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Leica S3 vs Sony A77 II

The Leica S3 and the Sony Alpha SLT-A77 II are two digital cameras that were announced, respectively, in September 2018 and May 2014. Both are DSLR (Digital Single Lens Reflex) cameras that are based on a medium format (S3) and an APS-C (A77 II) sensor. The Leica has a resolution of 64 megapixels, whereas the Sony provides 24 MP.

Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Headline Specifications
Leica S3 VS Sony A77 II
Leica S3 Sony A77 II
Digital single lens reflex Digital single lens reflex
Leica S mount lenses Sony A mount lenses
64 MP, Medium Format Sensor 24 MP, APS-C Sensor
4K/24p Video 1080/60p Video
ISO 100-50000 ISO 100-25600 (50-51200)
Optical viewfinder Electronic viewfinder (2359k dots)
3.0" LCD, 922k dots 3.0" LCD, 1229k dots
Fixed screen (not touch-sensitive) Fully flexible screen (no touchscreen)
3 shutter flaps per second 12 shutter flaps per second
No shake reductionIn-body stabilization
Weathersealed bodyWeathersealed body
160 x 120 x 80 mm, 1260 g 143 x 104 x 81 mm, 647 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Leica S3 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.

Body comparison

The side-by-side display below illustrates the physical size and weight of the Leica S3 and the Sony A77 II. 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 Leica S3 vs Sony A77 II
Compare S3 versus A77 II top
Comparison S3 or A77 II rear

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 notably smaller (23 percent) than the Leica S3. Moreover, the A77 II is substantially lighter (49 percent) than the S3. In this context, it is worth noting that both cameras are splash and dust-proof and can, hence, be used in inclement weather conditions or harsh environments.

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 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.

Camera Body Specifications
  Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
(CIPA)
Weather
Sealing
(yes/no)
Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Camera
Model
 
Leica S3» 6.3 in 4.7 in 3.1 in 44.4 oz .. Y Sep 2018 18,995 iLeica S3
 
Sony A77 II« 5.6 in 4.1 in 3.2 in 22.8 oz 480 Y May 2014 1,199 iSony A77 II
 
Leica Q2« » 5.1 in 3.1 in 3.6 in 25.3 oz 370 Y Mar 2019 4,995 iLeica Q2
 
Leica M-E Typ 240« » 5.5 in 3.1 in 1.7 in 24.0 oz .. Y Jun 2019 3,999 iLeica M-E Typ 240
 
Leica M10-P« » 5.5 in 3.1 in 1.5 in 23.3 oz 210 Y Aug 2018 7,995 iLeica M10-P
 
Leica M10« » 5.5 in 3.1 in 1.5 in 23.3 oz 210 Y Jan 2017 6,595 iLeica M10
 
Leica S-E Typ 006« » 6.3 in 4.7 in 3.1 in 44.4 oz .. Y Sep 2014 16,900iLeica S-E Typ 006
 
Leica S Typ 007« » 6.3 in 4.7 in 3.1 in 44.4 oz .. Y Sep 2014 24,490 iLeica S Typ 007
 
Leica S Typ 006« » 6.3 in 4.7 in 3.1 in 44.4 oz .. Y Sep 2012 21,950iLeica S Typ 006
 
Leica S2« » 6.3 in 4.7 in 3.1 in 49.7 oz .. Y Sep 2008 22,995iLeica S2
 
Nikon D6« » 6.3 in 6.4 in 3.6 in 44.8 oz 3580 Y Feb 2020 6,499 iNikon D6
 
Nikon D7200« » 5.4 in 4.2 in 3.0 in 27.0 oz 1110 Y Mar 2015 1,199iNikon D7200
 
Nikon D7100« » 5.4 in 4.2 in 3.0 in 27.0 oz 950 Y Feb 2013 1,199iNikon D7100
 
Sony RX10 IV« » 5.2 in 3.7 in 5.7 in 38.6 oz 400 Y Sep 2017 1,699 iSony RX10 IV
 
Sony A68« » 5.6 in 4.1 in 3.2 in 21.5 oz 540 n Nov 2015 699iSony A68
 
Sony A7 II« » 5.0 in 3.8 in 2.4 in 21.1 oz 350 Y Nov 2014 1,999iSony A7 II
 
Sony A77« » 5.6 in 4.1 in 3.2 in 25.8 oz 470 Y Aug 2011 1,399iSony A77
Note: Measurements and pricing do not include easily detachable parts, such as 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 A77 II was launched at a markedly lower price (by 94 percent) than the S3, 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.

