Canon 1100D vs 7D
The Canon EOS 1100D (called Canon T3 in some regions) and the Canon EOS 7D are two digital cameras that were officially introduced, respectively, in February 2011 and September 2009. Both are DSLR (Digital Single Lens Reflex) cameras that are equipped with an APS-C sensor. The 1100D has a resolution of 12.2 megapixels, whereas the 7D provides 17.9 MP. Read on to find out how these two cameras compare with respect to their body size, their sensors, their features, their input-output connections, and their reception by expert reviewers.
|Canon 1100D||Canon 7D|
|Digital single lens reflex||Digital single lens reflex|
|Canon EF mount lenses||Canon EF mount lenses|
|12.2 MP, APS-C Sensor||17.9 MP, APS-C Sensor|
|720/30p Video||1080/30p Video|
|ISO 100-6400||ISO 100-6400 (100-12800)|
|Optical viewfinder||Optical viewfinder|
|2.7" LCD, 230k dots||3.0" LCD, 920k dots|
|Fixed screen (not touch-sensitive)||Fixed screen (not touch-sensitive)|
|3 shutter flaps per second||8 shutter flaps per second|
|Not weather sealed||Weathersealed body|
|700 shots per battery charge||800 shots per battery charge|
|130 x 100 x 78 mm, 495 g||148 x 111 x 74 mm, 860 g|
Body comparison: Canon 1100D vs 7D
An illustration of the physical size and weight of the Canon 1100D and the Canon 7D 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. If you prefer, you can also use the toggle button to switch to a comparison in percentage terms (in this case, the camera on the left – the 1100D – represents the basis or 100 percent across all the size and weight measures).
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Canon 7D is notably larger (26 percent) than the Canon 1100D. Moreover, the 7D is substantially heavier (74 percent) than the 1100D. It is noteworthy in this context that the 7D is splash and dust-proof, while the 1100D 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. 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 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, just use the right or left arrows in the table to switch to the respective camera. Alternatively, you can also navigate to the CAM-parator app and make your selection from the full list of cameras there.
|Canon 1100D»||5.1 in||3.9 in||3.1 in||17.5 oz||700||n||Feb 2011||449||-||Canon 1100D|
|Canon 7D«||5.8 in||4.4 in||2.9 in||30.3 oz||800||Y||Sep 2009||1,699||-||Canon 7D|
|Canon 2000D« »||5.1 in||4.0 in||3.1 in||16.8 oz||500||n||Feb 2018||449||Canon 2000D|
|Canon 4000D« »||5.1 in||4.0 in||3.0 in||15.4 oz||500||n||Feb 2018||399||Canon 4000D|
|Canon 7D II« »||5.9 in||4.4 in||3.1 in||32.1 oz||670||Y||Sep 2014||1,799||Canon 7D II|
|Canon 1200D« »||5.1 in||3.9 in||3.1 in||16.9 oz||500||n||Feb 2014||449||-||Canon 1200D|
|Canon 70D« »||5.5 in||4.1 in||3.1 in||26.6 oz||920||Y||Jul 2013||1,199||-||Canon 70D|
|Canon 650D« »||5.2 in||3.9 in||3.1 in||20.3 oz||440||n||Jun 2012||849||-||Canon 650D|
|Canon G1 X« »||4.6 in||3.2 in||2.6 in||18.8 oz||250||n||Jan 2012||799||-||Canon G1 X|
|Canon SX50« »||4.8 in||3.4 in||4.2 in||21.0 oz||315||n||Sep 2012||429||-||Canon SX50|
|Canon 600D« »||5.2 in||3.9 in||3.1 in||20.1 oz||440||n||Feb 2011||599||-||Canon 600D|
|Canon 60D« »||5.7 in||4.2 in||3.1 in||26.6 oz||1100||Y||Aug 2010||1,399||-||Canon 60D|
|Canon 550D« »||5.1 in||3.9 in||2.4 in||18.7 oz||440||n||Feb 2010||699||-||Canon 550D|
|Canon 5D Mark II« »||6.0 in||4.5 in||3.0 in||30.0 oz||850||Y||Sep 2008||3,499||-||Canon 5D Mark II|
|Canon 50D« »||5.7 in||4.3 in||2.9 in||29.0 oz||800||Y||Aug 2008||1,299||-||Canon 50D|
|Canon 450D« »||5.1 in||3.9 in||2.4 in||18.5 oz||500||n||Jan 2008||799||-||Canon 450D|
|Canon 1000D« »||5.0 in||3.9 in||2.6 in||17.7 oz||500||n||Jun 2008||449||-||Canon 1000D|
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 1100D was launched at a markedly lower price (by 74 percent) than the 7D, 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: Canon 1100D vs 7D
The size of the sensor inside a digital camera is one of the key determinants of image quality. All other things equal, a large sensor will have larger individual pixel-units that offer better low-light sensitivity, wider dynamic range, and richer color-depth than smaller pixels in a sensor of the same technological generation. Furthermore, a large sensor camera will give the photographer more possibilities to use shallow depth-of-field in order to isolate a subject from the background. On the downside, larger sensors are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.
