Sony RX1 versus Sony RX100
The Sony Cyber-shot DSC-RX1 and the Sony Cyber-shot DSC-RX100 are two digital cameras that were officially introduced, respectively, in September 2012 and June 2012. Both the RX1 and the RX100 are fixed lens compact cameras that are based on a full frame (RX1) and an one-inch sensor. The RX1 has a resolution of 24 megapixel, whereas the RX100 provides 20 MP.
The side-by-side display below illustrates the physical size and weight of the Sony RX1 and the Sony RX100. 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. You can also toggle the display 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 – the RX1 – represents the basis or 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 Sony RX100 is notably smaller (19 percent) than the Sony RX1. Moreover, the RX100 is substantially lighter (50 percent) than the RX1. Cameras intended for semi-professional or professional use tend to be a bit bulkier in order to give them the necessary ruggedness. In this context, it is worth noting that neither the RX1 nor the RX100 are weather-sealed.
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
|Sony RX1 (⇒ rgt)||4.4 in||2.6 in||2.8 in||17.0 oz||270||no||2012||2,799||discont.||check|
|Sony RX100 (⇒ lft)||4.0 in||2.3 in||1.4 in||8.5 oz||330||no||2012||649||discont.||check|
|Canon G7 X (⇒ lft | rgt)||4.1 in||2.4 in||1.6 in||10.7 oz||210||no||2014||699||discont.||check|
|Canon T5i (⇒ lft | rgt)||5.2 in||3.9 in||3.1 in||20.5 oz||440||no||2013||649||discont.||check|
|Canon SL1 (⇒ lft | rgt)||4.6 in||3.6 in||2.7 in||14.4 oz||380||no||2013||549||discont.||check|
|Leica Q Typ 116 (⇒ lft | rgt)||5.1 in||3.1 in||3.7 in||22.6 oz||..||no||2015||4,249||latest||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 RX100 IV (⇒ lft | rgt)||4.0 in||2.3 in||1.6 in||10.5 oz||280||no||2015||999||discont.||check|
|Sony A6000 (⇒ lft | rgt)||4.7 in||2.6 in||1.8 in||12.1 oz||360||no||2014||599||discont.||check|
|Sony RX100 III (⇒ lft | rgt)||4.0 in||2.3 in||1.6 in||10.2 oz||320||no||2014||799||discont.||check|
|Sony A7R (⇒ lft | rgt)||5.0 in||3.7 in||1.9 in||16.4 oz||340||YES||2013||2,299||discont.||check|
|Sony RX10 (⇒ lft | rgt)||5.1 in||3.5 in||4.0 in||28.7 oz||420||YES||2013||1,299||discont.||check|
|Sony RX100 II (⇒ lft | rgt)||4.0 in||2.3 in||1.5 in||9.9 oz||350||no||2013||749||discont.||check|
|Sony RX1R (⇒ lft | rgt)||4.4 in||2.6 in||2.8 in||17.0 oz||270||no||2013||2,799||discont.||check|
The listed prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The RX100 was launched at a markedly lower price (by 77 percent) than the RX1, 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 imaging sensor is at the core of digital cameras and its size is one of the main determining factors of image quality. A large sensor will tend to have larger individual pixels that provide better low-light sensitivity, wider dynamic range, and richer color depth than smaller pixel-units in a sensor of the same technological generation. Moreover, a large sensor camera will give the photographer more control over depth-of-field in the image and, thus, the ability to better isolate a subject from the 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 Sony RX1 features a full frame sensor and the Sony RX100 an one-inch sensor. The sensor area in the RX100 is 86 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.0 and 2.7. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.
With 24MP, the RX1 offers a higher resolution than the RX100 (20MP), but the RX1 nevertheless has larger individual pixels (pixel pitch of 5.97μm versus 2.41μm for the RX100) due to its larger sensor. Moreover, the RX1 is a somewhat more recent model (by 3 months) than the RX100, and its sensor might have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixels.
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"). Of the two cameras under review, the RX1 provides substantially higher image quality than the RX100, with an overall score that is 27 points higher. This advantage is based on 2.5 bits higher color depth, 1.9 EV in additional dynamic range, and 2.7 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.