 

Sensor comparison

The imaging sensor is at the core of digital cameras and its size is one of the main determining factors 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. 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.

Of the two cameras under consideration, the Leica S3 features a medium format sensor and the Sony A77 II an APS-C sensor. The sensor area in the A77 II is 73 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 0.8 and 1.5. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Leica S3 and Sony A77 II sensor measures

With 64MP, the S3 offers a higher resolution than the A77 II (24MP), but the S3 nevertheless has larger individual pixels (pixel pitch of 4.59μm versus 3.91μm for the A77 II) due to its larger sensor. Moreover, the S3 is a much more recent model (by 4 years and 4 months) than the A77 II, and its sensor will have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixels. Coming back to sensor resolution, it should be mentioned that the S3 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

The resolution advantage of the Leica S3 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the S3 for good quality output (200 dots per inch) amounts to 49 x 32.7 inch or 124.5 x 83 cm, for very good quality (250 dpi) 39.2 x 26.1 inch or 99.6 x 66.4 cm, and for excellent quality (300 dpi) 32.7 x 21.8 inch or 83 x 55.3 cm. The corresponding values for the Sony A77 II are 30 x 20 inch or 76.2 x 50.8 cm for good quality, 24 x 16 inch or 61 x 40.6 cm for very good quality, and 20 x 13.3 inch or 50.8 x 33.9 cm for excellent quality prints.

The Leica S3 has a native sensitivity range from ISO 100 to ISO 50000. 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.

S3 versus A77 II 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"). The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.

Sensor Characteristics
  Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
Camera
Model
 
Leica S3 Medium Format 64.0 9800 65334K/24p........Leica S3
 
Sony A77 II APS-C 24.0 6000 40001080/60p........Sony A77 II
 
Leica Q2 Full Frame 46.7 8368 55844K/30p26.413.5249196Leica Q2
 
Leica M-E Typ 240 Full Frame 23.7 5952 39761080/25p........Leica M-E Typ 240
 
Leica M10-P Full Frame 23.8 5952 3992none........Leica M10-P
 
Leica M10 Full Frame 23.8 5952 3992none24.413.2213386Leica M10
 
Leica S-E Typ 006 Medium Format 37.5 7500 5000none........Leica S-E Typ 006
 
Leica S Typ 007 Medium Format 37.5 7500 50004K/24p........Leica S Typ 007
 
Leica S Typ 006 Medium Format 37.5 7500 5000none23.912.282476Leica S Typ 006
 
Leica S2 Medium Format 37.5 7500 5000none........Leica S2
 
Nikon D6 Full Frame 20.7 5568 37124K/30p........Nikon D6
 
Nikon D7200 APS-C 24.0 6000 40001080/60p24.514.6133387Nikon D7200
 
Nikon D7100 APS-C 24.0 6000 40001080/60p24.213.7125683Nikon D7100
 
Sony RX10 IV 1-inch 20.0 5472 36484K/30p........Sony RX10 IV
 
Sony A68 APS-C 24.0 6000 40001080/60i24.113.570179Sony A68
 
Sony A7 II Full Frame 24.0 6000 40001080/60p24.913.6244990Sony A7 II
 
Sony A77 APS-C 24.0 6000 40001080/60p24.013.280178Sony A77

Many modern cameras are not only capable of taking still images, but can also record movies. Both cameras under consideration have a sensor with sufficiently fast read-out times for moving pictures, but the S3 provides a higher video resolution than the A77 II. It can shoot video footage at 4K/24p, while the Sony is limited to 1080/60p.

 

Feature comparison

Apart from body and sensor, cameras can and do differ across a range of features. For example, the A77 II has an electronic viewfinder (2359k dots), while the S3 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 A77 II offers a wider field of view (100%) than the one in the S3 (98%), so that a larger proportion of the captured image is visible in the finder. On the other hand, the viewfinder of the S3 has a higher magnification (0.87x vs 0.73x), so that the size of the image transmitted appears closer to the size seen with the naked human eye. The following table reports on some other key feature differences and similarities of the Leica S3, the Sony A77 II, and comparable cameras.

