Epson R-D1 vs Pentax MX-1
The Epson R-D1 and the Pentax MX-1 are two digital cameras that were revealed to the public, respectively, in March 2004 and January 2013. The R-D1 is a rangefinder-focusing mirrorless camera, while the MX-1 is a fixed lens compact. The cameras are based on an APS-C (R-D1) and a 1/1.7-inch (MX-1) sensor. The Epson has a resolution of 6 megapixels, whereas the Pentax provides 12 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
Going beyond this snapshot of core features and characteristics, what are the differences between the Epson R-D1 and the Pentax MX-1? 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 physical size and weight of the Epson R-D1 and the Pentax MX-1 are illustrated in the side-by-side display below. The two cameras are presented according to their relative size. Three consecutive views from the front, the top, and the rear side are shown. All size dimensions are rounded to the nearest millimeter.
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Pentax MX-1 is considerably smaller (41 percent) than the Epson R-D1. In this context, it is worth noting that neither the R-D1 nor the MX-1 are weather-sealed.
The above size and weight comparisons are to some extent incomplete and possibly misleading, as the MX-1 has a lens built in, whereas the R-D1 is an interchangeable lens camera that requires a separate lens. Attaching the latter will add extra weight and bulk to the setup. You can compare the optics available for the R-D1 and their specifications in the Leica M Lens Catalog.
The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. If you would like to visualize and compare a different camera combination, you can navigate to the CAM-parator app and make your selection from a broad list of cameras there.
Camera Model |
Camera Width |
Camera Height |
Camera Depth |
Camera Weight |
Battery Life |
Weather Sealing |
Camera Launch |
Launch Price (USD) |
Street Price |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Epson R-D1 | 142 mm | 89 mm | 40 mm | 620 g | .. | n | Mar 2004 | 2,999 | ebay.com | |
2. | Pentax MX-1 | 122 mm | 61 mm | 51 mm | 391 g | 290 | n | Jan 2013 | 499 | ebay.com | |
3. | Canon G15 | 107 mm | 76 mm | 40 mm | 352 g | 350 | n | Sep 2012 | 499 | ebay.com | |
4. | Canon G16 | 109 mm | 76 mm | 40 mm | 356 g | 360 | n | Aug 2013 | 549 | ebay.com | |
5. | Canon Rebel | 142 mm | 99 mm | 72 mm | 649 g | 400 | n | Aug 2003 | 899 | ebay.com | |
6. | Leica CL | 131 mm | 78 mm | 45 mm | 403 g | 220 | n | Nov 2017 | 2,795 | ebay.com | |
7. | Leica M9 | 139 mm | 80 mm | 37 mm | 585 g | 550 | n | Sep 2009 | 7,999 | ebay.com | |
8. | Leica M10 | 139 mm | 80 mm | 39 mm | 660 g | 210 | Y | Jan 2017 | 6,595 | ebay.com | |
9. | Leica X Vario | 133 mm | 73 mm | 95 mm | 680 g | 450 | n | Jun 2013 | 2,850 | ebay.com | |
10. | Leica X-U Typ 113 | 140 mm | 79 mm | 88 mm | 635 g | 450 | Y | Jan 2016 | 2,950 | ebay.com | |
11. | Nikon D40 | 124 mm | 94 mm | 64 mm | 522 g | 470 | n | Nov 2006 | 499 | ebay.com | |
12. | Nikon D50 | 133 mm | 102 mm | 76 mm | 620 g | 400 | n | Apr 2005 | 749 | ebay.com | |
13. | Nikon D70 | 140 mm | 111 mm | 78 mm | 679 g | 400 | n | Jan 2004 | 999 | ebay.com | |
14. | Nikon D70s | 140 mm | 111 mm | 78 mm | 679 g | 500 | n | Apr 2005 | 899 | ebay.com | |
15. | Nikon P7800 | 119 mm | 78 mm | 50 mm | 399 g | 350 | n | Sep 2013 | 549 | ebay.com | |
16. | Olympus XZ-2 | 113 mm | 65 mm | 48 mm | 346 g | 340 | n | Sep 2012 | 599 | ebay.com | |
17. | Panasonic LF1 | 103 mm | 62 mm | 28 mm | 192 g | 250 | n | Apr 2013 | 499 | ebay.com | |
Note: Measurements and pricing do not include easily detachable parts, such as add-on or 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 MX-1 was launched at a lower price than the R-D1, despite having a lens built in. 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 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. 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 Epson R-D1 features an APS-C sensor and the Pentax MX-1 a 1/1.7-inch sensor. The sensor area in the MX-1 is 88 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.5 and 4.5. The sensor in the R-D1 has a native 3:2 aspect ratio, while the one in the MX-1 offers a 4:3 aspect.
