Fujifilm X-T20 vs Sony A77 II
The Fujifilm X-T20 and the Sony Alpha SLT-A77 II are two digital cameras that were revealed to the public, respectively, in January 2017 and May 2014. The X-T20 is a mirrorless interchangeable lens camera, while the A77 II is a DSLR. Both cameras are equipped with an APS-C sensor. Both cameras offer a resolution of 24 megapixels.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
|Fujifilm X-T20||Sony A77 II|
|Mirrorless system camera||Digital single lens reflex|
|Fujifilm X mount lenses||Sony A mount lenses|
|24 MP, APS-C Sensor||24 MP, APS-C Sensor|
|4K/30p Video||1080/60p Video|
|ISO 200-12800 (100-51200)||ISO 100-25600 (50-51200)|
|Electronic viewfinder (2360k dots)||Electronic viewfinder (2359k dots)|
|3.0" LCD, 1040k dots||3.0" LCD, 1229k dots|
|Tilting touchscreen||Fully flexible screen (no touchscreen)|
|8 shutter flaps per second||12 shutter flaps per second|
|Lens stabilization only||In-body stabilization|
|Not weather sealed||Weathersealed body|
|350 shots per battery charge||480 shots per battery charge|
|118 x 83 x 41 mm, 383 g||143 x 104 x 81 mm, 647 g|
Going beyond this snapshot of core features and characteristics, what are the differences between the Fujifilm X-T20 and the Sony Alpha SLT-A77 II? 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.
An illustration of the physical size and weight of the Fujifilm X-T20 and the Sony A77 II is provided 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 width, height and depth dimensions are rounded to the nearest millimeter.
The X-T20 can be obtained in two different colors (black, silver), while the A77 II is only available in black.
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony A77 II is considerably larger (52 percent) than the Fujifilm X-T20. Moreover, the A77 II is substantially heavier (69 percent) than the X-T20. It is noteworthy in this context that the A77 II is splash and dust-proof, while the X-T20 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. 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.
Concerning battery life, the X-T20 gets 350 shots out of its NP-W126S battery, while the A77 II can take 480 images on a single charge of its NP-FM500H power pack. The power pack in the X-T20 can be charged via the USB port, so that it is not always necessary to take the battery charger along when travelling.
The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. 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.
|Fujifilm X-T20»||4.6 in||3.3 in||1.6 in||13.5 oz||350||n||Jan 2017||899||Fujifilm X-T20|
|Sony A77 II«||5.6 in||4.1 in||3.2 in||22.8 oz||480||Y||May 2014||1,199||Sony A77 II|
|Fujifilm X-T30« »||4.6 in||3.3 in||1.9 in||13.5 oz||380||n||Feb 2019||899||Fujifilm X-T30|
|Fujifilm X-A5« »||4.6 in||2.7 in||1.6 in||12.7 oz||450||n||Jan 2018||399||-||Fujifilm X-A5|
|Fujifilm X-T100« »||4.8 in||3.3 in||1.9 in||15.8 oz||430||n||May 2018||599||Fujifilm X-T100|
|Fujifilm X-E3« »||4.8 in||2.9 in||1.7 in||11.9 oz||350||n||Sep 2017||899||Fujifilm X-E3|
|Fujifilm X70« »||4.4 in||2.5 in||1.7 in||12.0 oz||330||n||Jan 2016||799||-||Fujifilm X70|
|Fujifilm X-A3« »||4.6 in||2.6 in||1.6 in||12.0 oz||410||n||Aug 2016||399||-||Fujifilm X-A3|
|Fujifilm X-A10« »||4.6 in||2.6 in||1.6 in||11.7 oz||410||n||Dec 2016||399||-||Fujifilm X-A10|
|Fujifilm X-E2S« »||5.1 in||3.0 in||1.5 in||12.3 oz||350||n||Jan 2016||699||-||Fujifilm X-E2S|
|Fujifilm X-T10« »||4.6 in||3.3 in||1.6 in||13.4 oz||350||n||May 2015||799||-||Fujifilm X-T10|
|Fujifilm X-E2« »||5.1 in||3.0 in||1.5 in||12.3 oz||350||n||Oct 2013||999||-||Fujifilm X-E2|
|Nikon D7200« »||5.4 in||4.2 in||3.0 in||27.0 oz||1110||Y||Mar 2015||1,199||-||Nikon D7200|
|Nikon D7100« »||5.4 in||4.2 in||3.0 in||27.0 oz||950||Y||Feb 2013||1,199||-||Nikon D7100|
|Sony A68« »||5.6 in||4.1 in||3.2 in||21.5 oz||540||n||Nov 2015||699||-||Sony A68|
