Canon 77D vs Sony A58
The Canon EOS 77D and the Sony Alpha SLT-A58 are two digital cameras that were officially introduced, respectively, in February 2017 and February 2013. Both are DSLR (Digital Single Lens Reflex) cameras that are equipped with an APS-C sensor. The Canon has a resolution of 24 megapixels, whereas the Sony provides 19.8 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 77D||Sony A58|
|Digital single lens reflex||Digital single lens reflex|
|Canon EF mount lenses||Sony A mount lenses|
|24 MP, APS-C Sensor||19.8 MP, APS-C Sensor|
|1080/60p Video||1080/60i Video|
|ISO 100-25600 (100-51200)||ISO 100-16000 (100-25600)|
|Optical viewfinder||Electronic viewfinder (1440k dots)|
|3.0" LCD, 1040k dots||2.7" LCD, 460k dots|
|Swivel touchscreen||Tilting screen (not touch-sensitive)|
|6 shutter flaps per second||5 shutter flaps per second|
|Lens stabilization only||In-body stabilization|
|600 shots per battery charge||690 shots per battery charge|
|131 x 100 x 76 mm, 540 g||129 x 95 x 78 mm, 492 g|
Body comparison: Canon 77D vs Sony A58
The side-by-side display below illustrates the physical size and weight of the Canon 77D and the Sony A58. The two cameras are presented according to their relative size. Three consecutive perspectives from the front, the top, and the back are available. All width, height and depth dimensions are rounded to the nearest millimeter.
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony A58 is notably smaller (6 percent) than the Canon 77D. Moreover, the Sony A58 is markedly lighter (9 percent) than the 77D. In this context, it is worth noting that neither the 77D nor the Sony A58 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. Hence, you might want to study and compare the specifications of available lenses in order to get the full picture of the size and weight of the two camera systems.
The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. In case you want to display and compare another camera duo, just click on the right or left arrow next to the camera that you would like to inspect. Alternatively, you can also use the CAM-parator to select your camera combination among a larger number of options.
|Canon 77D»||5.2 in||3.9 in||3.0 in||19.0 oz||600||n||Feb 2017||899||Canon 77D|
|Sony A58«||5.1 in||3.7 in||3.1 in||17.4 oz||690||n||Feb 2013||599||-||Sony A58|
|Canon M50« »||4.6 in||3.5 in||2.3 in||13.8 oz||235||n||Feb 2018||779||Canon M50|
|Canon T7« »||5.1 in||4.0 in||3.1 in||16.8 oz||500||n||Feb 2018||449||Canon T7|
|Canon SL2« »||4.8 in||3.7 in||2.8 in||16.0 oz||650||n||Jun 2017||549||Canon SL2|
|Canon T7i« »||5.2 in||3.9 in||3.0 in||18.8 oz||600||n||Feb 2017||749||Canon T7i|
|Canon M5« »||4.6 in||3.5 in||2.4 in||15.1 oz||295||n||Sep 2016||979||Canon M5|
|Canon T6« »||5.1 in||4.0 in||3.1 in||17.1 oz||500||n||Mar 2016||449||-||Canon T6|
|Canon T6i« »||5.2 in||4.0 in||3.1 in||19.6 oz||440||n||Feb 2015||749||-||Canon T6i|
|Canon T6s« »||5.2 in||4.0 in||3.1 in||19.9 oz||440||n||Feb 2015||849||-||Canon T6s|
|Canon SL1« »||4.6 in||3.6 in||2.7 in||14.4 oz||380||n||Mar 2013||549||-||Canon SL1|
|Canon T5i« »||5.2 in||3.9 in||3.1 in||20.5 oz||440||n||Mar 2013||649||-||Canon T5i|
|Canon T4i« »||5.2 in||3.9 in||3.1 in||20.3 oz||440||n||Jun 2012||849||-||Canon T4i|
|Canon T3i« »||5.2 in||3.9 in||3.1 in||20.1 oz||440||n||Feb 2011||599||-||Canon T3i|
|Nikon D5600« »||4.9 in||3.8 in||2.8 in||16.4 oz||970||n||Nov 2016||699||Nikon D5600|
|Nikon D3300« »||4.9 in||3.9 in||3.0 in||15.2 oz||700||n||Jan 2014||499||-||Nikon D3300|
|Sony A7 II« »||5.0 in||3.8 in||2.4 in||21.1 oz||350||Y||Nov 2014||1,999||-||Sony A7 II|
The price is, of course, an important factor in any camera decision. 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 Sony A58 was launched at a markedly lower price (by 33 percent) than the 77D, 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. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.