Despite having a smaller sensor, the MX-1 offers a higher resolution of 12 megapixels, compared with 6 MP of the R-D1. 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 1.89μm versus 7.85μm for the R-D1). However, it should be noted that the MX-1 is much more recent (by 8 years and 9 months) than the R-D1, and its sensor will have benefitted from technological advances during this time that make it possible to gather light more efficiently.
The resolution advantage of the Pentax MX-1 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the MX-1 for good quality output (200 dots per inch) amounts to 20 x 15 inches or 50.8 x 38.1 cm, for very good quality (250 dpi) 16 x 12 inches or 40.6 x 30.5 cm, and for excellent quality (300 dpi) 13.3 x 10 inches or 33.9 x 25.4 cm. The corresponding values for the Epson R-D1 are 15 x 10 inches or 38.2 x 25.4 cm for good quality, 12 x 8 inches or 30.6 x 20.3 cm for very good quality, and 10 x 6.7 inches or 25.5 x 16.9 cm for excellent quality prints.
The Epson R-D1 has a native sensitivity range from ISO 200 to ISO 1600. The corresponding ISO settings for the Pentax MX-1 are ISO 100 to ISO 12800 (no boost).
In terms of underlying technology, the R-D1 is build around a CCD sensor, while the MX-1 uses a CMOS imager. Both cameras use a Bayer filter for capturing RGB colors on a square grid of photosensors. This arrangement is found in most digital cameras.
Consistent information on actual sensor performance is available from DXO Mark for many cameras. 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.
Camera Model |
Sensor Class |
Resolution (MP) |
Horiz. Pixels |
Vert. Pixels |
Video Format |
DXO Portrait |
DXO Landscape |
DXO Sports |
DXO Overall |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Epson R-D1 | APS-C | 6.0 | 3008 | 2000 | none | 21.1 | 10.4 | 564 | 55 | |
2. | Pentax MX-1 | 1/1.7 | 12.0 | 4000 | 3000 | 1080/30p | 20.4 | 11.3 | 208 | 49 | |
3. | Canon G15 | 1/1.7 | 12.0 | 4000 | 3000 | 1080/24p | 19.9 | 11.5 | 165 | 46 | |
4. | Canon G16 | 1/1.7 | 12.0 | 4000 | 3000 | 1080/60p | 21.0 | 11.7 | 230 | 54 | |
5. | Canon Rebel | APS-C | 6.3 | 3072 | 2048 | none | 21.0 | 10.8 | 544 | 55 | |
6. | Leica CL | APS-C | 24.1 | 6014 | 4014 | 4K/30p | 24.0 | 13.3 | 1788 | 82 | |
7. | Leica M9 | Full Frame | 18.1 | 5212 | 3472 | none | 22.5 | 11.7 | 884 | 69 | |
8. | Leica M10 | Full Frame | 23.8 | 5952 | 3992 | none | 24.4 | 13.2 | 2133 | 86 | |
9. | Leica X Vario | APS-C | 16.1 | 4928 | 3272 | 1080/30p | 23.4 | 12.7 | 1320 | 78 | |
10. | Leica X-U Typ 113 | APS-C | 16.1 | 4928 | 3264 | 1080/30p | 23.8 | 13.0 | 1614 | 80 | |
11. | Nikon D40 | APS-C | 6.0 | 3008 | 2000 | none | 21.0 | 11.0 | 561 | 56 | |
12. | Nikon D50 | APS-C | 6.0 | 3008 | 2000 | none | 20.9 | 10.8 | 560 | 55 | |
13. | Nikon D70 | APS-C | 6.0 | 3008 | 2000 | none | 20.4 | 10.3 | 529 | 50 | |
14. | Nikon D70s | APS-C | 6.0 | 3008 | 2000 | none | 20.4 | 10.3 | 529 | 50 | |
