Canon G1 X Mark III versus Sony RX1R
The Canon PowerShot G1 X Mark III and the Sony Cyber-shot DSC-RX1R are two enthusiast cameras that were revealed to the public, respectively, in October 2017 and June 2013. Both the G1X Mark III and the RX1R are fixed lens compact cameras that are based on an APS-C (G1X Mark III) and a full frame (RX1R) sensor. Both cameras offer a resolution of 24 megapixel. Read on to find out how these two cameras compare with respect to their size, their sensors, their features, and their reception by expert reviewers.
Body comparison: Canon G1 X Mark III vs Sony RX1R
The side-by-side display below illustrates the physical size and weight of the Canon G1 X Mark III and the Sony RX1R. Three consecutive perspectives from the front, the top, and the back are presented. All width, height and depth dimensions are rounded to the nearest millimeter. You can also use the toggle button to switch to a percentage comparison if you prefer that the measures are being expressed in relative terms (in this case, the camera on the left side – the G1X Mark III – represents the basis for the calculations 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 Sony RX1R is notably smaller (18 percent) than the Canon G1 X Mark III. However, the RX1R is markedly heavier (21 percent) than the G1X Mark III. It is worth mentioning in this context that the G1X Mark III is splash and dust resistant, while the RX1R does not feature any corresponding weather-sealing.
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 camera comparisons there.
|Camera Body Specifications
|Canon G1 X Mark III (⇒ rgt)||4.5 in||3.1 in||2.0 in||14.1 oz||200||YES||2017||1,299||latest||check|
|Sony RX1R (⇒ lft)||4.4 in||2.6 in||2.8 in||17.0 oz||270||no||2013||2,799||discont.||check|
|Canon G9 X Mark II (⇒ lft | rgt)||3.9 in||2.3 in||1.2 in||7.3 oz||235||no||2017||529||latest||check|
|Canon 6D Mark II (⇒ lft | rgt)||5.7 in||4.4 in||3.0 in||27.0 oz||1200||YES||2017||1,999||latest||check|
|Canon 80D (⇒ lft | rgt)||5.5 in||4.1 in||3.1 in||25.8 oz||960||YES||2016||1,199||latest||check|
|Canon 1D X Mark II (⇒ lft | rgt)||6.2 in||6.6 in||3.3 in||54.0 oz||1210||YES||2016||5,999||latest||check|
|Canon G7 X Mark II (⇒ lft | rgt)||4.2 in||2.4 in||1.7 in||11.3 oz||265||no||2016||699||latest||check|
|Fujifilm X100F (⇒ lft | rgt)||5.0 in||3.0 in||2.0 in||16.5 oz||390||no||2017||1,299||latest||check|
|Leica X Typ 113 (⇒ lft | rgt)||5.2 in||2.9 in||3.1 in||17.1 oz||350||no||2014||2,295||latest||check|
|Nikon D7500 (⇒ lft | rgt)||5.4 in||4.1 in||2.9 in||25.4 oz||950||YES||2017||1,299||latest||check|
|Nikon D5300 (⇒ lft | rgt)||4.9 in||3.9 in||3.0 in||16.9 oz||600||no||2013||799||discont.||check|
|Panasonic FZ2500 (⇒ lft | rgt)||5.4 in||4.0 in||5.3 in||32.3 oz||350||no||2016||1,199||latest||check|
|Sony RX10 IV (⇒ lft | rgt)||5.2 in||3.7 in||5.7 in||38.6 oz||400||YES||2017||1,699||latest||check|
|Sony RX10 III (⇒ lft | rgt)||5.2 in||3.7 in||5.0 in||37.1 oz||420||YES||2016||1,499||discont.||check|
|Sony RX1R II (⇒ lft | rgt)||4.4 in||2.6 in||2.8 in||17.9 oz||220||no||2015||3,299||latest||check|
|Sony A3000 (⇒ lft | rgt)||5.0 in||3.6 in||3.3 in||14.5 oz||470||no||2013||329||discont.||check|
|Sony RX1 (⇒ lft | rgt)||4.4 in||2.6 in||2.8 in||17.0 oz||270||no||2012||2,799||discont.||check|
The price is, of course, an important factor in any camera decision. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The G1X Mark III was launched at a markedly lower price (by 54 percent) than the RX1R, which puts it into a different market segment. Usually, retail prices stay at first close to the launch price, but after several months, discounts become available. Later in the product cycle and, in particular, when the replacement model is about to appear, further discounting and stock clearance sales often push the camera price considerably down. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.
