT 5.0 in 3.7 in 2.5 in 19.0 oz 400 n Feb 2005 899i
 
Canon Rebel 5.6 in 3.9 in 2.8 in 22.9 oz 400 n Aug 2003 899i
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 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 T6s was launched at a somewhat lower price (by 24 percent) than the T4i, 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.

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.

Both cameras under consideration feature an APS-C sensor and have a format factor (sometimes also referred to as "crop factor") of 1.6. Within the spectrum of camera sensors, this places the review cameras among the medium-sized sensor cameras that aim to strike a balance between image quality and portability. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Technology-wise, the T6s uses a more advanced image processing engine (DIGIC 6) than the T4i (DIGIC 5), with benefits for noise reduction, color accuracy, and processing speed.

Canon T4i and Canon T6s sensor measures

While the two cameras under review share the same sensor size, the T6s offers a higher resolution of 24 megapixels, compared with 17.9 MP of the T4i. This megapixels advantage translates into a 16 percent gain in linear resolution. On the other hand, these sensor specs imply that the T6s has a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 3.72μm versus 4.31μm for the T4i). However, it should be noted that the T6s is much more recent (by 2 years and 7 months) than the T4i, and its sensor will have benefitted from technological advances during this time that compensate for the smaller pixel size.

The resolution advantage of the Canon T6s implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the T6s for good quality output (200 dots per inch) amounts to 30 x 20 inches or 76.2 x 50.8 cm, for very good quality (250 dpi) 24 x 16 inches or 61 x 40.6 cm, and for excellent quality (300 dpi) 20 x 13.3 inches or 50.8 x 33.9 cm. The corresponding values for the Canon T4i are 25.9 x 17.3 inches or 65.8 x 43.9 cm for good quality, 20.7 x 13.8 inches or 52.7 x 35.1 cm for very good quality, and 17.3 x 11.5 inches or 43.9 x 29.3 cm for excellent quality prints.

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 Canon EOS Rebel T6s offers exactly the same ISO settings.

T4i versus T6s 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 T6s has a markedly higher DXO score than the T4i (overall score 8 points higher), which will translate into better image quality. The advantage is based on 0.9 bits higher color depth, 0.8 EV in additional dynamic range, and 0.3 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
 
Canon T4i APS-C 17.9 5184 34561080/30p21.711.272262
 
Canon T6s APS-C 24.0 6000 40001080/30p22.612.091570
 
Canon 77D APS-C 24.0 6000 40001080/60p23.613.397178
 
Canon T7i APS-C 24.0 6000 40001080/60p........
 
Canon T6i APS-C 24.0 6000 40001080/30p22.712.091971
 
Canon T5 APS-C 17.9 5184 34561080/30p21.911.372463
 
Canon T5i APS-C 17.9 5184 34561080/30p21.711.268161
 
Canon T3i APS-C 17.9 5184 34561080/30p22.111.579365
 
Canon T2i APS-C 17.9 5184 34561080/30p22.111.578466
 
Canon T1i APS-C 15.1 4752 31681080/20p21.711.566363
 
Canon XSi APS-C 12.2 4272 2848none21.910.869261
 
Canon XTi APS-C 10.1 3888 2592none22.111.066462
 
Canon XT APS-C 8.0 3456 2304none21.810.863760
 
Canon Rebel APS-C 6.3 3072 2048none21.010.854455

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, and both provide the same movie specifications (1080/30p).

Feature comparison

Beyond body and sensor, cameras can and do differ across a range of features. The T4i and the T6s are similar in the sense that both have an optical viewfinder. The latter is useful for getting a clear image for framing even in brightly lit environments. The viewfinders of both cameras offer the same field of view (95%), but the viewfinder of the T4i has a higher magnification than the one of the T6s (0.53x vs 0.51x), 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 Canon T6s 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
 