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
Camera
Model
 
Leica S3optical Y 3.0 922 fixed n 1/4000s 3.0 n n Leica S3
 
Sony A77 II2359 Y 3.0 1229 full-flex n 1/8000s 12.0 Y Y Sony A77 II
 
Leica Q23680 n 3.0 1040 fixed Y 1/2000s 20.0 n Y Leica Q2
 
Leica M-E Typ 240optical n 3.0 920 fixed n 1/4000s 3.0 n n Leica M-E Typ 240
 
Leica M10-Poptical n 3.0 1037 fixed Y 1/4000s 5.0 n n Leica M10-P
 
Leica M10optical n 3.0 1037 fixed n 1/4000s 5.0 n n Leica M10
 
Leica S-E Typ 006optical Y 3.0 922 fixed n 1/4000s 1.5 n n Leica S-E Typ 006
 
Leica S Typ 007optical Y 3.0 922 fixed n 1/4000s 3.5 n n Leica S Typ 007
 
Leica S Typ 006optical Y 3.0 922 fixed n 1/4000s 1.5 n n Leica S Typ 006
 
Leica S2optical Y 3.0 460 fixed n 1/4000s 1.5 n n Leica S2
 
Nikon D6optical Y 3.2 2359 fixed Y 1/8000s 14.0 n n Nikon D6
 
Nikon D7200optical Y 3.2 1229 fixed n 1/8000s 6.0 Y n Nikon D7200
 
Nikon D7100optical Y 3.2 1229 fixed n 1/8000s 6.0 Y n Nikon D7100
 
Sony RX10 IV2359 Y 3.0 1440 tilting Y 1/2000s 24.0 Y Y Sony RX10 IV
 
Sony A681440 Y 2.7 460 tilting n 1/4000s 8.0 Y Y Sony A68
 
Sony A7 II2400 n 3.0 1230 tilting n 1/8000s 5.0 n Y Sony A7 II
 
Sony A772359 Y 3.0 921 full-flex n 1/8000s 12.0 Y Y Sony A77

One feature that differentiates the A77 II and the S3 is in-body image stabilization (IBIS). The A77 II reduces the risk of handshake-induced blur with all attached lenses, while the S3 has to rely on optical image stabilization in OIS-equipped lenses to achieve the same effect.

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 S3 does not have a selfie-screen.

The S3 writes its imaging data to Compact Flash or SDXC cards, while the A77 II uses SDXC or Memory Stick PRO Duo cards. The S3 features dual card slots, which can be very useful in case a memory card fails. In contrast, the A77 II only has one slot. The S3 supports UHS-II cards (Ultra High Speed data transfer of up to 312 MB/s), while the A77 II can use UHS-I cards (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 Leica S3 and Sony Alpha SLT-A77 II and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

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
Camera
Model
 
Leica S3YstereomonoYYmini3.0Y--Leica S3
 
Sony A77 IIYstereomonoY-mini2.0YY-Sony A77 II
 
Leica Q2Ystereomono--nonenoneY-YLeica Q2
 
Leica M-E Typ 240Ymononone--none2.0---Leica M-E Typ 240
 
Leica M10-PYnonenone--nonenoneY--Leica M10-P
 
Leica M10Ynonenone--nonenoneY--Leica M10
 
Leica S-E Typ 006Ynonenone--mini2.0---Leica S-E Typ 006
 
Leica S Typ 007YstereomonoYYmini3.0Y--Leica S Typ 007
 
Leica S Typ 006Ynonenone--mini2.0---Leica S Typ 006
 
Leica S2Ynonenone--mini2.0---Leica S2
 
Nikon D6YstereomonoYYmini3.1Y-YNikon D6
 
Nikon D7200YstereomonoYYmini2.0YY-Nikon D7200
 
Nikon D7100YstereomonoYYmini2.0---Nikon D7100
 
Sony RX10 IVYstereomonoYYmicro2.0YY-Sony RX10 IV
 
Sony A68YstereomonoY-micro2.0---Sony A68
 
Sony A7 IIYstereomonoYYmicro2.0YY-Sony A7 II
 
Sony A77YstereomonoY-mini2.0---Sony A77

It is notable that the S3 has a headphone jack, which is not present on the A77 II This port makes it possible to attach external headphones and monitor the quality of sound during the recording process.

Both cameras feature a PC Sync terminal to control professional strobe lights, which will be appreciated by studio photographers.

