Panasonic GX80 versus Leica M8
The Panasonic Lumix DMC-GX80 (called Panasonic GX85 in some regions) and the Leica M8 are two digital cameras that were announced, respectively, in April 2016 and September 2006. The GX80 is a mirrorless interchangeable lens camera, while the M8 is a rangefinder-style mirrorless. The cameras are based on a Four Thirds (GX80) and an APS-H sensor. The Panasonic has a resolution of 15.8 megapixel, whereas the Leica provides 10.4 MP.
An illustration of the physical size and weight of the Panasonic GX80 and the Leica M8 is provided in the side-by-side display below. Three consecutive views from the front, the top, and the rear side are shown. All width, height and depth measures are rounded to the nearest millimeter. If you prefer, you can also use the toggle button to switch to a comparison in percentage terms (in this case, the camera on the left – the GX80 – represents 100 percent across all the size and weight measures).
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Leica M8 is notably larger (28 percent) than the Panasonic GX80. Moreover, the M8 is substantially heavier (39 percent) than the GX80. In this context, it is worth noting that neither the GX80 nor the M8 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. A larger imaging sensor will tend to go along with bigger and heavier lenses, although exceptions exist. You can find an overview of optics for the two cameras in the Micro Four Thirds Lens Catalog (GX80) and the Leica M Lens Catalog (M8).
The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. If you want to switch the focus of the display and review another camera pair, just select a new right or left comparator from among the camera models in the table. Alternatively, you can also move across to the CAM-parator tool and choose from the broad selection of possible comparisons there.
|Camera Body Specifications
|Panasonic GX80 (⇒ rgt)||122 mm||71 mm||44 mm||426 g||290||no||2016||799||latest||check|
|Leica M8 (⇒ lft)||139 mm||80 mm||37 mm||591 g||..||no||2006||5,499||discont.||check|
|Canon XTi (⇒ lft | rgt)||127 mm||84 mm||65 mm||556 g||370||no||2006||799||discont.||check|
|Leica M9 (⇒ lft | rgt)||139 mm||80 mm||37 mm||585 g||..||no||2009||7,999||discont.||check|
|Leica Digilux 3 (⇒ lft | rgt)||146 mm||87 mm||77 mm||606 g||750||no||2006||1,499||discont.||check|
|Nikon D40X (⇒ lft | rgt)||124 mm||94 mm||64 mm||522 g||520||no||2007||729||discont.||check|
|Nikon D80 (⇒ lft | rgt)||132 mm||103 mm||77 mm||668 g||600||no||2006||999||discont.||check|
|Olympus E-M10 II (⇒ lft | rgt)||120 mm||83 mm||47 mm||390 g||320||no||2015||799||discont.||check|
|Olympus E-M5 II (⇒ lft | rgt)||124 mm||85 mm||45 mm||469 g||310||YES||2015||1,099||latest||check|
|Olympus E-M10 (⇒ lft | rgt)||119 mm||82 mm||46 mm||396 g||320||no||2014||699||discont.||check|
|Panasonic GX9 (⇒ lft | rgt)||124 mm||72 mm||47 mm||407 g||260||no||2018||849||latest||check|
|Panasonic G80 (⇒ lft | rgt)||128 mm||89 mm||74 mm||505 g||330||YES||2016||899||latest||check|
|Panasonic G7 (⇒ lft | rgt)||125 mm||86 mm||77 mm||410 g||350||no||2015||649||discont.||check|
|Panasonic GX8 (⇒ lft | rgt)||133 mm||78 mm||63 mm||487 g||330||YES||2015||1,199||discont.||check|
|Panasonic GM5 (⇒ lft | rgt)||99 mm||60 mm||36 mm||211 g||220||no||2014||749||discont.||check|
|Panasonic GM1 (⇒ lft | rgt)||99 mm||55 mm||30 mm||204 g||230||no||2013||749||discont.||check|
|Panasonic GX7 (⇒ lft | rgt)||123 mm||71 mm||55 mm||402 g||350||no||2013||999||discont.||check|
The listed prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The GX80 was launched at a markedly lower price (by 85 percent) than the M8, 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.