|Sony RX1 (⇒ rgt)||Full Frame||24.0||6000||4000||1080/60p||25.1||14.3||2534||93|
|Sony RX100 (⇒ lft)||1-inch||20.0||5472||3648||1080/60p||22.6||12.4||390||66|
|Canon G7 X (⇒ lft | rgt)||1-inch||20.0||5472||3648||1080/60p||23.0||12.7||556||71|
|Canon T5i (⇒ lft | rgt)||APS-C||17.9||5184||3456||1080/30p||21.7||11.2||681||61|
|Canon SL1 (⇒ lft | rgt)||APS-C||17.9||5184||3456||1080/30p||21.8||11.3||843||63|
|Leica Q Typ 116 (⇒ lft | rgt)||Full Frame||24.0||6000||4000||1080/60p||24.3||12.7||2221||85|
|Sony RX1R II (⇒ lft | rgt)||Full Frame||42.2||7952||5304||1080/60p||25.8||13.9||3204||97|
|Sony RX100 IV (⇒ lft | rgt)||1-inch||20.0||5472||3648||4K/30p||22.8||12.6||591||70|
|Sony A6000 (⇒ lft | rgt)||APS-C||24.0||6000||4000||1080/60p||24.1||13.1||1347||82|
|Sony RX100 III (⇒ lft | rgt)||1-inch||20.0||5472||3648||1080/60p||22.4||12.3||495||67|
|Sony A7R (⇒ lft | rgt)||Full Frame||36.2||7360||4912||1080/60p||25.6||14.1||2746||95|
|Sony RX10 (⇒ lft | rgt)||1-inch||20.0||5472||3648||1080/60p||22.9||12.6||474||69|
|Sony RX100 II (⇒ lft | rgt)||1-inch||20.0||5472||3648||1080/60p||22.5||12.4||483||67|
|Sony RX1R (⇒ lft | rgt)||Full Frame||24.0||6000||4000||1080/60p||25.0||13.6||2537||91|
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, and both provide the same movie specifications (1080/60p).
Apart from body and sensor, cameras can and do differ across a range of features. The RX1 and the RX100 are similar in the sense that neither of the two has a viewfinder. The images are, thus, framed using live view on the rear LCD. The following table reports on some other key feature differences and similarities of the Sony RX1, the Sony RX100, and comparable cameras. If needed, the dpreview camera hub, for example, contains further detail on the cameras' specs.
|Sony RX1 (⇒ rgt)||no||no||3.0||1229||fixed||no||4000||5.0||6||no|
|Sony RX100 (⇒ lft)||no||no||3.0||1229||fixed||YES||2000||10.0||YES||no|
|Canon G7 X (⇒ lft | rgt)||no||no||3.0||1040||tilting||YES||2000||6.5||7||no|
|Canon T5i (⇒ lft | rgt)||optical||no||3.0||1040||swivel||YES||4000||5.0||13||no|
|Canon SL1 (⇒ lft | rgt)||optical||no||3.0||1040||fixed||YES||4000||4.9||9.4||no|
|Leica Q Typ 116 (⇒ lft | rgt)||3680||no||3.0||1040||fixed||YES||2000||10.0||no||no|
|Sony RX1R II (⇒ lft | rgt)||2360||no||3.0||1229||tilting||no||4000||5.0||no||no|
|Sony RX100 IV (⇒ lft | rgt)||2359||no||3.0||1228||tilting||no||2000||16.0||10.2||no|
|Sony A6000 (⇒ lft | rgt)||1440||no||3.0||922||tilting||no||4000||11.0||6||no|
|Sony RX100 III (⇒ lft | rgt)||1440||no||3.0||1229||tilting||no||2000||10.0||YES||no|
|Sony A7R (⇒ lft | rgt)||2400||no||3.0||1230||tilting||no||8000||4.0||no||no|
|Sony RX10 (⇒ lft | rgt)||1440||YES||3.0||1229||tilting||no||3200||10.0||10.2||no|
|Sony RX100 II (⇒ lft | rgt)||no||no||3.0||1229||tilting||no||2000||10.0||15||no|
|Sony RX1R (⇒ lft | rgt)||no||no||3.0||1229||fixed||no||4000||5.0||6||no|
The RX100 is equipped with a zoom lens, while the RX1 comes with a build-in prime. The RX100 has a 28-100mm f/1.8-4.9 optic and the RX1 offers a 35mm f/2.0 (focal lengths in full frame equivalent terms). Hence, the RX100 provides a wider angle of view at the short end, as well as more tele-photo reach at the long end than the RX1. The RX100 offers the faster maximum aperture.
Both the RX1 and the RX100 have been discontinued, but can regularly be found used on ebay. The RX100 was replaced by the Sony RX100 II, while the RX1 was followed by the Sony RX1R.
So how do things add up? Is there a clear favorite between the Sony RX1 and the Sony RX1? The listing below highlights the relative strengths of the two models.
Reasons to prefer the Sony Cyber-shot DSC-RX1:
- More detail: Offers more megapixels (24 vs 20MP) with a 10% higher linear resolution.
- Better image quality: Scores substantially higher (27 points) in the DXO overall assessment.