Travel and landscape photographers will find it useful that the S3 has an internal geolocalization sensor and can record GPS coordinates in its EXIF data.

Both the S3 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 S3 followed on from the Leica S Typ 007. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Leica and Sony websites.

Review summary

So how do things add up? Is the Leica S3 better than the Sony A77 II or vice versa? The listing below highlights the relative strengths of the two models.

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Arguments in favor of the Leica S3:

  • More detail: Offers more megapixels (64 vs 24MP) with a 63% higher linear resolution.
  • Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
  • Better image quality: Features a larger and more technologically advanced imaging sensor.
  • Richer colors: The sensor size advantage translates into images with better, more accurate colors.
  • More dynamic range: Larger sensor captures a wider spectrum of light and dark details.
  • Better low-light sensitivity: Larger sensor produces good images even in poorly lit environments.
  • Better video: Provides higher definition movie capture (4K/24p vs 1080/60p).
  • Better sound control: Has a headphone port that enables audio monitoring while recording.
  • Brighter framing: Features an optical viewfinder for clear, lag-free composition.
  • Larger viewfinder image: Features a viewfinder with a higher magnification (0.87x vs 0.73x).
  • Easier geotagging: Features an internal GPS sensor to log localization data.
  • Faster data transfer: Supports a more advanced USB protocol (3.0 vs 2.0).
  • Greater peace of mind: Features a second card slot as a backup in case of memory card failure.
  • Faster buffer clearing: Supports a more advanced SD data transfer standard (UHS-II vs UHS-I).
  • More prestigious: Has the Leica luxury appeal, which ensures a high resale price.
  • More modern: Reflects 4 years and 4 months of technical progress since the A77 II launch.

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Reasons to prefer the Sony Alpha SLT-A77 II:

  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • 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 98%).
  • More detailed LCD: Has a higher resolution rear screen (1229k vs 922k 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 3 flaps/sec) to capture the decisive moment.
  • More compact: Is smaller (143x104mm vs 160x120mm) and will fit more readily into a bag.
  • Less heavy: Has a lower weight (by 613g or 49 percent) and is thus easier to take along.
  • Sharper images: Has stabilization technology built-in to reduce the impact of hand-shake.
  • Easier fill-in: Has a small integrated flash to brighten shadows of backlit subjects.
  • Easier device pairing: Supports NFC for fast wireless image transfer over short distances.
  • More affordable: Was introduced into a lower priced category (94 percent cheaper at launch).
  • More heavily discounted: Has been around for much longer (launched in May 2014).

If the count of individual advantages (bullet points above) is taken as a guide, the S3 comes out slightly ahead of the A77 II (16 : 15 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 wildlife photographer will view the differences between cameras in a way that diverges from the perspective of a family photog, and a person interested in architecture has distinct needs from a sports shooter. Hence, the decision which camera is best and worth buying is often a very personal one.

S3 16:15 A77 II

How about other alternatives? Do the specifications of the Leica S3 and the Sony A77 II 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 comparison of the spec-sheets of cameras can offer a general idea of their imaging potential, it says little about, for example, the shooting experience and imaging performance of the S3 and the A77 II in practical situations. User reviews that are available, for instance, at amazon can sometimes shed light on these issues, but such feedback is all too often partial, inconsistent, and inaccurate.

Expert reviews

This is why expert reviews are important. The following table reports the overall ratings of the cameras as published by some of the major camera 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.

Review Scores
  Camera
Model
cam
era
  labs  
dp
re
  view  
e
photo
  zine  
ima
ging
resource
photo
graphy
  blog  
Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Camera
Model
 