15. | Nikon P7800 | 1/1.7 | 12.0 | 4000 | 3000 | 1080/30p | 21.2 | 11.7 | 200 | 54 | |
16. | Olympus XZ-2 | 1/1.7 | 11.8 | 3968 | 2976 | 1080/30p | 20.4 | 11.3 | 216 | 49 | |
17. | Panasonic LF1 | 1/1.7 | 12.0 | 4000 | 3000 | 1080/60i | 20.8 | 11.6 | 211 | 52 | |
Note: DXO values in italics represent estimates based on sensor size and age. |
Many modern cameras are not only capable of taking still images, but can also record movies. The MX-1 indeed provides for movie recording, while the R-D1 does not. The highest resolution format that the MX-1 can use is 1080/30p.
Feature comparison
Apart from body and sensor, cameras can and do differ across a variety of features. For example, the R-D1 has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the MX-1 relies on live view and the rear LCD for framing. The table below summarizes some of the other core capabilities of the Epson R-D1 and Pentax MX-1 in connection with corresponding information for a sample of similar cameras.
Camera Model |
Viewfinder (Type or 000 dots) |
Control Panel (yes/no) |
LCD Specifications (inch/000 dots) |
LCD Attach- ment |
Touch Screen (yes/no) |
Max Shutter Speed * |
Max Shutter Flaps * |
Built-in Flash (yes/no) |
Built-in Image Stab |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Epson R-D1 | optical | n | 2.0 / 235 | fixed | n | 1/2000s | 1.0/s | n | n | |
2. | Pentax MX-1 | none | n | 3.0 / 920 | tilting | n | 1/8000s | 1.0/s | Y | Y | |
3. | Canon G15 | optical | n | 3.0 / 922 | fixed | n | 1/4000s | 2.1/s | Y | Y | |
4. | Canon G16 | optical | n | 3.0 / 922 | fixed | n | 1/4000s | 2.2/s | Y | Y | |
5. | Canon Rebel | optical | n | 1.8 / 118 | fixed | n | 1/4000s | 2.5/s | Y | n | |
6. | Leica CL | 2360 | Y | 3.0 / 1040 | fixed | Y | 1/8000s | 10.0/s | n | n | |
7. | Leica M9 | optical | n | 2.5 / 230 | fixed | n | 1/4000s | 2.0/s | n | n | |
8. | Leica M10 | optical | n | 3.0 / 1037 | fixed | n | 1/4000s | 5.0/s | n | n | |
9. | Leica X Vario | optional | n | 3.0 / 920 | fixed | n | 1/2000s | 5.0/s | Y | n | |
10. | Leica X-U Typ 113 | optional | n | 3.0 / 920 | fixed | n | 1/2000s | 5.0/s | Y | n | |
11. | Nikon D40 | optical | n | 2.5 / 230 | fixed | n | 1/4000s | 2.5/s | Y | n | |
12. | Nikon D50 | optical | n | 2.0 / 130 | fixed | n | 1/4000s | 2.5/s | Y | n | |
13. | Nikon D70 | optical | n | 1.8 / 130 | fixed | n | 1/8000s | 3.0/s | Y | n | |
14. | Nikon D70s | optical | n | 2.0 / 130 | fixed | n | 1/8000s | 3.0/s | Y | n | |
15. | Nikon P7800 | 921 | n | 3.0 / 921 | swivel | n | 1/4000s | 8.0/s | Y | Y | |
16. | Olympus XZ-2 | optional | n | 3.0 / 920 | tilting | Y | 1/2000s | 5.0/s | Y | Y | |
17. | Panasonic LF1 | 200 | n | 3.0 / 920 | fixed | n | 1/4000s | 10.0/s | Y | Y | |
Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one. |
One difference between the cameras concerns the presence of an on-board flash. The MX-1 has one, while the R-D1 does not. While the built-in flash of the MX-1 is not very powerful, it can at times be useful as a fill-in light.