Sensor comparison: Canon 77D vs Sony A58
The size of the imaging sensor is a crucial determinant of image quality. A large sensor will generally have larger individual pixels that offer better low-light sensitivity, provide wider dynamic range, and have 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 tend to be associated with larger, more expensive camera bodies and lenses.
Both cameras under consideration feature an APS-C sensor, but their sensors differ slightly in size. The sensor area in the Sony A58 is 11 percent bigger. As a result of these sensor size differences, the cameras have format factors, respectively, of 1.6 (77D) and 1.5. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.
Despite having a smaller sensor, the Canon 77D offers a higher resolution of 24 megapixels, compared with 19.8 MP of the Sony A58. 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 3.72μm versus 4.31μm for the Sony A58). However, it should be noted that the 77D is much more recent (by 3 years and 11 months) than the Sony A58, and its sensor will have benefitted from technological advances during this time that make it possible to gather light more efficiently.
The 77D has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during video recording.
The Canon EOS 77D has a native sensitivity range from ISO 100 to ISO 25600, which can be extended to ISO 100-51200. The corresponding ISO settings for the Sony Alpha SLT-A58 are ISO 100 to ISO 16000, with the possibility to increase the ISO range to 100-25600..
Consistent information on actual sensor performance is available from DXO Mark for many cameras. 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 review, the 77D has a notably higher overall DXO score than the Sony A58 (overall score 4 points higher), which gives it an advantage in terms of imaging quality. This advantage is based on 0.3 bits higher color depth, 0.8 EV in additional dynamic range, and 0.4 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 77D»||APS-C||24.0||6000||4000||1080/60p||23.6||13.3||971||78||Canon 77D|
|Sony A58«||APS-C||19.8||5456||3632||1080/60i||23.3||12.5||753||74||Sony A58|
|Canon M50« »||APS-C||24.0||6000||4000||4K/24p||-||-||-||-||Canon M50|
|Canon T7« »||APS-C||24.0||6000||4000||1080/30p||-||-||-||-||Canon T7|
|Canon SL2« »||APS-C||24.0||6000||4000||1080/60p||23.6||13.4||1041||79||Canon SL2|
|Canon T7i« »||APS-C||24.0||6000||4000||1080/60p||-||-||-||-||Canon T7i|
|Canon M5« »||APS-C||24.0||6000||4000||1080/60p||23.4||12.4||1262||77||Canon M5|
|Canon T6« »||APS-C||17.9||5184||3456||1080/30p||-||-||-||-||Canon T6|
|Canon T6i« »||APS-C||24.0||6000||4000||1080/60p||22.7||12.0||919||71||Canon T6i|
|Canon T6s« »||APS-C||24.0||6000||4000||1080/30p||22.6||12.0||915||70||Canon T6s|
|Canon SL1« »||APS-C||17.9||5184||3456||1080/30p||21.8||11.3||843||63||Canon SL1|
|Canon T5i« »||APS-C||17.9||5184||3456||1080/30p||21.7||11.2||681||61||Canon T5i|
|Canon T4i« »||APS-C||17.9||5184||3456||1080/30p||21.7||11.2||722||62||Canon T4i|
|Canon T3i« »||APS-C||17.9||5184||3456||1080/30p||22.1||11.5||793||65||Canon T3i|
|Nikon D5600« »||APS-C||24.0||6000||4000||1080/60p||24.1||14.0||1306||84||Nikon D5600|
|Nikon D3300« »||APS-C||24.0||6000||4000||1080/60p||24.3||12.8||1385||82||Nikon D3300|
|Sony A7 II« »||Full Frame||24.0||6000||4000||1080/60p||24.9||13.6||2449||90||Sony A7 II|
Many modern cameras cannot only take still pictures, but also record videos. The two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, but the 77D provides a higher frame rate than the Sony A58. It can shoot video footage at 1080/60p, while the Sony is limited to 1080/60i.