Leica S3.......... Sep 2018 18,995 iLeica S3
 
Sony A77 II..80/1004.5/54/55/5 May 2014 1,199 iSony A77 II
 
Leica Q2..84/1004.5/5..4/5 Mar 2019 4,995 iLeica Q2
 
Leica M-E Typ 240.......... Jun 2019 3,999 iLeica M-E Typ 240
 
Leica M10-P........4/5 Aug 2018 7,995 iLeica M10-P
 
Leica M10....4/5..4.5/5 Jan 2017 6,595 iLeica M10
 
Leica S-E Typ 006.......... Sep 2014 16,900iLeica S-E Typ 006
 
Leica S Typ 007.......... Sep 2014 24,490 iLeica S Typ 007
 
Leica S Typ 006.......... Sep 2012 21,950iLeica S Typ 006
 
Leica S2.......... Sep 2008 22,995iLeica S2
 
Nikon D6........4.5/5 Feb 2020 6,499 iNikon D6
 
Nikon D7200+ +84/1004.5/54/54.5/5 Mar 2015 1,199iNikon D7200
 
Nikon D7100+ +85/1004.5/55/54.5/5 Feb 2013 1,199iNikon D7100
 
Sony RX10 IV+84/1004.5/5..5/5 Sep 2017 1,699 iSony RX10 IV
 
Sony A68....4/5..4/5 Nov 2015 699iSony A68
 
Sony A7 II+82/1004.5/55/55/5 Nov 2014 1,999iSony A7 II
 
Sony A7791/10081/100..4.5/55/5 Aug 2011 1,399iSony A77
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

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 rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. Also, please note that some of the review sites have changed their methodology and reporting over time.

Leica S3:
Check Amazon price
Sony A77 II:
Check Amazon price

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. 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: Leica S3 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 Specifications
    Camera Model Leica S3 Sony A77 II
    Camera Type Digital single lens reflex Digital single lens reflex
    Camera Lens Leica S mount lenses Sony A mount lenses
    Launch Date September 2018 May 2014
    Launch Price USD 18995 USD 1199
    Sensor Specs Leica S3 Sony A77 II
    Sensor Technology CMOS CMOS
    Sensor Format Medium Format Sensor APS-C Sensor
    Sensor Size 45.0 x 30.0 mm 23.5 x 15.6 mm
    Sensor Area 1350 mm2 366.6 mm2
    Sensor Diagonal 54.1 mm 28.2 mm
    Crop Factor 0.8x 1.5x
    Sensor Resolution 64 Megapixels 24 Megapixels
    Image Resolution 9800 x 6533 pixels 6000 x 4000 pixels
    Pixel Pitch 4.59 μm 3.91 μm
    Pixel Density 4.74 MP/cm2 6.55 MP/cm2
    Moiré control no AA filter Anti-Alias filter
    Movie Capability 4K/24p Video 1080/60p Video
    ISO Setting 100-50000 ISO 100-25600 ISO
    ISO Boost no Enhancement 50-51200 ISO
    Image Processor Maestro II BIONZ X
    Screen Specs Leica S3 Sony A77 II
    Viewfinder Type Optical viewfinder Electronic viewfinder
    Viewfinder Field of View 98% 100%
    Viewfinder Magnification 0.87x 0.73x
    Viewfinder Resolution 2359k dots
    Top-Level Screen Control Panel Control Panel
    LCD Framing Live View Live View
    Rear LCD Size 3.0 inch 3.0 inch
    LCD Resolution 922k dots 1229k dots
    LCD Attachment Fixed screen Fully flexible screen
    Shooting Specs Leica S3 Sony A77 II
    Focus System Phase-detect AF Phase-detect AF
    Manual Focusing AidFocus PeakingFocus Peaking
    Max Shutter Speed (mechanical) 1/4000/s 1/8000/s
    Continuous Shooting 3 shutter flaps/s 12 shutter flaps/s
    Image StabilizationNo shake reductionIn-body stabilization
    Fill Flash no On-Board Flash Build-in Flash
    Storage Medium CF or SDXC cards MS or SDXC cards
    Second Storage Option Dual card slots Single card slot
    UHS card support UHS-II UHS-I
    Connectivity Specs Leica S3 Sony A77 II
    External Flash Hotshoe Hotshoe
    Studio Flash PC Sync socket PC Sync socket
    USB Connector USB 3.0 USB 2.0
    HDMI Port mini HDMI mini HDMI
    Microphone Port External MIC port External MIC port
    Headphone Socket Headphone port no Headphone port
    Wifi Support Wifi built-in Wifi built-in
    Near-Field Communication no NFC NFC built-in
    Geotagging GPS built-in no internal GPS
    Body Specs Leica S3 Sony A77 II
    Environmental SealingWeathersealed bodyWeathersealed body
    Battery Type BP-PRO1 NP-FM500H
    Body Dimensions 160 x 120 x 80 mm
    (6.3 x 4.7 x 3.1 in)
    143 x 104 x 81 mm
    (5.6 x 4.1 x 3.2 in)
    Camera Weight 1260 g (44.4 oz) 647 g (22.8 oz)

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