Canon T4ioptical n 3.0 1040 swivel Y 1/4000s 5.0 Y n
 
Canon T6soptical Y 3.0 1040 swivel Y 1/4000s 5.0 Y n
 
Canon 77Doptical Y 3.0 1040 swivel Y 1/4000s 6.0 Y n
 
Canon T7ioptical n 3.0 1040 swivel Y 1/4000s 6.0 Y n
 
Canon T6ioptical n 3.0 1040 swivel Y 1/4000s 5.0 Y n
 
Canon T5optical n 3.0 460 fixed n 1/4000s 3.0 Y n
 
Canon T5ioptical n 3.0 1040 swivel Y 1/4000s 5.0 Y n
 
Canon T3ioptical n 3.0 1040 swivel n 1/4000s 3.7 Y n
 
Canon T2ioptical n 3.0 1040 fixed n 1/4000s 3.7 Y n
 
Canon T1ioptical n 3.0 920 fixed n 1/4000s 3.4 Y n
 
Canon XSioptical n 3.0 230 fixed n 1/4000s 3.5 Y n
 
Canon XTioptical n 2.5 230 fixed n 1/4000s 3.0 Y n
 
Canon XToptical n 1.8 115 fixed n 1/4000s 3.0 Y n
 
Canon Rebeloptical n 1.8 118 fixed n 1/4000s 2.5 Y n

One feature that is present on the T6s, but is missing on the T4i is a top-level LCD. While being, of course, smaller than the rear screen, the control panel conveys some of the essential shooting information and can be convenient for quick and easy settings verification.

Both cameras have an articulated rear screen that can be turned to be front-facing. This feature will be particularly appreciated by vloggers and photographers who are interested in taking selfies.

Concerning the storage of imaging data, both the T4i and the T6s write their files to SDXC cards. Both cameras can use UHS-I cards, which provide for Ultra High Speed data transfer of up to 104 MB/s.

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 Canon EOS Rebel T6s 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 T4iYstereomonoY-mini2.0---
 
Canon T6sYstereomonoY-mini2.0YY-
 
Canon 77DYstereomonoY-mini2.0YYY
 
Canon T7iYstereomonoY-mini2.0YYY
 
Canon T6iYstereomonoY-mini2.0YY-
 
Canon T5Ymonomono--mini2.0---
 
Canon T5iYstereomonoY-mini2.0---
 
Canon T3iYmonomonoY-mini2.0---
 
Canon T2iYstereo-Y-mini2.0---
 
Canon T1iYmonomono--mini2.0---
 
Canon XSiY----mini2.0---
 
Canon XTiY-----2.0---
 
Canon XTY-----2.0---
 
Canon RebelY-----1.1---

It is notable that the T6s 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 T6s have been discontinued, but can regularly be found used on eBay. The T4i was replaced by the Canon T5i, while the T6s was followed by the Canon 77D. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Canon website.

Review summary

So what conclusions can be drawn? Is there a clear favorite between the Canon T4i and the Canon T6s? Which camera is better? The listing below highlights the relative strengths of the two models.


Arguments in favor of the Canon EOS Rebel T4i:

  • Larger viewfinder image: Features a viewfinder with a higher magnification (0.53x vs 0.51x).
  • More heavily discounted: Has been available for much longer (launched in June 2012).


Advantages of the Canon EOS Rebel T6s:

  • More detail: Has more megapixels (24 vs 17.9MP), which boosts linear resolution by 16%.
  • Better image quality: Scores markedly higher (8 points) in the DXO overall evaluation.
  • More dynamic range: Captures a broader range of light and dark details (0.8 EV of extra DR).
  • Better low-light sensitivity: Can shoot in dim conditions (0.3 stops ISO advantage).
  • Better jpgs: Has a more modern image processing engine (DIGIC 6 vs DIGIC 5).
  • Easier setting verification: Features a control panel on top to check shooting parameters.
  • 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 affordable: Was released into a lower priced segment (24 percent cheaper at launch).
  • More modern: Reflects 2 years and 7 months of technical progress since the T4i launch.

