Leica M9 vs Sony A7R II
The Leica M9 and the Sony Alpha A7R II are two enthusiast cameras that were announced, respectively, in September 2009 and June 2015. The M9 is a fixed lens compact, while the A7R II is a rangefinder-style mirrorless. Both cameras are equipped with a full frame sensor. The Leica has a resolution of 18.1 megapixels, whereas the Sony provides 42.2 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
|Leica M9||Sony A7R II|
|Rangefinder camera||Mirrorless system camera|
|Leica M mount lenses||Sony E mount lenses|
|18.1 MP, Full Frame Sensor||42.2 MP, Full Frame Sensor|
|no Video||4K/30p Video|
|ISO 80-2500||ISO 100-25600 (50-102400)|
|Optical viewfinder||Electronic viewfinder (2400k dots)|
|2.5" LCD, 230k dots||3.0" LCD, 1229k dots|
|Fixed screen (not touch-sensitive)||Tilting screen (not touch-sensitive)|
|2 shutter flaps per second||5 shutter flaps per second|
|No shake reduction||In-body stabilization|
|Not weather sealed||Weathersealed body|
|139 x 80 x 37 mm, 585 g||127 x 96 x 60 mm, 625 g|
Going beyond this snapshot of core features and characteristics, what are the differences between the Leica M9 and the Sony Alpha A7R 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: Leica M9 vs Sony A7R II
The physical size and weight of the Leica M9 and the Sony A7R II are illustrated in the side-by-side display below. 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.
The M9 can be obtained in two different colors (black, silver), while the A7R 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 A7R II is notably larger (10 percent) than the Leica M9. Moreover, the A7R II is markedly heavier (7 percent) than the M9. It is noteworthy in this context that the A7R II is splash and dust-proof, while the M9 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. Both cameras have similarly sized sensors, but DSLRs have a larger flange-to-focal plane distance than mirrorless cameras, which imposes contraints on the optical engineering process and generally leads to bigger and heavier lenses. You can compare the optics available for the two cameras in the Leica M Lens Catalog (M9) and the Sony FE Lens Catalog (A7R II).
The power pack in the A7R II can be charged via the USB port, which can be very convenient when travelling.
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.
|Leica M9»||5.5 in||3.1 in||1.5 in||20.6 oz||..||n||Sep 2009||7,999||-||Leica M9|
|Sony A7R II«||5.0 in||3.8 in||2.4 in||22.0 oz||290||Y||Jun 2015||3,199||-||Sony A7R II|
|Canon T5i« »||5.2 in||3.9 in||3.1 in||20.5 oz||440||n||Mar 2013||649||-||Canon T5i|
|Canon T2i« »||5.1 in||3.9 in||2.4 in||18.7 oz||440||n||Feb 2010||699||-||Canon T2i|
|Canon T1i« »||5.1 in||3.9 in||2.4 in||18.3 oz||400||n||Mar 2009||799||-||Canon T1i|
|Leica M10-P« »||5.5 in||3.1 in||1.5 in||23.3 oz||210||n||Aug 2018||7,995||Leica M10-P|
|Leica M10« »||5.5 in||3.1 in||1.5 in||23.3 oz||210||n||Jan 2017||6,595||Leica M10|
|Leica T« »||5.3 in||2.7 in||1.3 in||13.5 oz||400||n||Apr 2014||1,850||-||Leica T|
|Leica X Typ 113« »||5.2 in||2.9 in||3.1 in||17.1 oz||350||n||Sep 2014||2,295||Leica X Typ 113|
|Leica X Vario« »||5.2 in||2.9 in||3.7 in||24.0 oz||450||n||Jun 2013||2,850||Leica X Vario|
|Leica M Typ 240« »||5.5 in||3.1 in||1.7 in||24.0 oz||..||Y||Sep 2012||6,950||-||Leica M Typ 240|
|Leica M8« »||5.5 in||3.1 in||1.5 in||20.8 oz||..||n||Sep 2006||5,499||-||Leica M8|
|Sony A7R III« »||5.0 in||3.8 in||2.9 in||22.9 oz||650||Y||Oct 2017||3,199||Sony A7R III|
|Sony A99 II« »||5.6 in||4.1 in||3.0 in||29.9 oz||490||Y||Sep 2016||3,199||Sony A99 II|
|Sony A7S II« »||5.0 in||3.8 in||2.4 in||22.1 oz||370||Y||Sep 2015||2,999||Sony A7S II|
|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 A7R« »||5.0 in||3.7 in||1.9 in||16.4 oz||340||Y||Oct 2013||2,299||-||Sony A7R|
|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 A7R II was launched at a markedly lower price (by 60 percent) than the M9, 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: Leica M9 vs Sony A7R II
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. 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 a full frame sensor, but their sensors differ slightly in size. They nevertheless have the same format factor of 1.0. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.