Feature comparison: Canon 77D vs Sony A58
Apart from body and sensor, cameras can and do differ across a variety of features. For example, the Sony A58 has an electronic viewfinder (1440k dots), while the 77D 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 adjacent table lists some of the other core features of the Canon 77D and Sony A58 along with similar information for a selection of comparators.
|Canon 77D»||optical||Y||3.0||1040||swivel||Y||4000||6.0||Y||n||Canon 77D|
|Sony A58«||1440||n||2.7||460||tilting||n||4000||5.0||Y||Y||Sony A58|
|Canon M50« »||2360||n||3.0||1040||swivel||Y||4000||10.0||Y||n||Canon M50|
|Canon T7« »||optical||n||3.0||920||fixed||n||4000||3.0||Y||n||Canon T7|
|Canon SL2« »||optical||n||3.0||1040||swivel||Y||4000||5.0||Y||n||Canon SL2|
|Canon T7i« »||optical||n||3.0||1040||swivel||Y||4000||6.0||Y||n||Canon T7i|
|Canon M5« »||2360||n||3.2||1620||tilting||Y||4000||9.0||Y||n||Canon M5|
|Canon T6« »||optical||n||3.0||920||fixed||n||4000||3.0||Y||n||Canon T6|
|Canon T6i« »||optical||n||3.0||1040||swivel||Y||4000||5.0||Y||n||Canon T6i|
|Canon T6s« »||optical||Y||3.0||1040||swivel||Y||4000||5.0||Y||n||Canon T6s|
|Canon SL1« »||optical||n||3.0||1040||fixed||Y||4000||4.9||Y||n||Canon SL1|
|Canon T5i« »||optical||n||3.0||1040||swivel||Y||4000||5.0||Y||n||Canon T5i|
|Canon T4i« »||optical||n||3.0||1040||swivel||Y||4000||5.0||Y||n||Canon T4i|
|Canon T3i« »||optical||n||3.0||1040||swivel||n||4000||3.7||Y||n||Canon T3i|
|Nikon D5600« »||optical||n||3.2||1037||swivel||Y||4000||5.0||Y||n||Nikon D5600|
|Nikon D3300« »||optical||n||3.0||921||fixed||n||4000||5.0||Y||n||Nikon D3300|
|Sony A7 II« »||2400||n||3.0||1230||tilting||n||8000||5.0||n||Y||Sony A7 II|
One feature that is present on the 77D, but is missing on the Sony A58 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 77D 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 Sony A58 does not have a selfie-screen.
The 77D writes its imaging data to SDXC cards, while the Sony A58 uses SDXC or Memory Stick PRO Duo cards.
Connectivity comparison: Canon 77D vs Sony A58
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 77D and Sony Alpha SLT-A58 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
|Canon 77D»||Y||stereo||mono||Y||-||mini||2.0||Y||Y||Y||Canon 77D|
|Sony A58«||Y||stereo||mono||Y||-||mini||2.0||-||-||-||Sony A58|
|Canon M50« »||Y||stereo||mono||Y||-||micro||2.0||Y||Y||Y||Canon M50|
|Canon T7« »||Y||mono||mono||-||-||mini||2.0||Y||Y||-||Canon T7|
|Canon SL2« »||Y||stereo||mono||Y||-||mini||2.0||Y||Y||Y||Canon SL2|
|Canon T7i« »||Y||stereo||mono||Y||-||mini||2.0||Y||Y||Y||Canon T7i|
|Canon M5« »||Y||stereo||mono||Y||-||mini||2.0||Y||Y||Y||Canon M5|
|Canon T6« »||Y||mono||mono||-||-||mini||2.0||Y||Y||-||Canon T6|
|Canon T6i« »||Y||stereo||mono||Y||-||mini||2.0||Y||Y||-||Canon T6i|
|Canon T6s« »||Y||stereo||mono||Y||-||mini||2.0||Y||Y||-||Canon T6s|
|Canon SL1« »||Y||mono||mono||Y||-||mini||2.0||-||-||-||Canon SL1|
|Canon T5i« »||Y||stereo||mono||Y||-||mini||2.0||-||-||-||Canon T5i|
|Canon T4i« »||Y||stereo||mono||Y||-||mini||2.0||-||-||-||Canon T4i|
|Canon T3i« »||Y||mono||mono||Y||-||mini||2.0||-||-||-||Canon T3i|
|Nikon D5600« »||Y||stereo||mono||Y||-||mini||2.0||Y||Y||Y||Nikon D5600|
|Nikon D3300« »||Y||mono||mono||Y||-||mini||2.0||-||-||-||Nikon D3300|
|Sony A7 II« »||Y||stereo||mono||Y||Y||micro||2.0||Y||Y||-||Sony A7 II|
It is notable that the 77D offers wifi support, while the Sony A58 does not. Wifi can be a very convenient means to transfer image data to an off-camera location.