Both cameras under consideration feature an APS-C sensor, but their sensors differ slightly in size. The sensor area in the 7D is 3 percent bigger. They nevertheless have the same format factor of 1.6. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.
With 17.9MP, the 7D offers a higher resolution than the 1100D (12.2MP), but the 7D has smaller individual pixels (pixel pitch of 4.31μm versus 5.15μm for the 1100D). It is noteworthy in this context that the 1100D is a somewhat more recent model (by 1 year and 5 months) than the 7D, and its sensor might have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixel-units.
The Canon EOS 1100D has a native sensitivity range from ISO 100 to ISO 6400 The corresponding ISO settings for the Canon EOS 7D are ISO 100 to ISO 6400, with the possibility to increase the ISO range to 100-12800..
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 7D has a markedly higher DXO score than the 1100D (overall score 4 points higher), which will translate into better image quality. The advantage is based on 0.1 bits higher color depth, 0.7 EV in additional dynamic range, and 0.2 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.
|Canon 1100D»||APS-C||12.2||4272||2848||720/30p||21.9||11.0||755||62||Canon 1100D|
|Canon 7D«||APS-C||17.9||5184||3456||1080/30p||22.0||11.7||854||66||Canon 7D|
|Canon 2000D« »||APS-C||24.0||6000||4000||1080/30p||22.6||11.9||1009||71||Canon 2000D|
|Canon 4000D« »||APS-C||17.9||5184||3456||1080/30p||21.9||11.4||695||63||Canon 4000D|
|Canon 7D II« »||APS-C||20.0||5472||3648||1080/60p||22.4||11.8||1082||70||Canon 7D II|
|Canon 1200D« »||APS-C||17.9||5184||3456||1080/30p||21.9||11.3||724||63||Canon 1200D|
|Canon 70D« »||APS-C||20.0||5472||3648||1080/30p||22.5||11.6||926||68||Canon 70D|
|Canon 650D« »||APS-C||17.9||5184||3456||1080/30p||21.7||11.2||722||62||Canon 650D|
|Canon G1 X« »||1.5-inch||14.2||4352||3264||1080/24p||21.7||10.8||644||60||Canon G1 X|
|Canon SX50« »||1/2.3||12.0||4000||3000||1080/24p||20.3||11.2||179||47||Canon SX50|
|Canon 600D« »||APS-C||17.9||5184||3456||1080/30p||22.1||11.5||793||65||Canon 600D|
|Canon 60D« »||APS-C||17.9||5184||3456||1080/30p||22.2||11.5||813||66||Canon 60D|
|Canon 550D« »||APS-C||17.9||5184||3456||1080/30p||22.1||11.5||784||66||Canon 550D|
|Canon 5D Mark II« »||Full Frame||21.0||5616||3744||1080/30p||23.7||11.9||1815||79||Canon 5D Mark II|
|Canon 50D« »||APS-C||15.1||4752||3168||-||21.8||11.4||696||63||Canon 50D|
|Canon 450D« »||APS-C||12.2||4272||2848||-||21.9||10.8||692||61||Canon 450D|
|Canon 1000D« »||APS-C||10.1||3888||2592||-||-||-||-||-||Canon 1000D|
Many modern cameras are not only capable of taking still images, but can also record movies. The two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, but the 7D provides a better video resolution than the 1100D. It can shoot movie footage at 1080/30p, while the 1100D is limited to 720/30p.