The R-D1 writes its imaging data to SDHC cards, while the MX-1 uses SDXC cards.
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 Epson R-D1 and Pentax MX-1 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
Camera Model |
Hotshoe Port |
Internal Mic / Speaker |
Microphone Port |
Headphone Port |
HDMI Port |
USB Port |
WiFi Support |
NFC Support |
Bluetooth Support |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Epson R-D1 | Y | - / - | - | - | - | - | - | - | - | |
2. | Pentax MX-1 | - | stereo / mono | - | - | mini | 2.0 | - | - | - | |
3. | Canon G15 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
4. | Canon G16 | Y | stereo / mono | - | - | mini | 2.0 | Y | - | - | |
5. | Canon Rebel | Y | - / - | - | - | - | 1.1 | - | - | - | |
6. | Leica CL | Y | stereo / mono | - | - | - | - | Y | - | - | |
7. | Leica M9 | Y | - / - | - | - | - | 2.0 | - | - | - | |
8. | Leica M10 | Y | - / - | - | - | - | - | Y | - | - | |
9. | Leica X Vario | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
10. | Leica X-U Typ 113 | Y | stereo / mono | - | - | - | 2.0 | - | - | - | |
11. | Nikon D40 | Y | - / - | - | - | - | 2.0 | - | - | - | |
12. | Nikon D50 | Y | - / - | - | - | - | 2.0 | - | - | - | |
13. | Nikon D70 | Y | - / - | - | - | - | 1.0 | - | - | - | |
14. | Nikon D70s | Y | - / - | - | - | - | 2.0 | - | - | - | |
15. | Nikon P7800 | Y | stereo / mono | Y | - | mini | 2.0 | - | - | - | |
16. | Olympus XZ-2 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
17. | Panasonic LF1 | - | stereo / mono | - | - | mini | 2.0 | Y | Y | - |
It is notable that the R-D1 has a hotshoe, while the MX-1 does not. This socket makes it possible to easily attach optional accessories, such as an external flash gun.
Studio photographers will appreciate that the Epson R-D1 (unlike the MX-1) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.
Both the R-D1 and the MX-1 have been discontinued, but can regularly be found used on ebay. Neither of the two has a direct successor, so they represent the end of the respective camera lines from Epson and Pentax. Further information on the features and operation of the R-D1 and MX-1 can be found, respectively, in the Epson R-D1 Manual (free pdf) or the online Pentax MX-1 Manual.
Review summary
So what conclusions can be drawn? Is the Epson R-D1 better than the Pentax MX-1 or vice versa? A synthesis of the relative strong points of each of the models is listed below.
Reasons to prefer the Epson R-D1:
- Better image quality: Features bigger pixels on a larger sensor for higher quality imaging.
- Richer colors: The pixel size advantage translates into images with better, more accurate colors.
- More dynamic range: Larger pixels capture a wider spectrum of light and dark details.
- Better low-light sensitivity: Larger pixels means good image quality even under poor lighting.
- Easier framing: Has an optical viewfinder for image composition and settings control.
- More flexible: Accepts interchangeable lenses, so that lens characteristics can be altered.
- Better lighting: Features a hotshoe and can thus hold and trigger an external flash gun.
- Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
- More heavily discounted: Has been available for much longer (launched in March 2004).
Advantages of the Pentax MX-1:
- More detail: Has more megapixels (12 vs 6MP), which boosts linear resolution by 38%.
- Broader imaging potential: Can capture not only stills but also 1080/30p video.
- Larger screen: Has a bigger rear LCD (3.0" vs 2.0") for image review and settings control.
- More detailed LCD: Has a higher resolution rear screen (920k vs 235k 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 1/2000s) to freeze action.