Sensor comparison: Canon G1 X Mark III vs Sony RX1R
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 more expensive and lead to bigger and heavier cameras and lenses.
Of the two cameras under consideration, the Canon G1 X Mark III features an APS-C sensor and the Sony RX1R a full frame sensor. The sensor area in the RX1R is 158 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.5 and 1.0. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.
Even though the RX1R has a larger sensor, both cameras offer the same resolution of 24 megapixel. This implies that the RX1R has a lower pixel density and larger individual pixels (with a pixel pitch of 5.97μm versus 3.72μm for the G1X Mark III), which gives it a potential advantage in terms of light gathering capacity. It should, however, be noted that the G1X Mark III is much more recent (by 4 years and 3 months) than the RX1R, and its sensor will have benefitted from technological advances during this time that at least partly compensate for the smaller pixel size. Coming back to sensor resolution, it should be mentioned that the RX1R has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.
For most cameras, data on sensor performance has been reported by DXO Mark. This service assesses and scores the color depth ("DXO Portrait"), dynamic range ("DXO Landscape"), and low-light sensitivity ("DXO Sports") of camera sensors, and also publishes an overall camera score. The following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.
|Canon G1 X Mark III (⇒ rgt)||APS-C||24.0||6000||4000||1080/60p||..||..||..||..|
|Sony RX1R (⇒ lft)||Full Frame||24.0||6000||4000||1080/60p||25.0||13.6||2537||91|
|Canon G9 X Mark II (⇒ lft | rgt)||1-inch||20.0||5472||3648||1080/60p||21.9||12.5||522||65|
|Canon 6D Mark II (⇒ lft | rgt)||Full Frame||26.0||6240||4160||1080/60p||24.4||11.9||2862||85|
|Canon 80D (⇒ lft | rgt)||APS-C||24.0||6000||4000||1080/60p||23.6||13.2||1135||79|
|Canon 1D X Mark II (⇒ lft | rgt)||Full Frame||20.0||5472||3648||4K/60p||24.1||13.5||3207||88|
|Canon G7 X Mark II (⇒ lft | rgt)||1-inch||20.0||5472||3648||1080/60p||-||-||-||-|
|Fujifilm X100F (⇒ lft | rgt)||APS-C||24.0||6000||4000||1080/60p||-||-||-||-|
|Leica X Typ 113 (⇒ lft | rgt)||APS-C||16.1||4928||3264||1080/30p||-||-||-||-|
|Nikon D7500 (⇒ lft | rgt)||APS-C||20.7||5568||3712||4K/30p||24.3||14.0||1483||86|
|Nikon D5300 (⇒ lft | rgt)||APS-C||24.0||6000||4000||1080/60p||24.0||13.9||1338||83|
|Panasonic FZ2500 (⇒ lft | rgt)||1-inch||20.0||5472||3648||4K/30p||..||..||..||..|
|Sony RX10 IV (⇒ lft | rgt)||1-inch||20.0||5472||3648||4K/30p||..||..||..||..|
|Sony RX10 III (⇒ lft | rgt)||1-inch||20.0||5472||3648||4K/30p||23.1||12.6||472||70|
|Sony RX1R II (⇒ lft | rgt)||Full Frame||42.2||7952||5304||1080/60p||25.8||13.9||3204||97|
|Sony A3000 (⇒ lft | rgt)||APS-C||19.8||5456||3632||1080/60i||23.7||12.8||1068||78|
|Sony RX1 (⇒ lft | rgt)||Full Frame||24.0||6000||4000||1080/60p||25.1||14.3||2534||93|
Many modern cameras cannot only take still pictures, but also record videos. The two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, and both provide the same movie specifications (1080/60p).