|Sony A7 II« »||5.0 in||3.8 in||2.4 in||21.1 oz||350||Y||Nov 2014||1,999||-||Sony A7 II|
|Sony A77« »||5.6 in||4.1 in||3.2 in||25.8 oz||470||Y||Aug 2011||1,399||-||Sony A77|
|Note: Measurements and pricing do not include easily detachable parts, such as interchangeable lenses or optional viewfinders.|
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 X-T20 was launched at a somewhat lower price (by 25 percent) than the A77 II, 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. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.
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. 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 more expensive and lead to bigger and heavier cameras and lenses.
Both cameras under consideration feature an APS-C sensor, but their sensors differ slightly in size. They nevertheless have the same format factor of 1.5. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.
In terms of underlying technology, both cameras are build around CMOS sensors.
Even though the X-T20 has a slightly larger sensor, both cameras offer the same resolution of 24 megapixels. This implies that the X-T20 has a lower pixel density and larger individual pixels (with a pixel pitch of 3.92μm versus 3.91μm for the A77 II), which gives it a potential advantage in terms of light gathering capacity. In addition, the X-T20 is much more recent (by 2 years and 8 months) than the A77 II, and its sensor will have benefitted from technological advances during this time. Coming back to sensor resolution, it should be mentioned that the X-T20 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.
The X-T20 has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.
The Fujifilm X-T20 has a native sensitivity range from ISO 200 to ISO 12800, which can be extended to ISO 100-51200. The corresponding ISO settings for the Sony Alpha SLT-A77 II are ISO 100 to ISO 25600, with the possibility to increase the ISO range to 50-51200.
For many cameras, data on sensor performance has been reported by DXO Mark. 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"). The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.
|Fujifilm X-T20»||APS-C||24.0||6000||4000||4K/30p||-||-||-||-||Fujifilm X-T20|
|Sony A77 II«||APS-C||24.0||6000||4000||1080/60p||-||-||-||-||Sony A77 II|
|Fujifilm X-T30« »||APS-C||26.0||6240||4160||4K/30p||-||-||-||-||Fujifilm X-T30|
|Fujifilm X-A5« »||APS-C||24.0||6000||4000||4K/15p||-||-||-||-||Fujifilm X-A5|
|Fujifilm X-T100« »||APS-C||24.0||6000||4000||4K/15p||-||-||-||-||Fujifilm X-T100|
|Fujifilm X-E3« »||APS-C||24.0||6000||4000||4K/30p||-||-||-||-||Fujifilm X-E3|
|Fujifilm X70« »||APS-C||16.0||4896||3264||1080/60p||-||-||-||-||Fujifilm X70|
|Fujifilm X-A3« »||APS-C||24.0||6000||4000||1080/60p||-||-||-||-||Fujifilm X-A3|
|Fujifilm X-A10« »||APS-C||16.0||4896||3264||1080/30p||-||-||-||-||Fujifilm X-A10|
|Fujifilm X-E2S« »||APS-C||16.0||4896||3264||1080/60p||-||-||-||-||Fujifilm X-E2S|
|Fujifilm X-T10« »||APS-C||16.0||4896||3264||1080/60p||-||-||-||-||Fujifilm X-T10|
|Fujifilm X-E2« »||APS-C||16.0||4896||3264||1080/60p||-||-||-||-||Fujifilm X-E2|
|Nikon D7200« »||APS-C||24.0||6000||4000||1080/60p||24.5||14.6||1333||87||Nikon D7200|
|Nikon D7100« »||APS-C||24.0||6000||4000||1080/60p||24.2||13.7||1256||83||Nikon D7100|
|Sony A68« »||APS-C||24.0||6000||4000||1080/60i||24.1||13.5||701||79||Sony A68|
|Sony A7 II« »||Full Frame||24.0||6000||4000||1080/60p||24.9||13.6||2449||90||Sony A7 II|
|Sony A77« »||APS-C||24.0||6000||4000||1080/60p||24.0||13.2||801||78||Sony A77|
Many modern cameras are not only capable of taking still images, but also of capturing video footage. The two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, but the X-T20 provides a higher video resolution than the A77 II. It can shoot video footage at 4K/30p, while the Sony is limited to 1080/60p.