Feature comparison: Canon 1100D vs 7D
Apart from body and sensor, cameras can and do differ across a range of features. The 1100D and the 7D 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 following table reports on some other key feature differences and similarities of the Canon 1100D, the Canon 7D, and comparable cameras.
|Canon 1100D»||optical||n||2.7||230||fixed||n||4000||3.0||Y||n||Canon 1100D|
|Canon 7D«||optical||Y||3.0||920||fixed||n||8000||8.0||Y||n||Canon 7D|
|Canon 2000D« »||optical||n||3.0||920||fixed||n||4000||3.0||Y||n||Canon 2000D|
|Canon 4000D« »||optical||n||2.7||230||fixed||n||4000||3.0||Y||n||Canon 4000D|
|Canon 7D II« »||optical||Y||3.0||1040||fixed||n||8000||10.0||Y||n||Canon 7D II|
|Canon 1200D« »||optical||n||3.0||460||fixed||n||4000||3.0||Y||n||Canon 1200D|
|Canon 70D« »||optical||Y||3.0||1040||swivel||Y||8000||7.0||Y||n||Canon 70D|
|Canon 650D« »||optical||n||3.0||1040||swivel||Y||4000||5.0||Y||n||Canon 650D|
|Canon G1 X« »||optical||n||3.0||922||Swivel||n||4000||1.9||Y||Y||Canon G1 X|
|Canon SX50« »||202||n||3.0||461||swivel||n||2000||2.2||Y||Y||Canon SX50|
|Canon 600D« »||optical||n||3.0||1040||swivel||n||4000||3.7||Y||n||Canon 600D|
|Canon 60D« »||optical||Y||3.0||1040||swivel||n||8000||5.3||Y||n||Canon 60D|
|Canon 550D« »||optical||n||3.0||1040||fixed||n||4000||3.7||Y||n||Canon 550D|
|Canon 5D Mark II« »||optical||Y||3.0||920||fixed||n||8000||3.9||n||n||Canon 5D Mark II|
|Canon 50D« »||optical||Y||3.0||920||fixed||n||8000||6.3||Y||n||Canon 50D|
|Canon 450D« »||optical||n||3.0||230||fixed||n||4000||3.5||Y||n||Canon 450D|
|Canon 1000D« »||optical||n||2.5||230||fixed||n||4000||3.0||Y||n||Canon 1000D|
One feature that is present on the 7D, but is missing on the 1100D 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.
The 1100D writes its imaging data to SDXC cards, while the 7D uses Compact Flash cards.
Connectivity comparison: Canon 1100D vs 7D
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 1100D and Canon EOS 7D and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
|Canon 1100D»||Y||stereo||mono||-||-||mini||2.0||-||-||-||Canon 1100D|
|Canon 7D«||Y||mono||-||Y||-||mini||2.0||-||-||-||Canon 7D|
|Canon 2000D« »||Y||mono||mono||-||-||mini||2.0||Y||Y||-||Canon 2000D|
|Canon 4000D« »||Y||mono||mono||-||-||mini||2.0||Y||Y||-||Canon 4000D|
|Canon 7D II« »||Y||stereo||mono||Y||Y||mini||3.0||-||-||-||Canon 7D II|
|Canon 1200D« »||Y||mono||mono||-||-||mini||2.0||-||-||-||Canon 1200D|
|Canon 70D« »||Y||stereo||mono||Y||-||mini||2.0||Y||-||-||Canon 70D|
|Canon 650D« »||Y||stereo||mono||Y||-||mini||2.0||-||-||-||Canon 650D|
|Canon G1 X« »||Y||stereo||mono||-||-||mini||2.0||-||-||-||Canon G1 X|
|Canon SX50« »||Y||stereo||mono||-||-||mini||2.0||-||-||-||Canon SX50|
|Canon 600D« »||Y||mono||mono||Y||-||mini||2.0||-||-||-||Canon 600D|
|Canon 60D« »||Y||mono||mono||Y||-||mini||2.0||-||-||-||Canon 60D|
|Canon 550D« »||Y||stereo||-||Y||-||mini||2.0||-||-||-||Canon 550D|
|Canon 5D Mark II« »||Y||mono||mono||Y||-||mini||2.0||-||-||-||Canon 5D Mark II|
|Canon 50D« »||Y||-||-||-||-||mini||2.0||-||-||-||Canon 50D|
|Canon 450D« »||Y||-||-||-||-||mini||2.0||-||-||-||Canon 450D|
|Canon 1000D« »||Y||-||-||-||-||-||2.0||-||-||-||Canon 1000D|
It is notable that the 7D has a microphone port, which can help to improve the quality of audio recordings by attaching an external microphone. The 1100D does not feature such a mic input.