Feature comparison: Canon G1 X Mark III vs Sony RX1R
Apart from body and sensor, cameras can and do differ across a variety of features. For example, the G1X Mark III has an electronic viewfinder (2360k dots), which can be very helpful when shooting in bright sunlight. In contrast, the RX1R relies on live view and the rear LCD for framing. The adjacent table lists some of the other core features of the Canon G1 X Mark III and Sony RX1R along with similar information for a selection of comparators. If needed, the dpreview camera hub, for example, contains further detail on the cameras' specs.
|Canon G1 X Mark III (⇒ rgt)||2360||no||3.0||1040||swivel||YES||2000||9.0||9||YES|
|Sony RX1R (⇒ lft)||no||no||3.0||1229||fixed||no||4000||5.0||6||no|
|Canon G9 X Mark II (⇒ lft | rgt)||no||no||3.0||1040||fixed||YES||2000||8.2||6||YES|
|Canon 6D Mark II (⇒ lft | rgt)||optical||YES||3.0||1040||swivel||YES||4000||6.5||no||no|
|Canon 80D (⇒ lft | rgt)||optical||YES||3.0||1040||swivel||YES||8000||7.0||12||no|
|Canon 1D X Mark II (⇒ lft | rgt)||optical||YES||3.2||1620||fixed||YES||8000||16.0||no||no|
|Canon G7 X Mark II (⇒ lft | rgt)||no||no||3.0||1040||tilting||YES||2000||8.0||7||YES|
|Fujifilm X100F (⇒ lft | rgt)||2360||no||3.0||1040||fixed||no||4000||8.0||4.6||no|
|Leica X Typ 113 (⇒ lft | rgt)||no||no||3.0||920||fixed||no||2000||5.0||YES||no|
|Nikon D7500 (⇒ lft | rgt)||optical||YES||3.2||922||tilting||YES||8000||8.0||12||no|
|Nikon D5300 (⇒ lft | rgt)||optical||no||3.2||1037||swivel||no||4000||5.0||12||no|
|Panasonic FZ2500 (⇒ lft | rgt)||2360||no||3.0||1040||swivel||YES||4000||12.0||13.2||YES|
|Sony RX10 IV (⇒ lft | rgt)||2359||YES||3.0||1440||tilting||YES||2000||24.0||10.8||YES|
|Sony RX10 III (⇒ lft | rgt)||2359||YES||3.0||1229||tilting||no||2000||14.0||10.8||YES|
|Sony RX1R II (⇒ lft | rgt)||2360||no||3.0||1229||tilting||no||4000||5.0||no||no|
|Sony A3000 (⇒ lft | rgt)||202||no||3.0||230||fixed||no||4000||2.5||6||no|
|Sony RX1 (⇒ lft | rgt)||no||no||3.0||1229||fixed||no||4000||5.0||6||no|
The G1X Mark III is equipped with a zoom lens, while the RX1R comes with a build-in prime. The G1X Mark III has a 24-72mm f/2.8-5.6 optic and the RX1R offers a 35mm f/2.0 (focal lengths in full frame equivalent terms). Hence, the Canon provides a wider angle of view at the short end, as well as more tele-photo reach at the long end than the Sony. The RX1R offers the faster maximum aperture.
The G1X Mark III is a current model that online retailers, such as amazon, will have in stock. In contrast, the RX1R has been discontinued (but it can be found pre-owned on eBay). As a replacement in the same line of cameras, the RX1R was succeeded by the Sony RX1R II.
Review summary: Canon G1 X Mark III vs Sony RX1R
So what conclusions can be drawn? Is there a clear favorite between the Canon G1 X Mark III and the Sony RX1R? The listing below highlights the relative strengths of the two models.
Advantages of the Canon PowerShot G1 X Mark III:
- Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
- Easier framing: Has an electronic viewfinder for image framing and settings control.
- More flexible LCD: Has swivel screen for odd-angle shots in portrait or landscape orientation.
- Fewer buttons to press: Is equipped with a touch-sensitive rear screen to facilitate handling.
- Faster burst: Shoots at higher frequency (9 vs 5 flaps/sec) to capture the decisive moment.
- Wider view: Has a wider-angle lens that facilitates landscape or interior shots.
- Less heavy: Is lighter (by 83g or 17 percent) and hence easier to carry around.
- Better sealing: Is weather sealed to enable shooting in dusty or wet environments.
- Sharper images: Has hand-shake reducing image stabilization build-in.
- More affordable: Was introduced into a lower priced category (54 percent cheaper at launch).
- More modern: Reflects 4 years and 3 months of technical progress since the RX1R launch.