Beyond body and sensor, cameras can and do differ across a range of features. The two cameras under consideration are similar with respect to both having an electronic viewfinder. However, the one in the X-T20 offers a slightly higher resolution than the one in the A77 II (2360k vs 2359k dots). The following table reports on some other key feature differences and similarities of the Fujifilm X-T20, the Sony A77 II, and comparable cameras.
|Fujifilm X-T20»||2360||n||3.0||1040||tilting||Y||1/4000s||8.0||Y||n||Fujifilm X-T20|
|Sony A77 II«||2359||Y||3.0||1229||full-flex||n||1/8000s||12.0||Y||Y||Sony A77 II|
|Fujifilm X-T30« »||2360||n||3.0||1040||tilting||Y||1/4000s||8.0||Y||n||Fujifilm X-T30|
|Fujifilm X-A5« »||-||n||3.0||1040||tilting||Y||1/4000s||6.0||Y||n||Fujifilm X-A5|
|Fujifilm X-T100« »||2360||n||3.0||1040||full-flex||Y||1/4000s||6.0||Y||n||Fujifilm X-T100|
|Fujifilm X-E3« »||2360||n||3.0||1040||fixed||Y||1/4000s||8.0||n||n||Fujifilm X-E3|
|Fujifilm X70« »||-||n||3.0||1040||tilting||Y||1/4000s||8.0||Y||n||Fujifilm X70|
|Fujifilm X-A3« »||-||n||3.0||1040||tilting||Y||1/4000s||6.0||Y||n||Fujifilm X-A3|
|Fujifilm X-A10« »||-||n||3.0||1040||tilting||n||1/4000s||6.0||Y||n||Fujifilm X-A10|
|Fujifilm X-E2S« »||2360||n||3.0||1040||fixed||n||1/4000s||7.0||Y||n||Fujifilm X-E2S|
|Fujifilm X-T10« »||2360||n||3.0||920||tilting||n||1/4000s||8.0||Y||n||Fujifilm X-T10|
|Fujifilm X-E2« »||2360||n||3.0||1040||fixed||n||1/4000s||7.0||Y||n||Fujifilm X-E2|
|Nikon D7200« »||optical||Y||3.2||1229||fixed||n||1/8000s||6.0||Y||n||Nikon D7200|
|Nikon D7100« »||optical||Y||3.2||1229||fixed||n||1/8000s||6.0||Y||n||Nikon D7100|
|Sony A68« »||1440||Y||2.7||460||tilting||n||1/4000s||8.0||Y||Y||Sony A68|
|Sony A7 II« »||2400||n||3.0||1230||tilting||n||1/8000s||5.0||n||Y||Sony A7 II|
|Sony A77« »||2359||Y||3.0||921||full-flex||n||1/8000s||12.0||Y||Y||Sony A77|
One differentiating feature between the two cameras concerns the touch sensitivity of the rear screen. The X-T20 has a touchscreen, while the A77 II has a conventional panel. Touch control can be particularly helpful, for example, for setting the focus point.The A77 II has an articulated screen that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in taking selfies. In contrast, the X-T20 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 X-T20 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 Fujifilm X-T20 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 X-T20 writes its imaging data to SDXC cards, while the A77 II 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.