Despite having a slightly smaller sensor, the A7R II offers a higher resolution of 42.2 megapixels, compared with 18.1 MP of the M9. 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 4.52μm versus 6.91μm for the M9). However, it should be noted that the A7R II is much more recent (by 5 years and 9 months) than the M9, and its sensor will have benefitted from technological advances during this time that make it possible to gather light more efficiently. Coming back to sensor resolution, it should be mentioned that neither of the two cameras has an anti-alias filter installed, so they are able to capture all the detail the sensor resolves.
The resolution advantage of the Sony A7R II implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the A7R II for good quality output (200 dots per inch) amounts to 39.8 x 26.5 inch or 101 x 67.4 cm, for very good quality (250 dpi) 31.8 x 21.2 inch or 80.8 x 53.9 cm, and for excellent quality (300 dpi) 26.5 x 17.7 inch or 67.3 x 44.9 cm. The corresponding values for the Leica M9 are 26.1 x 17.4 inch or 66.2 x 44.1 cm for good quality, 20.8 x 13.9 inch or 53 x 35.3 cm for very good quality, and 17.4 x 11.6 inch or 44.1 x 29.4 cm for excellent quality prints.
The A7R II has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.
The Leica M9 has a native sensitivity range from ISO 80 to ISO 2500. The corresponding ISO settings for the Sony Alpha A7R II are ISO 100 to ISO 25600, with the possibility to increase the ISO range to 50-102400.
Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. 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 A7R II offers substantially better image quality than the M9 (overall score 29 points higher). The advantage is based on 3.5 bits higher color depth, 2.2 EV in additional dynamic range, and 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.
|Leica M9»||Full Frame||18.1||5212||3472||-||22.5||11.7||884||69||Leica M9|
|Sony A7R II«||Full Frame||42.2||7952||5304||4K/30p||26.0||13.9||3434||98||Sony A7R II|
|Canon T5i« »||APS-C||17.9||5184||3456||1080/30p||21.7||11.2||681||61||Canon T5i|
|Canon T2i« »||APS-C||17.9||5184||3456||1080/30p||22.1||11.5||784||66||Canon T2i|
|Canon T1i« »||APS-C||15.1||4752||3168||1080/20p||21.7||11.5||663||63||Canon T1i|
|Leica M10-P« »||Full Frame||23.8||5952||3992||-||-||-||-||-||Leica M10-P|
|Leica M10« »||Full Frame||23.8||5952||3992||-||24.4||13.2||2133||86||Leica M10|
|Leica T« »||APS-C||16.2||4944||3278||1080/30p||23.0||12.7||1082||75||Leica T|
|Leica X Typ 113« »||APS-C||16.1||4928||3264||1080/30p||-||-||-||-||Leica X Typ 113|
|Leica X Vario« »||APS-C||16.1||4928||3272||1080/30p||23.4||12.7||1320||78||Leica X Vario|
|Leica M Typ 240« »||Full Frame||23.7||5952||3976||1080/25p||24.0||13.3||1860||84||Leica M Typ 240|
|Leica M8« »||APS-H||10.4||3936||2630||-||21.1||11.3||663||59||Leica M8|
|Sony A7R III« »||Full Frame||42.2||7952||5304||4K/30p||26.0||14.7||3523||100||Sony A7R III|
|Sony A99 II« »||Full Frame||42.2||7952||5304||4K/30p||25.4||13.4||2317||92||Sony A99 II|
|Sony A7S II« »||Full Frame||12.0||4240||2832||4K/30p||23.6||13.3||2993||85||Sony A7S II|
|Sony A7 II« »||Full Frame||24.0||6000||4000||1080/60p||24.9||13.6||2449||90||Sony A7 II|
|Sony A7R« »||Full Frame||36.2||7360||4912||1080/60p||25.6||14.1||2746||95||Sony A7R|
Many modern cameras cannot only take still pictures, but also record videos. The A7R II indeed provides for movie recording, while the M9 does not. The highest resolution format that the A7R II can use is 4K/30p.