The 77D is a recent model that features in the current product line-up of Canon. In contrast, the Sony A58 has been discontinued (but it can be found pre-owned on eBay). As a replacement in the same line of cameras, the Sony A58 was succeeded by the Sony A68.
Review summary: Canon 77D vs Sony A58
So how do things add up? Which of the two cameras – the Canon 77D or the Sony A58 – has the upper hand? A synthesis of the relative strong points of each of the models is listed below.
Arguments in favor of the Canon EOS 77D:
- More detail: Offers more megapixels (24 vs 19.8MP) with a 10% higher linear resolution.
- Better image quality: Scores markedly higher (4 points) in the DXO overall assessment.
- More dynamic range: Captures a larger spectrum of light and dark details (0.8 EV of extra DR).
- Better low-light sensitivity: Requires less light for good images (0.4 stops ISO advantage).
- Better video: Provides higher movie framerates (1080/60p versus 1080/60i).
- Better video autofocus: Features on-sensor phase-detection for more confident movie autofocus.
- Brighter framing: Features an optical viewfinder for clear, lag-free composition.
- Easier setting verification: Features an LCD display on top to control 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 (1040k vs 460k dots).
- More flexible LCD: Has 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.
- Faster burst: Shoots at higher frequency (6 vs 5 flaps/sec) to capture the decisive moment.
- 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.
- More modern: Reflects 3 years and 11 months of technical progress since the Sony A58 launch.
Advantages of the Sony Alpha SLT-A58:
- More framing info: Has an electronic viewfinder that displays shooting data.
- Longer lasting: Gets more shots (690 versus 600) out of a single battery charge.
- Sharper images: Has stabilization technology built-in to reduce the impact of hand-shake.
- More affordable: Was introduced into a lower priced category (33 percent cheaper at launch).
- More heavily discounted: Has been around for much longer (launched in February 2013).
If the count of individual advantages (bullet points above) is taken as a guide, the 77D is the clear winner of the match-up (18 : 5 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.
In any case, while the comparison of the spec-sheets of cameras can offer a general idea of their imaging potential, it says nothing about, for example, the handling, responsiveness, and overall imaging quality of the 77D and the Sony A58 in practical situations. 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: Canon 77D vs Sony A58
This is why expert reviews are important. The table below summarizes the assessments of some of the best known 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 77D»||-||82/100||4.5/5||4.5/5||4/5||Feb 2017||899||Canon 77D|
|Sony A58«||-||-||4.5/5||4.5/5||4.5/5||Feb 2013||599||-||Sony A58|
|Canon M50« »||Rec||79/100||-||-||3.5/5||Feb 2018||779||Canon M50|
|Canon T7« »||rev||-||3.5/5||-||3.5/5||Feb 2018||449||Canon T7|
|Canon SL2« »||HiRec||78/100||4.5/5||4.5/5||4.5/5||Jun 2017||549||Canon SL2|
|Canon T7i« »||-||80/100||4.5/5||4/5||4/5||Feb 2017||749||Canon T7i|
|Canon M5« »||Rec||82/100||4/5||4.5/5||4/5||Sep 2016||979||Canon M5|
|Canon T6« »||rev||73/100||4/5||3.5/5||4/5||Mar 2016||449||-||Canon T6|
|Canon T6i« »||-||75/100||4.5/5||4.5/5||4.5/5||Feb 2015||749||-||Canon T6i|
|Canon T6s« »||Rec||77/100||4.5/5||4.5/5||4.5/5||Feb 2015||849||-||Canon T6s|
|Canon SL1« »||Rec||78/100||4/5||4/5||4/5||Mar 2013||549||-||Canon SL1|
|Canon T5i« »||-||76/100||4.5/5||4.5/5||4.5/5||Mar 2013||649||-||Canon T5i|
|Canon T4i« »||HiRec||77/100||4.5/5||4.5/5||4.5/5||Jun 2012||849||-||Canon T4i|
|Canon T3i« »||rev||77/100||4.5/5||5/5||4.5/5||Feb 2011||599||-||Canon T3i|
|Nikon D5600« »||-||79/100||4.5/5||4.5/5||4/5||Nov 2016||699||Nikon D5600|
|Nikon D3300« »||Rec||77/100||4.5/5||4.5/5||4.5/5||Jan 2014||499||-||Nikon D3300|
|Sony A7 II« »||Rec||82/100||4.5/5||5/5||5/5||Nov 2014||1,999||-||Sony A7 II|
The above review scores should be interpreted with care, though. The ratings are only valid when referring to cameras in the same category and of the same age. A score, therefore, has to be seen in close connection to the price and market introduction time of the camera, and comparisons of ratings among very different cameras or across long time periods have little meaning. It should also be noted that some of the review sites have over time altered the way they render their verdicts.