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 Fujifilm X-T20 and Sony Alpha SLT-A77 II and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
|Fujifilm X-T20»||Y||stereo||mono||Y||-||micro||2.0||Y||-||-||Fujifilm X-T20|
|Sony A77 II«||Y||stereo||mono||Y||-||mini||2.0||Y||Y||-||Sony A77 II|
|Fujifilm X-T30« »||Y||stereo||mono||Y||-||micro||3.1||Y||-||Y||Fujifilm X-T30|
|Fujifilm X-A5« »||Y||stereo||mono||Y||-||mini||2.0||Y||-||Y||Fujifilm X-A5|
|Fujifilm X-T100« »||Y||stereo||mono||Y||-||micro||2.0||Y||-||Y||Fujifilm X-T100|
|Fujifilm X-E3« »||Y||stereo||mono||Y||-||micro||2.0||Y||-||Y||Fujifilm X-E3|
|Fujifilm X70« »||Y||stereo||mono||Y||-||micro||2.0||Y||-||-||Fujifilm X70|
|Fujifilm X-A3« »||Y||stereo||mono||-||-||micro||2.0||Y||-||-||Fujifilm X-A3|
|Fujifilm X-A10« »||-||stereo||mono||-||-||mini||2.0||Y||-||-||Fujifilm X-A10|
|Fujifilm X-E2S« »||Y||stereo||mono||Y||-||micro||2.0||Y||-||-||Fujifilm X-E2S|
|Fujifilm X-T10« »||Y||stereo||mono||Y||-||micro||2.0||Y||-||-||Fujifilm X-T10|
|Fujifilm X-E2« »||Y||stereo||mono||Y||-||micro||2.0||Y||-||-||Fujifilm X-E2|
|Nikon D7200« »||Y||stereo||mono||Y||Y||mini||2.0||Y||Y||-||Nikon D7200|
|Nikon D7100« »||Y||stereo||mono||Y||Y||mini||2.0||-||-||-||Nikon D7100|
|Sony A68« »||Y||stereo||mono||Y||-||micro||2.0||-||-||-||Sony A68|
|Sony A7 II« »||Y||stereo||mono||Y||Y||micro||2.0||Y||Y||-||Sony A7 II|
|Sony A77« »||Y||stereo||mono||Y||-||mini||2.0||-||-||-||Sony A77|
Studio photographers will appreciate that the Sony A77 II (unlike the X-T20) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.
Both the X-T20 and the A77 II are recent models that are part of the current product line-up. The A77 II replaced the earlier Sony A77, while the X-T20 followed on from the Fujifilm X-T10. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Fujifilm and Sony websites.
So how do things add up? Is the Fujifilm X-T20 better than the Sony A77 II or vice versa? The listing below highlights the relative strengths of the two models.
Reasons to prefer the Fujifilm X-T20:
- Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
- Better video: Provides higher definition movie capture (4K/30p vs 1080/60p).
- Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
- Fewer buttons to press: Is equipped with a touch-sensitive rear screen to facilitate handling.
- 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 (118x83mm vs 143x104mm) and thus needs less room in the bag.
- Less heavy: Is lighter (by 264g or 41 percent) and hence easier to carry around.
- Easier travel charging: Can be conveniently charged via its USB port.
- More legacy lens friendly: Can take a broad range of non-native lenses via adapters.
- More affordable: Was introduced into a lower priced segment (25 percent cheaper at launch).
- More modern: Reflects 2 years and 8 months of technical progress since the A77 II launch.