Feature comparison: Leica M9 vs Sony A7R II
Beyond body and sensor, cameras can and do differ across a range of features. For example, the A7R II has an electronic viewfinder (2400k dots), while the M9 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 viewfinders of both cameras offer the same field of view (100%), but the viewfinder of the A7R II has a higher magnification than the one of the M9 (0.78x vs 0.68x), 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 M9, the Sony A7R II, and comparable cameras.
|Leica M9»||optical||n||2.5||230||fixed||n||1/4000s||2.0||n||n||Leica M9|
|Sony A7R II«||2400||n||3.0||1229||tilting||n||1/8000s||5.0||n||Y||Sony A7R II|
|Canon T5i« »||optical||n||3.0||1040||swivel||Y||1/4000s||5.0||Y||n||Canon T5i|
|Canon T2i« »||optical||n||3.0||1040||fixed||n||1/4000s||3.7||Y||n||Canon T2i|
|Canon T1i« »||optical||n||3.0||920||fixed||n||1/4000s||3.4||Y||n||Canon T1i|
|Leica M10-P« »||optical||n||3.0||1037||fixed||Y||1/4000s||5.0||n||n||Leica M10-P|
|Leica M10« »||optical||n||3.0||1037||fixed||n||1/4000s||5.0||n||n||Leica M10|
|Leica T« »||-||n||3.7||1300||fixed||Y||1/4000s||5.0||Y||n||Leica T|
|Leica X Typ 113« »||-||n||3.0||920||fixed||n||1/2000s||5.0||Y||n||Leica X Typ 113|
|Leica X Vario« »||-||n||3.0||920||fixed||n||1/2000s||5.0||Y||n||Leica X Vario|
|Leica M Typ 240« »||optical||n||3.0||920||fixed||n||1/4000s||3.0||n||n||Leica M Typ 240|
|Leica M8« »||optical||n||2.5||230||fixed||n||1/8000s||2.0||n||n||Leica M8|
|Sony A7R III« »||3686||n||3.0||1440||tilting||Y||1/8000s||10.0||n||Y||Sony A7R III|
|Sony A99 II« »||2400||Y||3.0||1229||full-flex||n||1/8000s||12.0||n||Y||Sony A99 II|
|Sony A7S II« »||2400||n||3.0||1229||tilting||n||1/8000s||5.0||n||Y||Sony A7S II|
|Sony A7 II« »||2400||n||3.0||1230||tilting||n||1/8000s||5.0||n||Y||Sony A7 II|
|Sony A7R« »||2400||n||3.0||1230||tilting||n||1/8000s||4.0||n||n||Sony A7R|
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 A7R II 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 M9 writes its imaging data to SDXC cards, while the A7R II uses SDXC or Memory Stick PRO Duo cards. The A7R II supports UHS-I cards (Ultra High Speed data transfer of up to 104 MB/s), while the M9 cannot take advantage of Ultra High Speed SD cards.
Connectivity comparison: Leica M9 vs Sony A7R II
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 M9 and Sony Alpha A7R II and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
|Leica M9»||Y||-||-||-||-||-||2.0||-||-||-||Leica M9|
|Sony A7R II«||Y||stereo||mono||Y||Y||micro||2.0||Y||Y||-||Sony A7R II|
|Canon T5i« »||Y||stereo||mono||Y||-||mini||2.0||-||-||-||Canon T5i|
|Canon T2i« »||Y||stereo||-||Y||-||mini||2.0||-||-||-||Canon T2i|
|Canon T1i« »||Y||mono||mono||-||-||mini||2.0||-||-||-||Canon T1i|
|Leica M10-P« »||Y||-||-||-||-||-||-||Y||-||-||Leica M10-P|
|Leica M10« »||Y||-||-||-||-||-||-||Y||-||-||Leica M10|
|Leica T« »||Y||stereo||mono||-||-||-||2.0||Y||-||-||Leica T|
|Leica X Typ 113« »||Y||stereo||mono||-||-||mini||2.0||-||-||-||Leica X Typ 113|
|Leica X Vario« »||Y||stereo||mono||-||-||mini||2.0||-||-||-||Leica X Vario|
|Leica M Typ 240« »||Y||stereo||mono||-||-||-||2.0||Y||-||-||Leica M Typ 240|
|Leica M8« »||Y||-||-||-||-||-||2.0||-||-||-||Leica M8|
|Sony A7R III« »||Y||stereo||mono||Y||Y||micro||3.1||Y||Y||Y||Sony A7R III|
|Sony A99 II« »||Y||stereo||mono||Y||Y||micro||2.0||Y||Y||Y||Sony A99 II|
|Sony A7S II« »||Y||stereo||mono||Y||Y||micro||2.0||Y||Y||-||Sony A7S II|
|Sony A7 II« »||Y||stereo||mono||Y||Y||micro||2.0||Y||Y||-||Sony A7 II|
|Sony A7R« »||Y||stereo||mono||Y||Y||micro||2.0||Y||Y||-||Sony A7R|
It is notable that the A7R II offers wifi support, which can be a very convenient means to transfer image data to an off-camera location. In contrast, the M9 does not offer wifi capability.