If the count of relative strengths (bullet points above) is taken as a measure, the T6s is the clear winner of the contest (10 : 2 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 02:10 T6s

How about other alternatives? Do the specifications of the Canon T4i and the Canon T6s place the cameras among the top in their class? Find out in the latest Best DSLR Camera listing 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 remains incomplete and does no justice, for example, to the way the T4i or the T6s 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 (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 T4i+ +77/1004.5/54.5/54.5/5 Jun 2012 849i
 
Canon T6s+77/1004.5/54.5/54.5/5 Feb 2015 649i
 
Canon 77D..82/1004.5/54.5/54/5 Feb 2017 899 i
 
Canon T7i..80/1004.5/54/54/5 Feb 2017 749i
 
Canon T6i..75/1004.5/54.5/54.5/5 Feb 2015 749i
 
Canon T5+..4/54/54.5/5 Feb 2014 449i
 
Canon T5i..76/1004.5/54.5/54.5/5 Mar 2013 649i
 
Canon T3io77/1004.5/55/54.5/5 Feb 2011 599i
 
Canon T2i+ +77/1004/55/54.5/5 Feb 2010 699i
 
Canon T1i+ +74/1004.5/55/54.5/5 Mar 2009 799i
 
Canon XSi+ ++ +4/55/54.5/5 Jan 2008 799i
 
Canon XTi+ ++ +o4.5/54/5 Aug 2006 799i
 
Canon XT80/100+ +oo.. Feb 2005 899i
 
Canon Rebel..+ +..o.. Aug 2003 899i
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

The review scores listed above should be treated 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
Canon T6s:
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 Canon T6s

    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 Canon T6s
    Camera Type Digital single lens reflex Digital single lens reflex
    Camera Lens Canon EF mount lenses Canon EF mount lenses
    Launch Date June 2012 February 2015
    Launch Price USD 849 USD 649
    Sensor Specs Canon T4i Canon T6s
    Sensor Technology CMOS CMOS
    Sensor Format APS-C Sensor APS-C Sensor
    Sensor Size 22.3 x 14.9 mm 22.3 x 14.9 mm
    Sensor Area 332.27 mm2 332.27 mm2
    Sensor Diagonal 26.8 mm 26.8 mm
    Crop Factor 1.6x 1.6x
    Sensor Resolution 17.9 Megapixels 24 Megapixels
    Image Resolution 5184 x 3456 pixels 6000 x 4000 pixels
    Pixel Pitch 4.31 μm 3.72 μm
    Pixel Density 5.39 MP/cm2 7.22 MP/cm2
    Moiré control Anti-Alias filter Anti-Alias filter
    Movie Capability 1080/30p Video 1080/30p Video
    ISO Setting 100 - 12,800 ISO 100 - 12,800 ISO
    ISO Boost 100 - 25,600 ISO 100 - 25,600 ISO
    Image Processor DIGIC 5 DIGIC 6
    DXO Sensor Quality (score) 62 70
    DXO Color Depth (bits) 21.7 22.6
    DXO Dynamic Range (EV) 11.2 12.0
    DXO Low Light (ISO) 722 915
    Screen Specs Canon T4i Canon T6s
    Viewfinder Type Optical viewfinder Optical viewfinder
    Viewfinder Field of View 95% 95%
    Viewfinder Magnification 0.53x 0.51x
    Top-Level Screen no Top Display Control Panel
    LCD Framing Live View Live View
    Rear LCD Size 3.0inch 3.0inch
    LCD Resolution 1040k dots 1040k dots
    LCD Attachment Swivel screen Swivel screen
    Touch Input Touchscreen Touchscreen
    Shooting Specs Canon T4i Canon T6s
    Focus System Phase-detect AF Phase-detect AF
    Continuous Shooting 5 shutter flaps/s 5 shutter flaps/s
    Shutter Life Expectancy100 000 actuations100 000 actuations
    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-I
    Connectivity Specs Canon T4i Canon T6s
    External Flash Hotshoe Hotshoe
    USB Connector USB 2.0 USB 2.0
    HDMI Port mini HDMI mini HDMI
    Microphone Port External MIC port External MIC port
    Wifi Support no Wifi Wifi built-in
    Near-Field Communication no NFC NFC built-in
    Body Specs Canon T4i Canon T6s
    Battery Type LP-E8 LP-E17
    Battery Life (CIPA)440 shots per charge440 shots per charge
    Body Dimensions 133 x 100 x 79 mm
    (5.2 x 3.9 x 3.1 in)
    132 x 101 x 78 mm
    (5.2 x 4.0 x 3.1 in)
    Camera Weight 575 g (20.3 oz) 565 g (19.9 oz)

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