Arguments in favor of the Sony Alpha SLT-A77 II:
- Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
- Larger viewfinder image: Features a viewfinder with a higher magnification (0.73x vs 0.62x).
- Easier setting verification: Features a control panel on top to check shooting parameters.
- More detailed LCD: Has a higher resolution rear screen (1229k vs 1040k dots).
- More flexible LCD: Has a full-flex screen for odd-angle shots in portrait or landscape orientation.
- More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
- Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
- Faster burst: Shoots at higher frequency (12 vs 8 flaps/sec) to capture the decisive moment.
- Longer lasting: Gets more shots (480 versus 350) out of a single battery charge.
- 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.
- Easier device pairing: Supports NFC for fast wireless image transfer over short distances.
- Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
- More heavily discounted: Has been around for much longer (launched in May 2014).
If the count of relative strengths (bullet points above) is taken as a measure, the A77 II emerges as the winner of the match-up (14 : 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.
How about other alternatives? Do the specifications of the Fujifilm X-T20 and the Sony A77 II place the cameras among the top in their class? Find out in the latest Best Mirrorless Interchangeable Lens Camera and Best DSLR Camera listings 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 X-T20 or the A77 II perform in practice. 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.
This is why hands-on reviews by experts are important. 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.
|Fujifilm X-T20»||+ +||82/100||5/5||-||4.5/5||Jan 2017||899||Fujifilm X-T20|
|Sony A77 II«||-||80/100||4.5/5||4/5||5/5||May 2014||1,199||Sony A77 II|
|Fujifilm X-T30« »||+ +||84/100||4.5/5||-||4.5/5||Feb 2019||899||Fujifilm X-T30|
|Fujifilm X-A5« »||+||-||4/5||4/5||3.5/5||Jan 2018||399||-||Fujifilm X-A5|
|Fujifilm X-T100« »||+||79/100||4/5||-||4.5/5||May 2018||599||Fujifilm X-T100|
|Fujifilm X-E3« »||+||84/100||4.5/5||4.5/5||4.5/5||Sep 2017||899||Fujifilm X-E3|
|Fujifilm X70« »||-||76/100||4.5/5||4/5||4.5/5||Jan 2016||799||-||Fujifilm X70|
|Fujifilm X-A3« »||-||74/100||4.5/5||-||4/5||Aug 2016||399||-||Fujifilm X-A3|
|Fujifilm X-A10« »||-||-||4/5||-||4/5||Dec 2016||399||-||Fujifilm X-A10|
|Fujifilm X-E2S« »||-||77/100||4.5/5||-||4.5/5||Jan 2016||699||-||Fujifilm X-E2S|
|Fujifilm X-T10« »||+ +||80/100||5/5||4/5||5/5||May 2015||799||-||Fujifilm X-T10|
|Fujifilm X-E2« »||-||80/100||4.5/5||-||5/5||Oct 2013||999||-||Fujifilm X-E2|
|Nikon D7200« »||+ +||84/100||4.5/5||4/5||4.5/5||Mar 2015||1,199||-||Nikon D7200|
|Nikon D7100« »||+ +||85/100||4.5/5||5/5||4.5/5||Feb 2013||1,199||-||Nikon D7100|
|Sony A68« »||-||-||4/5||-||4/5||Nov 2015||699||-||Sony A68|
|Sony A7 II« »||+||82/100||4.5/5||5/5||5/5||Nov 2014||1,999||-||Sony A7 II|
|Sony A77« »||91/100||81/100||-||4.5/5||5/5||Aug 2011||1,399||-||Sony A77|
|Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (-) not available.|
Care should be taken when interpreting the review scores above, though. The ratings were established in reference to similarly priced cameras that were available in the market at the time of the review. 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. 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? If you would like to see a different side-by-side camera review, just use the search menu below. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.