Arguments in favor of the Sony Cyber-shot DSC-RX1R:
- Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
- More detailed LCD: Has a higher resolution rear screen (1229k vs 1040k dots).
- Faster shutter: Has higher mechanical shutter speed (4000/sec vs 2000/sec) to freeze action.
- Better light gathering: Has a lens with a wider maximum aperture (f/2.0 vs f/2.8).
- More compact: Is smaller (113x65mm vs 115x78mm) and will fit more readily into a bag.
- Longer lasting: Gets more shots (270 versus 200) out of a single battery charge.
- More heavily discounted: Has been around for much longer (launched in June 2013).
If the number of relative strengths (bullet points above) is taken as a guide, the G1X Mark III is the clear winner of the match-up (11 : 7 points). However, the relative importance of the various individual camera aspects will vary according to personal preferences and needs, so that you might like to apply corresponding weights to the particular features before making a decision on a new camera.
In any case, while the specs-based evaluation of cameras is instructive in revealing their potential as photographic tools, it remains partial and cannot reveal, for example, the handling experience and imaging performance when actually working with the G1X Mark III or the RX1R. 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 where reviews by experts come in. The adjacent table relays the overall verdicts of several of the most popular camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, photographyblog). The detailed reviews can be accessed by clicking on the site logo in the table header.
|Canon G1 X Mark III (⇒ rgt)||Rec||79/100||4.5/5||..||4.5/5||2017||1,299||latest||check|
|Sony RX1R (⇒ lft)||-||-||4/5||reviewed||4.5/5||2013||2,799||discont.||check|
|Canon G9 X Mark II (⇒ lft | rgt)||..||75/100||4.5/5||4.5/5||4.5/5||2017||529||latest||check|
|Canon 6D Mark II (⇒ lft | rgt)||Rec||80/100||4.5/5||4/5||4/5||2017||1,999||latest||check|
|Canon 80D (⇒ lft | rgt)||HiRec||84/100 Silver||4.5/5||4.5/5||4.5/5||2016||1,199||latest||check|
|Canon 1D X Mark II (⇒ lft | rgt)||-||89/100 Gold||4.5/5||5/5||4.5/5||2016||5,999||latest||check|
|Canon G7 X Mark II (⇒ lft | rgt)||HiRec||81/100 Silver||4.5/5||4/5||4.5/5||2016||699||latest||check|
|Fujifilm X100F (⇒ lft | rgt)||Rec||83/100 Gold||4.5/5||..||4.5/5||2017||1,299||latest||check|
|Leica X Typ 113 (⇒ lft | rgt)||-||-||3.5/5||-||4/5||2014||2,295||latest||check|
|Nikon D7500 (⇒ lft | rgt)||HiRec||86/100 Silver||5/5||4.5/5||4.5/5||2017||1,299||latest||check|
|Nikon D5300 (⇒ lft | rgt)||HiRec||79/100 Silver||4.5/5||4.5/5||4.5/5||2013||799||discont.||check|
|Panasonic FZ2500 (⇒ lft | rgt)||Rec||82/100 Silver||4.5/5||4.5/5||5/5||2016||1,199||latest||check|
|Sony RX10 IV (⇒ lft | rgt)||Rec||84/100 Gold||4.5/5||..||5/5||2017||1,699||latest||check|
|Sony RX10 III (⇒ lft | rgt)||Rec||84/100 Silver||4.5/5||4.5/5||4.5/5||2016||1,499||discont.||check|
|Sony RX1R II (⇒ lft | rgt)||-||82/100 Silver||-||reviewed||4.5/5||2015||3,299||latest||check|
|Sony A3000 (⇒ lft | rgt)||Rec||-||4/5||4.5/5||4/5||2013||329||discont.||check|
|Sony RX1 (⇒ lft | rgt)||-||79/100 Gold||4/5||4.5/5||4.5/5||2012||2,799||discont.||check|
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. Thus, a score needs to be put into the context of the launch date and the launch price of the camera, 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.
Other camera comparisons
Did this review help to inform your camera decision process? In case you are interested in seeing how other cameras pair up, just make your choice using the following search menu. An an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool. If the camera you are interested in is not available, please send me an email, and I will try to update the database with the necessary infos.
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