- Richer colors: Generates images with noticeably better colors (2.5 bits more color depth).
- More dynamic range: Captures a larger spectrum of light and dark details (1.9 EV of extra DR).
- Better low-light sensitivity: Requires less light for good images (2.7 stops ISO advantage).
- Faster shutter: Has a higher mechanical shutter speed (4000/sec vs 2000/sec) to freeze action.
- More modern: Is somewhat more recent (announced 3 months after the RX100).
Arguments in favor of the Sony Cyber-shot DSC-RX100:
- Fewer buttons to press: Has a touchscreen to facilitate handling and shooting adjustments.
- Faster burst: Shoots at higher frequency (10 vs 5 flaps/sec) to capture the decisive moment.
- Better light gathering: Has a lens with a wider maximum aperture (f/1.8 vs f/2.0).
- Wider view: Has a wider-angle lens that facilitates landscape or interior shots.
- More compact: Is smaller (102x58mm vs 113x65mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight (by 242g or 50 percent) and is thus easier to take along.
- Longer lasting: Gets more shots (330 versus 270) out of a single battery charge.
- More affordable: Was introduced into a lower priced category (77 percent cheaper at launch).
- More heavily discounted: Has been on the market for longer (launched in September 2012).
If the count of relative strengths (bullet points above) is taken as a measure, the RX100 emerges as the winner of the match-up (9 : 7 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.
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 RX1 or the RX100. User reviews, such as those found at amazon, can sometimes inform about these issues, but such feedback is often incomplete, inconsistent, and biased. 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 detailed reviews can be accessed, respectively, on the websites of cameralabs.com, dpreview.com, ephotozine.com, imaging-resource.com, and photographyblog.com.
|Sony RX1 (⇒ rgt)||-||79/100 Gold||4/5||4.5/5||4.5/5||2012||2,799||discont.||check|
|Sony RX100 (⇒ lft)||HiRec||78/100 Silver||4/5||5/5||5/5||2012||649||discont.||check|
|Canon G7 X (⇒ lft | rgt)||HiRec||77/100 Silver||4.5/5||3.5/5||4.5/5||2014||699||discont.||check|
|Canon T5i (⇒ lft | rgt)||-||76/100 Silver||4.5/5||4.5/5||4.5/5||2013||649||discont.||check|
|Canon SL1 (⇒ lft | rgt)||Rec||78/100 Gold||4/5||4/5||4/5||2013||549||discont.||check|
|Leica Q Typ 116 (⇒ lft | rgt)||-||80/100 Silver||4.5/5||-||4.5/5||2015||4,249||latest||check|
|Sony RX1R II (⇒ lft | rgt)||-||82/100 Silver||-||reviewed||4.5/5||2015||3,299||latest||check|
|Sony RX100 IV (⇒ lft | rgt)||HiRec||85/100 Gold||4/5||4.5/5||4.5/5||2015||999||discont.||check|
|Sony A6000 (⇒ lft | rgt)||Rec||80/100 Gold||4.5/5||5/5||5/5||2014||599||discont.||check|
|Sony RX100 III (⇒ lft | rgt)||HiRec||82/100 Gold||4.5/5||4.5/5||5/5||2014||799||discont.||check|
|Sony A7R (⇒ lft | rgt)||HiRec||82/100 Gold||4.5/5||5/5||5/5||2013||2,299||discont.||check|
|Sony RX10 (⇒ lft | rgt)||Rec||80/100 Gold||4.5/5||4.5/5||4.5/5||2013||1,299||discont.||check|
|Sony RX100 II (⇒ lft | rgt)||HiRec||79/100 Silver||4.5/5||5/5||4.5/5||2013||749||discont.||check|
|Sony RX1R (⇒ lft | rgt)||-||-||4/5||reviewed||4.5/5||2013||2,799||discont.||check|
The review scores listed above should be treated with care, 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 comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. Also, please note that some of the review sites have changed their methodology and reporting over time.
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, please send me an email, and I will try to locate and add the respective data to the application.
- Canon 5D Mark IV vs Sony A9
- Fujifilm X-A3 vs Fujifilm X-A10
- Fujifilm X-T20 vs Panasonic G85
- Fujifilm X30 vs Canon G7 X
- Nikon D850 vs Sony A7R III
- Olympus E-M5 II vs Panasonic GX8
- Olympus E-P3 vs Olympus E-520
- Panasonic G9 vs Olympus E-M1 II
- Panasonic GX80 vs Panasonic GM5
- Sony A6500 vs Canon 5D Mark III
- Sony A6500 vs Sony RX10 IV
- Sony RX100 V vs Nikon D700