- Canon 650D vs Sony A77 II
- Canon 77D vs Fujifilm X-T20
- Epson R-D1 vs Fujifilm X-T20
- Fujifilm X-T20 vs Panasonic G7
- Fujifilm X-T20 vs Panasonic LX100
- Fujifilm X-T20 vs Pentax K-3
- Nikon D2Xs vs Sony A77 II
- Nikon D40X vs Sony A77 II
- Olympus E-520 vs Sony A77 II
- Olympus E-PL5 vs Sony A77 II
- Pentax 645Z vs Sony A77 II
- Sony A77 II vs Sony RX100 VII
Specifications: Fujifilm X-T20 vs Sony A77 II
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 Model||Fujifilm X-T20||Sony A77 II|
|Camera Type||Mirrorless system camera||Digital single lens reflex|
|Camera Lens||Fujifilm X mount lenses||Sony A mount lenses|
|Launch Date||January 2017||May 2014|
|Launch Price||USD 899||USD 1199|
|Sensor Specs||Fujifilm X-T20||Sony A77 II|
|Sensor Format||APS-C Sensor||APS-C Sensor|
|Sensor Size||23.6 x 15.6 mm||23.5 x 15.6 mm|
|Sensor Area||368.16 mm2||366.6 mm2|
|Sensor Diagonal||28.3 mm||28.2 mm|
|Sensor Resolution||24 Megapixels||24 Megapixels|
|Image Resolution||6000 x 4000 pixels||6000 x 4000 pixels|
|Pixel Pitch||3.92 μm||3.91 μm|
|Pixel Density||6.52 MP/cm2||6.55 MP/cm2|
|Moiré control||no AA filter||Anti-Alias filter|
|Movie Capability||4K/30p Video||1080/60p Video|
|ISO Setting||200-12800 ISO||100-25600 ISO|
|ISO Boost||100-51200 ISO||50-51200 ISO|
|Image Processor||X-Processor Pro2||BIONZ X|
|Screen Specs||Fujifilm X-T20||Sony A77 II|
|Viewfinder Type||Electronic viewfinder||Electronic viewfinder|
|Viewfinder Field of View||100%||100%|
|Viewfinder Resolution||2360k dots||2359k dots|
|Top-Level Screen||no Top Display||Control Panel|
|LCD Framing||Live View||Live View|
|Rear LCD Size||3.0 inch||3.0 inch|
|LCD Resolution||1040k dots||1229k dots|
|LCD Attachment||Tilting screen||Fully flexible screen|
|Touch Input||Touchscreen||no Touchscreen|
|Shooting Specs||Fujifilm X-T20||Sony A77 II|
|Autofocus System||On-Sensor Phase-detect||Phase-detect AF|
|Manual Focusing Aid||Focus Peaking||Focus Peaking|
|Max Shutter Speed (mechanical)||1/4000/s||1/8000/s|
|Continuous Shooting||8 shutter flaps/s||12 shutter flaps/s|
|Electronic Shutter||up to 1/32000s||no E-Shutter|
|Time-Lapse Photography||Intervalometer built-in||no Intervalometer|
|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|
|UHS card support||UHS-I||UHS-I|
|Connectivity Specs||Fujifilm X-T20||Sony A77 II|
|Studio Flash||no PC Sync||PC Sync socket|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||micro HDMI||mini HDMI|
|Microphone Port||External MIC port||External MIC port|
|Wifi Support||Wifi built-in||Wifi built-in|
|Near-Field Communication||no NFC||NFC built-in|
|Body Specs||Fujifilm X-T20||Sony A77 II|
|Environmental Sealing||Not weather sealed||Weathersealed body|
|Battery Life (CIPA)||350 shots per charge||480 shots per charge|
|In-Camera Charging||USB charging||no USB charging|
118 x 83 x 41 mm
(4.6 x 3.3 x 1.6 in)
143 x 104 x 81 mm
(5.6 x 4.1 x 3.2 in)
|Camera Weight||383 g (13.5 oz)||647 g (22.8 oz)|
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