- Ready to shoot: Has an integrated lens, whereas the R-D1 necessitates an extra lens.
- More compact: Is smaller (122x61mm vs 142x89mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight even though it has a lens built in (unlike the R-D1).
- 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.
- More affordable: Was introduced at a lower price, despite coming with a built-in lens.
- More modern: Reflects 8 years and 9 months of technical progress since the R-D1 launch.
If the number of relative strengths (bullet points above) is taken as a guide, the MX-1 is the clear winner of the contest (13 : 9 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 sports photographer will view the differences between cameras in a way that diverges from the perspective of a street photog, and a person interested in family portraits has distinct needs from a landscape shooter. Hence, the decision which camera is best and worth buying is often a very personal one.
In any case, while the specs-based evaluation of cameras can be instructive in revealing their potential as photographic tools, it says little about, for example, the shooting experience and imaging performance of the R-D1 and the MX-1 in practical situations. At times, user reviews, such as those published at amazon, address these issues in a useful manner, but such feedback is on many occasions incomplete, inconsistent, and unreliable.
Expert reviews
This is why hands-on reviews by experts are important. The adjacent summary-table relays the overall verdicts of several of the most popular camera review sites (amateurphotographer [AP], cameralabs [CL], digitalcameraworld [DCW], dpreview [DPR], ephotozine [EPZ], photographyblog [PB]). 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.
Camera Model |
AP score |
CL score |
DCW score |
DPR score |
EPZ score |
PB score |
Camera Launch |
Launch Price (USD) |
Street Price |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Epson R-D1 | .. | .. | .. | .. | .. | .. | Mar 2004 | 2,999 | ebay.com | |
2. | Pentax MX-1 | 3/5 | .. | .. | 74/100 | 4/5 | 4/5 | Jan 2013 | 499 | ebay.com | |
3. | Canon G15 | 4/5 | + | .. | 76/100 | 4.5/5 | 4.5/5 | Sep 2012 | 499 | ebay.com | |
4. | Canon G16 | 4/5 | + | .. | .. | 4.5/5 | 4.5/5 | Aug 2013 | 549 | ebay.com | |
5. | Canon Rebel | .. | .. | .. | + + | .. | .. | Aug 2003 | 899 | ebay.com | |
6. | Leica CL | .. | .. | 4.2/5 | .. | .. | 4/5 | Nov 2017 | 2,795 | ebay.com | |
7. | Leica M9 | .. | .. | .. | .. | 4.5/5 | .. | Sep 2009 | 7,999 | ebay.com | |
8. | Leica M10 | 4.5/5 | .. | .. | .. | 4/5 | 4.5/5 | Jan 2017 | 6,595 | ebay.com | |
9. | Leica X Vario | 3/5 | .. | .. | .. | 4/5 | 4/5 | Jun 2013 | 2,850 | ebay.com | |
10. | Leica X-U Typ 113 | 3.5/5 | .. | .. | .. | .. | 3.5/5 | Jan 2016 | 2,950 | ebay.com | |
11. | Nikon D40 | .. | 81/100 | .. | + + | o | 4.5/5 | Nov 2006 | 499 | ebay.com | |
12. | Nikon D50 | .. | 78/100 | .. | + + | 4/5 | 4.5/5 | Apr 2005 | 749 | ebay.com | |
13. | Nikon D70 | .. | .. | .. | + + | .. | .. | Jan 2004 | 999 | ebay.com | |
14. | Nikon D70s | .. | .. | .. | .. | .. | 5/5 | Apr 2005 | 899 | ebay.com | |
15. | Nikon P7800 | 3/5 | .. | .. | .. | 4/5 | 4.5/5 | Sep 2013 | 549 | ebay.com | |
16. | Olympus XZ-2 | 4/5 | + | .. | .. | 4.5/5 | 4.5/5 | Sep 2012 | 599 | ebay.com | |
17. | Panasonic LF1 | 3/5 | + | .. | .. | 4/5 | 4.5/5 | Apr 2013 | 499 | ebay.com | |
Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available. |
The review scores listed above should be treated with care, though. The ratings are only valid when referring to cameras in the same category and of the same age. 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 a corresponding selection in the search boxes below. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored.
