Epson R-D1 vs Panasonic GF1
The Epson R-D1 and the Panasonic Lumix DMC-GF1 are two digital cameras that were revealed to the public, respectively, in March 2004 and September 2009. The R-D1 is a rangefinder-focusing mirrorless, while the GF1 is a mirrorless interchangeable lens camera. The cameras are based on an APS-C (R-D1) and a Four Thirds (GF1) sensor. The Epson has a resolution of 6 megapixels, whereas the Panasonic 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 Panasonic Lumix DMC-GF1? 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
An illustration of the physical size and weight of the Epson R-D1 and the Panasonic GF1 is provided in the side-by-side display below. The two cameras are presented according to their relative size. Three successive views from the front, the top, and the rear are shown. All width, height and depth 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 Panasonic GF1 is considerably smaller (33 percent) than the Epson R-D1. Moreover, the GF1 is substantially lighter (38 percent) than the R-D1. In this context, it is worth noting that neither the R-D1 nor the GF1 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 compare the optics available for the two cameras in the Leica M Lens Catalog (R-D1) and the Micro Four Thirds Lens Catalog (GF1).
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. | Panasonic GF1 | 119 mm | 71 mm | 36 mm | 385 g | 380 | n | Sep 2009 | 749 | ebay.com | |
3. | Canon Rebel | 142 mm | 99 mm | 72 mm | 649 g | 400 | n | Aug 2003 | 899 | ebay.com | |
4. | Leica CL | 131 mm | 78 mm | 45 mm | 403 g | 220 | n | Nov 2017 | 2,795 | ebay.com | |
5. | Leica M10 | 139 mm | 80 mm | 39 mm | 660 g | 210 | Y | Jan 2017 | 6,595 | ebay.com | |
6. | Leica X-U Typ 113 | 140 mm | 79 mm | 88 mm | 635 g | 450 | Y | Jan 2016 | 2,950 | ebay.com | |
7. | Leica X Vario | 133 mm | 73 mm | 95 mm | 680 g | 450 | n | Jun 2013 | 2,850 | ebay.com | |
8. | Leica M9 | 139 mm | 80 mm | 37 mm | 585 g | 550 | n | Sep 2009 | 7,999 | ebay.com | |
9. | Nikon D40 | 124 mm | 94 mm | 64 mm | 522 g | 470 | n | Nov 2006 | 499 | ebay.com | |
10. | Nikon D50 | 133 mm | 102 mm | 76 mm | 620 g | 400 | n | Apr 2005 | 749 | ebay.com | |
11. | Nikon D70s | 140 mm | 111 mm | 78 mm | 679 g | 500 | n | Apr 2005 | 899 | ebay.com | |
12. | Nikon D70 | 140 mm | 111 mm | 78 mm | 679 g | 400 | n | Jan 2004 | 999 | ebay.com | |
13. | Panasonic GX1 | 116 mm | 68 mm | 39 mm | 318 g | 320 | n | Nov 2011 | 699 | ebay.com | |
14. | Panasonic G10 | 124 mm | 84 mm | 74 mm | 388 g | 380 | n | Mar 2010 | 499 | ebay.com | |
15. | Panasonic G2 | 124 mm | 84 mm | 74 mm | 428 g | 360 | n | Mar 2010 | 599 | ebay.com | |
16. | Panasonic GH1 | 124 mm | 90 mm | 45 mm | 385 g | 300 | n | Mar 2009 | 899 | ebay.com | |
17. | Panasonic G1 | 124 mm | 84 mm | 45 mm | 360 g | 410 | n | Sep 2008 | 599 | 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 obviously take relative prices into account. 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 GF1 was launched at a markedly lower price (by 75 percent) than the R-D1, which puts it into a different market segment. Normally, street prices remain initially close to the MSRP, but after a couple of months, the first discounts appear. 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 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 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. 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 Epson R-D1 features an APS-C sensor and the Panasonic GF1 a Four Thirds sensor. The sensor area in the GF1 is 39 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.5 and 2.0. The sensor in the R-D1 has a native 3:2 aspect ratio, while the one in the GF1 offers a 4:3 aspect.
Despite having a smaller sensor, the GF1 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 4.33μm versus 7.85μm for the R-D1). However, it should be noted that the GF1 is much more recent (by 5 years and 5 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 Panasonic GF1 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the GF1 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 Panasonic Lumix DMC-GF1 are ISO 100 to ISO 3200 (no boost).
In terms of underlying technology, the R-D1 is build around a CCD sensor, while the GF1 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.