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.
Of the two cameras under consideration, the Panasonic GX80 features a Four Thirds sensor and the Leica M8 an APS-H sensor. The sensor area in the M8 is 116 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 2.0 and 1.3. The sensor in the GX80 has a native 4:3 aspect ratio, while the one in the M8 offers a 3:2 aspect.
Despite having a smaller sensor, the Panasonic GX80 offers a higher resolution of 15.8 megapixel, compared with 10.4 MP of the Leica M8. This megapixel advantage comes at the cost of a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 3.77μm versus 6.84μm for the M8). However, it should be noted that the GX80 is much more recent (by 9 years and 6 months) than the M8, 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.
For most 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"). Of the two cameras under review, the GX80 provides substantially higher image quality than the M8, with an overall score that is 12 points higher. This advantage is based on 1.8 bits higher color depth, 1.3 EV in additional dynamic range, -0 stops of reduced 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.
|Panasonic GX80 (⇒ rgt)||Four Thirds||15.8||4592||3448||4K/30p||22.9||12.6||662||71|
|Leica M8 (⇒ lft)||APS-H||10.4||3936||2630||no||21.1||11.3||663||59|
|Canon XTi (⇒ lft | rgt)||APS-C||10.1||3888||2592||no||22.1||11.0||664||62|
|Leica M9 (⇒ lft | rgt)||Full Frame||18.1||5212||3472||no||22.5||11.7||884||69|
|Leica Digilux 3 (⇒ lft | rgt)||Four Thirds||7.4||3136||2352||no||-||-||-||-|
|Nikon D40X (⇒ lft | rgt)||APS-C||10.0||3872||2592||no||22.4||11.4||516||63|
|Nikon D80 (⇒ lft | rgt)||APS-C||10.0||3872||2592||no||22.1||11.2||524||61|
|Olympus E-M10 II (⇒ lft | rgt)||Four Thirds||15.9||4608||3456||1080/60p||23.1||12.5||842||73|
|Olympus E-M5 II (⇒ lft | rgt)||Four Thirds||15.9||4608||3456||1080/60p||23.0||12.5||842||73|
|Olympus E-M10 (⇒ lft | rgt)||Four Thirds||15.9||4608||3456||1080/30p||22.8||12.3||884||72|
|Panasonic GX9 (⇒ lft | rgt)||Four Thirds||20.2||5184||3888||4K/30p||..||..||..||..|
|Panasonic G80 (⇒ lft | rgt)||Four Thirds||15.8||4592||3448||4K/30p||22.8||12.5||656||71|
|Panasonic G7 (⇒ lft | rgt)||Four Thirds||15.8||4592||3448||4K/30p||-||-||-||-|
|Panasonic GX8 (⇒ lft | rgt)||Four Thirds||20.2||5184||3888||4K/30p||23.5||12.6||806||75|
|Panasonic GM5 (⇒ lft | rgt)||Four Thirds||15.8||4592||3448||1080/60p||22.1||11.7||721||66|
|Panasonic GM1 (⇒ lft | rgt)||Four Thirds||15.8||4592||3448||1080/60i||22.3||11.7||660||66|
|Panasonic GX7 (⇒ lft | rgt)||Four Thirds||15.8||4592||3448||1080/60p||22.6||12.2||718||70|
Many modern cameras are not only capable of taking still images, but can also record movies. The GX80 indeed provides movie recording capabilities, while the M8 does not. The highest resolution format that the GX80 can use is 4K/30p.