Both the 1100D and the 7D have been discontinued, but can regularly be found used on eBay. The 7D was replaced by the Canon 7D Mark II, while the 1100D was followed by the Canon 1200D.
Review summary: Canon 1100D vs 7D
So what conclusions can be drawn? Is there a clear favorite between the Canon 1100D and the Canon 7D? The listing below highlights the relative strengths of the two models.
Arguments in favor of the Canon EOS 1100D:
- More compact: Is smaller (130x100mm vs 148x111mm) and thus needs less room in the bag.
- Less heavy: Is lighter (by 365g or 42 percent) and hence easier to carry around.
- More affordable: Was introduced into a lower priced category (74 percent cheaper at launch).
- More modern: Is somewhat more recent (announced 1 year and 5 months after the 7D).
Reasons to prefer the Canon EOS 7D:
- More detail: Has more megapixels (17.9 vs 12.2MP), which boosts linear resolution by 21%.
- Better image quality: Scores markedly higher (4 points) in the DXO overall evaluation.
- More dynamic range: Captures a broader range of light and dark details (0.7 EV of extra DR).
- Better video: Provides higher definition movie capture (1080/30p vs 720/30p).
- Better sound: Can connect to an external microphone for higher quality sound recording.
- Easier setting verification: Features a control panel on top to check shooting parameters.
- Larger screen: Has a bigger rear LCD (3.0" vs 2.7") for image review and settings control.
- More detailed LCD: Has a higher resolution rear screen (920k vs 230k dots).
- Faster shutter: Has higher mechanical shutter speed (8000/sec vs 4000/sec) to freeze action.
- Faster burst: Shoots at higher frequency (8 vs 3 flaps/sec) to capture the decisive moment.
- Longer lasting: Gets more shots (800 versus 700) out of a single battery charge.
- Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
- More heavily discounted: Has been on the market for longer (launched in September 2009).
If the count of relative strengths (bullet points above) is taken as a measure, the 7D is the clear winner of the contest (13 : 4 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.
In any case, while the specs-based evaluation of cameras is instructive in revealing their potential as photographic tools, it says nothing about, for example, the handling, responsiveness, and overall imaging quality of the 1100D and the 7D 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: Canon 1100D vs 7D
This is why hands-on reviews by experts are important. The adjacent table relays the overall verdicts of several of the most popular camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, photographyblog). The detailed reviews can be accessed by clicking on the site logo in the table header.
|Canon 1100D»||80/100||69/100||4/5||4/5||4.5/5||Feb 2011||449||-||Canon 1100D|
|Canon 7D«||HiRec||84/100||4.5/5||5/5||4.5/5||Sep 2009||1,699||-||Canon 7D|
|Canon 2000D« »||rev||-||3.5/5||-||3.5/5||Feb 2018||449||Canon 2000D|
|Canon 4000D« »||rev||-||3.5/5||-||3.5/5||Feb 2018||399||Canon 4000D|
|Canon 7D II« »||Rec||84/100||4/5||5/5||4.5/5||Sep 2014||1,799||Canon 7D II|
|Canon 1200D« »||Rec||-||4/5||4/5||4.5/5||Feb 2014||449||-||Canon 1200D|
|Canon 70D« »||HiRec||83/100||4.5/5||4.5/5||5/5||Jul 2013||1,199||-||Canon 70D|
|Canon 650D« »||HiRec||77/100||4.5/5||4.5/5||4.5/5||Jun 2012||849||-||Canon 650D|
|Canon G1 X« »||Rec||76/100||4/5||4/5||4.5/5||Jan 2012||799||-||Canon G1 X|
|Canon SX50« »||HiRec||72/100||4.5/5||-||4.5/5||Sep 2012||429||-||Canon SX50|
|Canon 600D« »||rev||77/100||4.5/5||5/5||4.5/5||Feb 2011||599||-||Canon 600D|
|Canon 60D« »||Rec||79/100||4/5||5/5||4.5/5||Aug 2010||1,399||-||Canon 60D|
|Canon 550D« »||HiRec||77/100||4/5||5/5||4.5/5||Feb 2010||699||-||Canon 550D|
|Canon 5D Mark II« »||91/100||79/100||4/5||5/5||-||Sep 2008||3,499||-||Canon 5D Mark II|
|Canon 50D« »||HiRec||HiRec||4.5/5||5/5||4.5/5||Aug 2008||1,299||-||Canon 50D|
|Canon 450D« »||HiRec||HiRec||4/5||5/5||4.5/5||Jan 2008||799||-||Canon 450D|
|Canon 1000D« »||82/100||HiRec||3.5/5||4/5||4.5/5||Jun 2008||449||-||Canon 1000D|
Care should be taken when interpreting the review scores above, 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 rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. Also, kindly note that some of the listed sites have over time developped their review approaches and their reporting style.