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"). 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. | Panasonic GF1 | Four Thirds | 12.0 | 4000 | 3000 | 720/30p | 21.2 | 10.3 | 513 | 54 | |
3. | Canon Rebel | APS-C | 6.3 | 3072 | 2048 | none | 21.0 | 10.8 | 544 | 55 | |
4. | Leica CL | APS-C | 24.1 | 6014 | 4014 | 4K/30p | 24.0 | 13.3 | 1788 | 82 | |
5. | Leica M10 | Full Frame | 23.8 | 5952 | 3992 | none | 24.4 | 13.2 | 2133 | 86 | |
6. | Leica X-U Typ 113 | APS-C | 16.1 | 4928 | 3264 | 1080/30p | 23.8 | 13.0 | 1614 | 80 | |
7. | Leica X Vario | APS-C | 16.1 | 4928 | 3272 | 1080/30p | 23.4 | 12.7 | 1320 | 78 | |
8. | Leica M9 | Full Frame | 18.1 | 5212 | 3472 | none | 22.5 | 11.7 | 884 | 69 | |
9. | Nikon D40 | APS-C | 6.0 | 3008 | 2000 | none | 21.0 | 11.0 | 561 | 56 | |
10. | Nikon D50 | APS-C | 6.0 | 3008 | 2000 | none | 20.9 | 10.8 | 560 | 55 | |
11. | Nikon D70s | APS-C | 6.0 | 3008 | 2000 | none | 20.4 | 10.3 | 529 | 50 | |
12. | Nikon D70 | APS-C | 6.0 | 3008 | 2000 | none | 20.4 | 10.3 | 529 | 50 | |
13. | Panasonic GX1 | Four Thirds | 15.8 | 4592 | 3448 | 1080/60p | 20.8 | 10.6 | 703 | 55 | |
14. | Panasonic G10 | Four Thirds | 12.0 | 4000 | 3000 | 720/30p | 21.2 | 10.1 | 411 | 52 | |
15. | Panasonic G2 | Four Thirds | 12.0 | 4000 | 3000 | 720/30p | 21.2 | 10.3 | 493 | 53 | |
16. | Panasonic GH1 | Four Thirds | 12.0 | 4000 | 3000 | 1080/24p | 21.6 | 11.6 | 772 | 64 | |
17. | Panasonic G1 | Four Thirds | 12.0 | 4000 | 3000 | none | 21.1 | 10.3 | 463 | 53 | |
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 GF1 indeed provides for movie recording, while the R-D1 does not. The highest resolution format that the GF1 can use is 720/30p.
Feature comparison
Beyond body and sensor, cameras can and do differ across a range of features. For example, the R-D1 has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the GF1 relies on live view and the rear LCD for framing. That said, the GF1 can be equipped with an optional viewfinder – the DMW-LVF1. The adjacent table lists some of the other core features of the Epson R-D1 and Panasonic GF1 along with similar information for a selection of comparators.
# | 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. | Panasonic GF1 | optional | n | 3.0 / 460 | fixed | n | 1/4000s | 3.0/s | Y | n | |
3. | Canon Rebel | optical | n | 1.8 / 118 | fixed | n | 1/4000s | 2.5/s | Y | n | |
4. | Leica CL | 2360 | Y | 3.0 / 1040 | fixed | Y | 1/8000s | 10.0/s | n | n | |
5. | Leica M10 | optical | n | 3.0 / 1037 | fixed | n | 1/4000s | 5.0/s | n | n | |
6. | Leica X-U Typ 113 | optional | n | 3.0 / 920 | fixed | n | 1/2000s | 5.0/s | Y | n | |
7. | Leica X Vario | optional | n | 3.0 / 920 | fixed | n | 1/2000s | 5.0/s | Y | n | |
8. | Leica M9 | optical | n | 2.5 / 230 | fixed | n | 1/4000s | 2.0/s | n | n | |
9. | Nikon D40 | optical | n | 2.5 / 230 | fixed | n | 1/4000s | 2.5/s | Y | n | |
10. | Nikon D50 | optical | n | 2.0 / 130 | fixed | n | 1/4000s | 2.5/s | Y | n | |
11. | Nikon D70s | optical | n | 2.0 / 130 | fixed | n | 1/8000s | 3.0/s | Y | n | |
12. | Nikon D70 | optical | n | 1.8 / 130 | fixed | n | 1/8000s | 3.0/s | Y | n | |
13. | Panasonic GX1 | optional | n | 3.0 / 460 | fixed | Y | 1/4000s | 4.2/s | Y | n | |
14. | Panasonic G10 | 202 | n | 3.0 / 460 | fixed | n | 1/4000s | 2.6/s | Y | n | |
15. | Panasonic G2 | 1440 | n | 3.0 / 460 | swivel | Y | 1/4000s | 2.6/s | Y | n | |
16. | Panasonic GH1 | 1440 | n | 3.0 / 460 | swivel | n | 1/4000s | 3.0/s | Y | n | |
17. | Panasonic G1 | 1440 | n | 3.0 / 460 | swivel | n | 1/4000s | 3.0/s | Y | n | |
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 GF1 has one, while the R-D1 does not. While the built-in flash of the GF1 is not very powerful, it can at times be useful as a fill-in light.