Apart from body and sensor, cameras can and do differ across a range of features. For example, the GX80 has an electronic viewfinder (2765k dots), while the M8 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 table below summarizes some of the other core capabilities of the Panasonic GX80 and Leica M8 in connection with corresponding information for a sample of similar cameras. If you need more detail on the specs, you can find comprehensive listings, for example, in the dpreview camera hub.
|Panasonic GX80 (⇒ rgt)||2765||no||3.0||1040||tilting||YES||4000||8.0||6||YES|
|Leica M8 (⇒ lft)||optical||no||2.5||230||fixed||no||8000||2.0||no||no|
|Canon XTi (⇒ lft | rgt)||optical||no||2.5||230||fixed||no||4000||3.0||13||no|
|Leica M9 (⇒ lft | rgt)||optical||no||2.5||230||fixed||no||4000||2.0||no||no|
|Leica Digilux 3 (⇒ lft | rgt)||optical||no||2.5||207||fixed||no||4000||3.0||13||no|
|Nikon D40X (⇒ lft | rgt)||optical||no||2.5||230||fixed||no||4000||3.0||17||no|
|Nikon D80 (⇒ lft | rgt)||optical||no||2.5||230||fixed||no||4000||3.0||13||no|
|Olympus E-M10 II (⇒ lft | rgt)||2360||no||3.0||1040||tilting||YES||4000||8.0||5.8||YES|
|Olympus E-M5 II (⇒ lft | rgt)||2360||no||3.0||1037||swivel||YES||8000||10.0||no||YES|
|Olympus E-M10 (⇒ lft | rgt)||1440||no||3.0||1037||tilting||YES||4000||8.0||5.8||YES|
|Panasonic GX9 (⇒ lft | rgt)||2760||no||3.0||1240||tilting||YES||4000||9.0||6||YES|
|Panasonic G80 (⇒ lft | rgt)||2360||no||3.0||1040||swivel||YES||4000||9.0||6.2||YES|
|Panasonic G7 (⇒ lft | rgt)||2360||no||3.0||1040||swivel||YES||4000||7.0||9.3||no|
|Panasonic GX8 (⇒ lft | rgt)||2360||no||3.0||1040||swivel||YES||8000||10.0||no||YES|
|Panasonic GM5 (⇒ lft | rgt)||1166||no||3.0||921||fixed||YES||500||5.8||no||no|
|Panasonic GM1 (⇒ lft | rgt)||no||no||3.0||1036||fixed||YES||500||5.0||4||no|
|Panasonic GX7 (⇒ lft | rgt)||2760||no||3.0||1040||tilting||YES||8000||5.0||7||YES|
The GX80 is a current model that online retailers, such as amazon, will have in stock. In contrast, the M8 has been discontinued (but it can be found pre-owned on ebay). As a replacement in the same line of cameras, the M8 was succeeded by the Leica M9.
So what conclusions can be drawn? Is the Panasonic GX80 better than the Leica M8 or vice versa? The listing below highlights the relative strengths of the two models.
Advantages of the Panasonic Lumix DMC-GX80:
- More detail: Offers more megapixels (15.8 vs 10.4MP) with a 21% higher linear resolution.
- Better image quality: Scores substantially higher (12 points) in the DXO overall assessment.
- Richer colors: Generates images with noticeably better colors (1.8 bits more color depth).
- More dynamic range: Captures a larger spectrum of light and dark details (1.3 EV of extra DR).
- Broader imaging potential: Can record not only still images but also 4K/30p movies.
- More framing info: Has an electronic viewfinder that displays shooting data.
- 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 (1040k vs 230k dots).
- More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
- Fewer buttons to press: Is equipped with a touch-sensitive rear screen to facilitate handling.
- Faster burst: Shoots at higher frequency (8 vs 2 flaps/sec) to capture the decisive moment.
- More compact: Is smaller (122x71mm vs 139x80mm) and thus needs less room in the bag.
- Less heavy: Is lighter (by 165g or 28 percent) and hence easier to carry around.
- Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
- Sharper images: Has hand-shake reducing image stabilization build-in.
- More affordable: Was introduced into a lower priced category (85 percent cheaper at launch).
- More modern: Reflects 9 years and 6 months of technical progress since the M8 launch.
Reasons to prefer the Leica M8:
- Brighter framing: Features an optical viewfinder for clear, lag-free composition.
- Faster shutter: Has higher mechanical shutter speed (8000/sec vs 4000/sec) to freeze action.
- More prestigious: Has the Leica luxury appeal, which ensures a high resale value.
- More heavily discounted: Has been around for much longer (launched in September 2006).
If the number of relative strengths (bullet points above) is taken as a guide, the GX80 is the clear winner of the match-up (17 : 4 points). However, the relevance of individual strengths will vary across photographers, so that you might want to apply your own weighing scheme to the summary points.
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 GX80 or the M8 handle or perform in practice. 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. This is why hands-on reviews by experts are important. The following table reports the overall rankings of the cameras as published by some of the major camera review sites. The full reviews are available, respectively, at cameralabs.com, dpreview.com, ephotozine.com, imaging-resource.com, and photographyblog.com.
|Panasonic GX80 (⇒ rgt)||HiRec||82/100 Silver||5/5||4.5/5||5/5||2016||799||latest||check|
|Leica M8 (⇒ lft)||-||HiRec||-||-||-||2006||5,499||discont.||check|
|Canon XTi (⇒ lft | rgt)||85/100 HiRec||HiRec||reviewed||4.5/5||4/5||2006||799||discont.||check|
|Leica M9 (⇒ lft | rgt)||-||-||4.5/5||4.5/5||-||2009||7,999||discont.||check|
|Leica Digilux 3 (⇒ lft | rgt)||-||-||-||-||-||2006||1,499||discont.||check|
|Nikon D40X (⇒ lft | rgt)||79/100||HiRec||4/5||reviewed||4/5||2007||729||discont.||check|
|Nikon D80 (⇒ lft | rgt)||86/100 Rec||HiRec||reviewed||4.5/5||4.5/5||2006||999||discont.||check|
|Olympus E-M10 II (⇒ lft | rgt)||HiRec||80/100 Silver||5/5||5/5||5/5||2015||799||discont.||check|
|Olympus E-M5 II (⇒ lft | rgt)||HiRec||81/100 Silver||5/5||4.5/5||5/5||2015||1,099||latest||check|
|Olympus E-M10 (⇒ lft | rgt)||-||80/100 Gold||5/5||4.5/5||5/5||2014||699||discont.||check|
|Panasonic GX9 (⇒ lft | rgt)||..||..||4.5/5||..||4.5/5||2018||849||latest||check|
|Panasonic G80 (⇒ lft | rgt)||HiRec||84/100 Gold||5/5||4.5/5||4.5/5||2016||899||latest||check|
|Panasonic G7 (⇒ lft | rgt)||HiRec||80/100 Silver||5/5||4.5/5||4.5/5||2015||649||discont.||check|
|Panasonic GX8 (⇒ lft | rgt)||Rec||82/100 Silver||4.5/5||5/5||4.5/5||2015||1,199||discont.||check|
|Panasonic GM5 (⇒ lft | rgt)||Rec||77/100 Silver||5/5||5/5||4.5/5||2014||749||discont.||check|
|Panasonic GM1 (⇒ lft | rgt)||Rec||78/100 Gold||5/5||4.5/5||4.5/5||2013||749||discont.||check|
|Panasonic GX7 (⇒ lft | rgt)||Rec||79/100 Silver||5/5||4.5/5||5/5||2013||999||discont.||check|
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 comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. Also, kindly note that some of the listed sites have over time developped their review approaches and their reporting style.
If you would like to see a different side-by-side camera review, just use the search menu below. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored. If you do not see the camera that you are looking for, kindly get in touch, and I will try to add information on that model to the database.
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