Both the M9 and the A7R II have been discontinued, but can regularly be found used on eBay. The M9 was replaced by the Leica M Typ 240, while the A7R II was followed by the Sony Alpha A7R III. 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: Leica M9 vs Sony A7R II
So what conclusions can be drawn? Is there a clear favorite between the Leica M9 and the Sony A7R II? Which camera is better? Below is a summary of the relative strengths of each of the two contestants.
Reasons to prefer the Leica M9:
- Brighter framing: Features an optical viewfinder for clear, lag-free composition.
- More prestigious: Has the Leica luxury appeal, which ensures a high resale price.
- More heavily discounted: Has been available for much longer (launched in September 2009).
Arguments in favor of the Sony Alpha A7R II:
- More detail: Has more megapixels (42.2 vs 18.1MP), which boosts linear resolution by 53%.
- Better image quality: Scores substantially higher (29 points) in the DXO overall evaluation.
- Richer colors: Generates noticeably more natural colors (3.5 bits more color depth).
- More dynamic range: Captures a broader range of light and dark details (2.2 EV of extra DR).
- Better low-light sensitivity: Can shoot in dim conditions (2 stops ISO advantage).
- Broader imaging potential: Can capture not only stills but also 4K/30p video.
- Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
- More framing info: Has an electronic viewfinder that displays shooting data.
- Larger viewfinder image: Features a viewfinder with a higher magnification (0.78x vs 0.68x).
- Larger screen: Has a bigger rear LCD (3.0" vs 2.5") for image review and settings control.
- More detailed LCD: Has a higher resolution rear screen (1229k vs 230k dots).
- More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
- Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
- Faster burst: Shoots at higher frequency (5 vs 2 flaps/sec) to capture the decisive moment.
- Less disturbing: Has an electronic shutter option for completely silent shooting.
- Easier travel charging: Can be conveniently charged via its USB port.
- 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 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.
- Faster buffer clearing: Has an SD card interface that supports the UHS-I standard.
- More affordable: Was introduced into a lower priced category (60 percent cheaper at launch).
- More modern: Reflects 5 years and 9 months of technical progress since the M9 launch.
If the count of relative strengths (bullet points above) is taken as a measure, the A7R II is the clear winner of the contest (22 : 3 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. 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.
In any case, while the comparison of technical specifications can provide a useful overview of the capabilities of different cameras, it remains incomplete and does no justice, for example, to the way the M9 or the A7R II perform in practice. User reviews, such as those found at amazon, can sometimes inform about these issues, but such feedback is often incomplete, inconsistent, and biased.
Expert reviews: Leica M9 vs Sony A7R II
This is why hands-on reviews by experts 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.
|Leica M9»||-||-||4.5/5||4.5/5||-||Sep 2009||7,999||-||Leica M9|
|Sony A7R II«||+ +||90/100||5/5||4.5/5||5/5||Jun 2015||3,199||-||Sony A7R II|
|Canon T5i« »||-||76/100||4.5/5||4.5/5||4.5/5||Mar 2013||649||-||Canon T5i|
|Canon T2i« »||+ +||77/100||4/5||5/5||4.5/5||Feb 2010||699||-||Canon T2i|
|Canon T1i« »||+ +||74/100||4.5/5||5/5||4.5/5||Mar 2009||799||-||Canon T1i|
|Leica M10-P« »||-||-||-||-||4/5||Aug 2018||7,995||Leica M10-P|
|Leica M10« »||-||-||4/5||-||4.5/5||Jan 2017||6,595||Leica M10|
|Leica T« »||-||-||4/5||-||4/5||Apr 2014||1,850||-||Leica T|
|Leica X Typ 113« »||-||-||3.5/5||-||4/5||Sep 2014||2,295||Leica X Typ 113|
|Leica X Vario« »||-||-||4/5||4/5||4/5||Jun 2013||2,850||Leica X Vario|
|Leica M Typ 240« »||-||-||4/5||-||-||Sep 2012||6,950||-||Leica M Typ 240|
|Leica M8« »||-||+ +||-||-||-||Sep 2006||5,499||-||Leica M8|
|Sony A7R III« »||+ +||90/100||4.5/5||5/5||5/5||Oct 2017||3,199||Sony A7R III|
|Sony A99 II« »||-||85/100||4.5/5||4.5/5||4.5/5||Sep 2016||3,199||Sony A99 II|
|Sony A7S II« »||+||-||4.5/5||5/5||5/5||Sep 2015||2,999||Sony A7S II|
|Sony A7 II« »||+||82/100||4.5/5||5/5||5/5||Nov 2014||1,999||-||Sony A7 II|
|Sony A7R« »||+ +||82/100||4.5/5||5/5||5/5||Oct 2013||2,299||-||Sony A7R|
|Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (-) not available.|
The review scores listed above should be treated with care, though. The assessments were made in relation to similar cameras of the same technological generation. Hence, a score should always be seen in the context of the camera's market launch date and its price, and comparisons of ratings among very different cameras or across long time periods have little meaning. 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. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.