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. An an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.
- Canon 1D Mark II vs Panasonic TZ90
- Fujifilm X-A5 vs Canon SX50
- Fujifilm X-T100 vs Canon G5 X
- Fujifilm X-T100 vs Sony RX1R II
- Nikon D200 vs Pentax KP
- Nikon P1000 vs Canon 1Ds Mark III
- Olympus E-M1X vs Leica M10-P
- Panasonic LX100 II vs Fujifilm X-T20
- Panasonic LX15 vs Nikon D5600
- Sony A6000 vs Panasonic L10
- Sony A9 vs Fujifilm X70
- Sony HX400V vs Nikon D5300
Specifications: Canon 1100D vs Canon 7D
|Camera Model||Canon 1100D||Canon 7D|
|Camera Type||Digital single lens reflex||Digital single lens reflex|
|Camera Lens||Canon EF mount lenses||Canon EF mount lenses|
|Launch Date||February 2011||September 2009|
|Launch Price||USD 449||USD 1699|
|Sensor Format||APS-C Sensor||APS-C Sensor|
|Sensor Size||22.0 x 14.7 mm||22.3 x 14.7 mm|
|Sensor Area||323.4 mm2||332.27 mm2|
|Sensor Diagonal||26.5 mm||26.8 mm|
|Sensor Resolution||12.2 Megapixels||17.9 Megapixels|
|Image Resolution||4272 x 2848 pixels||5184 x 3456 pixels|
|Pixel Pitch||5.15 μm||4.31 μm|
|Pixel Density||3.76 MP/cm2||5.39 MP/cm2|
|Movie Capability||720/30p Video||1080/30p Video|
|ISO Setting||100-6400 ISO||100-6400 ISO|
|ISO Boost||no Enhancement||100-12800 ISO|
|Image Processor||DIGIC 4||DIGIC 4 (Dual)|
|Viewfinder Type||Optical viewfinder||Optical viewfinder|
|Top-Level Screen||no Top Display||Control Panel|
|Rear LCD Size||2.7 inch||3.0 inch|
|LCD Resolution||230k dots||920k dots|
|LCD Attachment||Fixed screen||Fixed screen|
|Maximum Shutter Speed||1/4000s||1/8000s|
|Continuous Shooting||3 shutter flaps/s||8 shutter flaps/s|
|Fill Flash||Build-in Flash||Build-in Flash|
|Storage Medium||SDXC cards||CF cards|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||mini HDMI||mini HDMI|
|Microphone Port||no MIC socket||External MIC port|
|Wifi Support||no Wifi||no Wifi|
|Environmental Sealing||Not weather sealed||Weathersealed body|
|Battery Type||LP-E10 power pack||LP-E6 power pack|
|Battery Life (CIPA)||700 shots per charge||800 shots per charge|
130 x 100 x 78 mm
(5.1 x 3.9 x 3.1 in)
148 x 111 x 74 mm
(5.8 x 4.4 x 2.9 in)
|Camera Weight||495 g (17.5 oz)||860 g (30.3 oz)|
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