- Canon 100D vs Pentax MX-1
- Canon 400D vs Epson R-D1
- Canon 5D Mark IV vs Pentax MX-1
- Canon 77D vs Epson R-D1
- Canon SX610 vs Epson R-D1
- Epson R-D1 vs Fujifilm X100V
- Epson R-D1 vs Olympus XZ-1
- Epson R-D1 vs Sony RX100 VI
- Nikon L840 vs Pentax MX-1
- Olympus E-330 vs Pentax MX-1
- Olympus E-M5 III vs Pentax MX-1
- Panasonic GX850 vs Pentax MX-1
Specifications: Epson R-D1 vs Pentax MX-1
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 | Epson R-D1 | Pentax MX-1 |
---|---|---|
Camera Type | Rangefinder camera | Fixed lens compact camera |
Camera Lens | Leica M mount lenses | 28-112mm f/1.8-2.5 |
Launch Date | March 2004 | January 2013 |
Launch Price | USD 2,999 | USD 499 |
Sensor Specs | Epson R-D1 | Pentax MX-1 |
Sensor Technology | CCD | CMOS |
Sensor Format | APS-C Sensor | 1/1.7" Sensor |
Sensor Size | 23.7 x 15.6 mm | 7.6 x 5.7 mm |
Sensor Area | 369.72 mm2 | 43.32 mm2 |
Sensor Diagonal | 28.4 mm | 9.5 mm |
Crop Factor | 1.5x | 4.5x |
Sensor Resolution | 6 Megapixels | 12 Megapixels |
Image Resolution | 3008 x 2000 pixels | 4000 x 3000 pixels |
Pixel Pitch | 7.85 μm | 1.89 μm |
Pixel Density | 1.63 MP/cm2 | 27.70 MP/cm2 |
Moiré control | Anti-Alias filter | Anti-Alias filter |
Movie Capability | no Video | 1080/30p Video |
ISO Setting | 200 - 1,600 ISO | 100 - 12,800 ISO |
DXO Sensor Quality (score) | .. | 49 |
DXO Color Depth (bits) | .. | 20.4 |
DXO Dynamic Range (EV) | .. | 11.3 |
DXO Low Light (ISO) | .. | 208 |
Screen Specs | Epson R-D1 | Pentax MX-1 |
Viewfinder Type | Optical viewfinder | no viewfinder |
Viewfinder Field of View | 100% | |
LCD Framing | Live View | |
Rear LCD Size | 2.0inch | 3.0inch |
LCD Resolution | 235k dots | 920k dots |
LCD Attachment | Fixed screen | Tilting screen |
Shooting Specs | Epson R-D1 | Pentax MX-1 |
Focus System | Manual Focus | Contrast-detect AF |
Continuous Shooting | 1 shutter flaps/s | 1 shutter flaps/s |
Image Stabilization | no shake reduction | In-body stabilization |
Fill Flash | no On-Board Flash | Built-in Flash |
Storage Medium | SDHC cards | SDXC cards |
Single or Dual Card Slots | Single card slot | Single card slot |
UHS card support | no | no |
Connectivity Specs | Epson R-D1 | Pentax MX-1 |
External Flash | Hotshoe | no Hotshoe |
Studio Flash | PC Sync socket | no PC Sync |
USB Connector | no USB | USB 2.0 |
HDMI Port | no HDMI | mini HDMI |
Wifi Support | no Wifi | no Wifi |
Body Specs | Epson R-D1 | Pentax MX-1 |
Battery Type | Epson EU-85 | Pentax D-LI106 |
Body Dimensions |
142 x 89 x 40 mm (5.6 x 3.5 x 1.6 in) |
122 x 61 x 51 mm (4.8 x 2.4 x 2.0 in) |
Camera Weight | 620 g (21.9 oz) | 391 g (13.8 oz) |
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