- Canon 2000D vs Sony A7R II
- Canon 6D Mark II vs Sony A7R II
- Canon 700D vs Sony A7R II
- Canon SL2 vs Sony A7R II
- Leica D-LUX Typ 109 vs Leica M9
- Leica M9 vs Leica X2
- Leica M9 vs Pentax 645Z
- Leica M9 vs Sony A7 II
- Leica S2 vs Sony A7R II
- Nikon D3200 vs Sony A7R II
- Nikon D610 vs Sony A7R II
- Nikon D7100 vs Sony A7R II
Specifications: Leica M9 vs Sony A7R 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||Leica M9||Sony A7R II|
|Camera Type||Rangefinder camera||Mirrorless system camera|
|Camera Lens||Leica M mount lenses||Sony E mount lenses|
|Launch Date||September 2009||June 2015|
|Launch Price||USD 7999||USD 3199|
|Sensor Specs||Leica M9||Sony A7R II|
|Sensor Format||Full Frame Sensor||Full Frame Sensor|
|Sensor Size||36.0 x 24.0 mm||35.9 x 24.0 mm|
|Sensor Area||864 mm2||861.6 mm2|
|Sensor Diagonal||43.3 mm||43.2 mm|
|Sensor Resolution||18.1 Megapixels||42.2 Megapixels|
|Image Resolution||5212 x 3472 pixels||7952 x 5304 pixels|
|Pixel Pitch||6.91 μm||4.52 μm|
|Pixel Density||2.09 MP/cm2||4.90 MP/cm2|
|Moiré control||no AA filter||no AA filter|
|Movie Capability||no Video||4K/30p Video|
|ISO Setting||80-2500 ISO||100-25600 ISO|
|ISO Boost||no Enhancement||50-102400 ISO|
|DXO Sensor Quality (score)||69||98|
|DXO Color Depth (bits)||22.5||26.0|
|DXO Dynamic Range (EV)||11.7||13.9|
|DXO Low Light (ISO)||884||3434|
|Screen Specs||Leica M9||Sony A7R II|
|Viewfinder Type||Optical viewfinder||Electronic viewfinder|
|Viewfinder Field of View||100%||100%|
|Viewfinder Resolution||2400k dots|
|LCD Framing||Live View|
|Rear LCD Size||2.5 inch||3.0 inch|
|LCD Resolution||230k dots||1229k dots|
|LCD Attachment||Fixed screen||Tilting screen|
|Shooting Specs||Leica M9||Sony A7R II|
|Autofocus System||Contrast-detect AF||On-Sensor Phase-detect|
|Manual Focusing Aid||No Peaking Feature||Focus Peaking|
|Max Shutter Speed (mechanical)||1/4000/s||1/8000/s|
|Continuous Shooting||2 shutter flaps/s||5 shutter flaps/s|
|Electronic Shutter||no E-Shutter||YES|
|Image Stabilization||No shake reduction||In-body stabilization|
|Fill Flash||no On-Board Flash||no On-Board Flash|
|Storage Medium||SDXC cards||MS or SDXC cards|
|Second Storage Option||Single card slot||Single card slot|
|UHS card support||no||UHS-I|
|Connectivity Specs||Leica M9||Sony A7R II|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||no HDMI||micro HDMI|
|Microphone Port||no MIC socket||External MIC port|
|Headphone Socket||no Headphone port||Headphone port|
|Wifi Support||no Wifi||Wifi built-in|
|Near-Field Communication||no NFC||NFC built-in|
|Body Specs||Leica M9||Sony A7R II|
|Environmental Sealing||Not weather sealed||Weathersealed body|
|Battery Type||BLI-312 power pack||NP-FW50 power pack|
|In-Camera Charging||no USB charging||USB charging|
139 x 80 x 37 mm
(5.5 x 3.1 x 1.5 in)
127 x 96 x 60 mm
(5.0 x 3.8 x 2.4 in)
|Camera Weight||585 g (20.6 oz)||625 g (22.0 oz)|
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