Other camera comparisons
Did this review help to inform your camera decision process? In case you are interested in seeing how other cameras pair up, just make your choice using the following search menu. 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 750D vs Nikon P1000
- Canon 77D vs Canon M100
- Fujifilm X-T2 vs Canon T6
- Fujifilm X-T3 vs Fujifilm X10
- Leica M10 vs Nikon W300
- Nikon D3300 vs Sony A3000
- Nikon D3400 vs Panasonic GX9
- Nikon D5000 vs Nikon D3100
- Nikon D7500 vs Canon R
- Panasonic G5 vs Nikon D5600
- Ricoh GR II vs Leica X1
- Sony RX100 V vs Pentax KP
Specifications: Canon 77D vs Sony A58
|Camera Model||Canon 77D||Sony A58|
|Camera Type||Digital single lens reflex||Digital single lens reflex|
|Camera Lens||Canon EF mount lenses||Sony A mount lenses|
|Launch Date||February 2017||February 2013|
|Launch Price||USD 899||USD 599|
|Sensor Format||APS-C Sensor||APS-C Sensor|
|Sensor Size||22.3 x 14.9 mm||23.5 x 14.9 mm|
|Sensor Area||332.27 mm2||366.6 mm2|
|Sensor Diagonal||26.8 mm||28.2 mm|
|Sensor Resolution||24 Megapixels||19.8 Megapixels|
|Image Resolution||6000 x 4000 pixels||5456 x 3632 pixels|
|Pixel Pitch||3.72 μm||4.31 μm|
|Pixel Density||7.22 MP/cm2||5.41 MP/cm2|
|Moiré control||Anti-Alias filter||Anti-Alias filter|
|Movie Capability||1080/60p Video||1080/60i Video|
|ISO Setting||100-25600 ISO||100-16000 ISO|
|ISO Boost||100-51200 ISO||100-25600 ISO|
|DXO Sensor Quality (score)||78||74|
|DXO Color Depth (bits)||23.6||23.3|
|DXO Dynamic Range (EV)||13.3||12.5|
|DXO Low Light (ISO)||971||753|
|Viewfinder Type||Optical viewfinder||Electronic viewfinder|
|Viewfinder Field of View||95%||100%|
|Viewfinder Resolution||n/a||1440k dots|
|Top-Level Screen||Control Panel||no Top Display|
|LCD Framing||Live View||Live View|
|Rear LCD Size||3.0 inch||2.7 inch|
|LCD Resolution||1040k dots||460k dots|
|LCD Attachment||Swivel screen||Tilting screen|
|Touch Input||Touchscreen||no Touchscreen|
|Autofocus System||Phase-detect AF||Phase-detect AF|
|Maximum Shutter Speed||1/4000s||1/4000s|
|Continuous Shooting||6 shutter flaps/s||5 shutter flaps/s|
|Image Stabilization||Lens stabilization only||In-body stabilization|
|Fill Flash||Build-in Flash||Build-in Flash|
|Storage Medium||SDXC cards||MS or SDXC cards|
|Second Storage Option||Single card slot||Single card slot|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||mini HDMI||mini HDMI|
|Microphone Port||External MIC port||External MIC port|
|Wifi Support||Wifi built-in||no Wifi|
|Near-Field Communication||NFC built-in||no NFC|
|Bluetooth Support||Bluetooth built-in||no Bluetooth|
|Battery Type||LP-E17 power pack||NP-FM500H power pack|
|Battery Life (CIPA)||600 shots per charge||690 shots per charge|
131 x 100 x 76 mm
(5.2 x 3.9 x 3.0 in)
129 x 95 x 78 mm
(5.1 x 3.7 x 3.1 in)
|Camera Weight||540 g (19.0 oz)||492 g (17.4 oz)|
Did you notice an error on this page? If so, please get in touch, so that we can correct the information.