Concerning the storage of imaging data, both the R-D1 and the GF1 write their files to SDHC 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 Panasonic Lumix DMC-GF1 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. | Panasonic GF1 | Y | mono / mono | - | - | mini | 2.0 | - | - | - | |
3. | Canon Rebel | Y | - / - | - | - | - | 1.1 | - | - | - | |
4. | Leica CL | Y | stereo / mono | - | - | - | - | Y | - | - | |
5. | Leica M10 | Y | - / - | - | - | - | - | Y | - | - | |
6. | Leica X-U Typ 113 | Y | stereo / mono | - | - | - | 2.0 | - | - | - | |
7. | Leica X Vario | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
8. | Leica M9 | Y | - / - | - | - | - | 2.0 | - | - | - | |
9. | Nikon D40 | Y | - / - | - | - | - | 2.0 | - | - | - | |
10. | Nikon D50 | Y | - / - | - | - | - | 2.0 | - | - | - | |
11. | Nikon D70s | Y | - / - | - | - | - | 2.0 | - | - | - | |
12. | Nikon D70 | Y | - / - | - | - | - | 1.0 | - | - | - | |
13. | Panasonic GX1 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
14. | Panasonic G10 | Y | mono / - | - | - | mini | 2.0 | - | - | - | |
15. | Panasonic G2 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
16. | Panasonic GH1 | Y | stereo / - | Y | - | mini | 2.0 | - | - | - | |
17. | Panasonic G1 | Y | - / - | - | - | mini | 2.0 | - | - | - |
Studio photographers will appreciate that the Epson R-D1 (unlike the GF1) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.
Both the R-D1 and the GF1 have been discontinued, but can regularly be found used on ebay. The GF1 was replaced by the Panasonic DMC-GF2, while the R-D1 does not have a direct successor. Further information on the features and operation of the R-D1 and GF1 can be found, respectively, in the Epson R-D1 Manual (free pdf) or the online Panasonic GF1 Manual.
Review summary
So what is the bottom line? Which of the two cameras – the Epson R-D1 or the Panasonic GF1 – has the upper hand? Is one clearly better than the other? Below is a summary of the relative strengths of each of the two contestants.
Advantages of the Epson R-D1:
- Easier framing: Has an optical viewfinder for image composition and settings control.
- 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).
Arguments in favor of the Panasonic Lumix DMC-GF1:
- More detail: Has more megapixels (12 vs 6MP), which boosts linear resolution by 38%.
- Broader imaging potential: Can capture not only stills but also 720/30p 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 (460k vs 235k dots).
- Faster shutter: Has higher mechanical shutter speed (1/4000s vs 1/2000s) to freeze action.
- Faster burst: Shoots at higher frequency (3 vs 1 flaps/sec) to capture the decisive moment.
- More compact: Is smaller (119x71mm vs 142x89mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight (by 235g or 38 percent) and is thus easier to take along.
- Easier fill-in: Has a small integrated flash to brighten shadows of backlit subjects.
- More affordable: Was introduced into a lower priced category (75 percent cheaper at launch).
- More modern: Reflects 5 years and 5 months of technical progress since the R-D1 launch.
If the count of individual advantages (bullet points above) is taken as a guide, the GF1 is the clear winner of the contest (11 : 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 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 comparison of technical specifications can provide a useful overview of the capabilities of different cameras, it remains partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the R-D1 or the GF1. 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 where reviews by experts come in. The table below provides a synthesis of the camera assessments of some of the best known photo-gear 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. | Panasonic GF1 | .. | 85/100 | .. | 69/100 | 4.5/5 | 4.5/5 | Sep 2009 | 749 | ebay.com | |
3. | Canon Rebel | .. | .. | .. | + + | .. | .. | Aug 2003 | 899 | ebay.com | |
4. | Leica CL | .. | .. | 4.2/5 | .. | .. | 4/5 | Nov 2017 | 2,795 | ebay.com | |
5. | Leica M10 | 4.5/5 | .. | .. | .. | 4/5 | 4.5/5 | Jan 2017 | 6,595 | ebay.com | |
6. | Leica X-U Typ 113 | 3.5/5 | .. | .. | .. | .. | 3.5/5 | Jan 2016 | 2,950 | ebay.com | |
7. | Leica X Vario | 3/5 | .. | .. | .. | 4/5 | 4/5 | Jun 2013 | 2,850 | ebay.com | |
8. | Leica M9 | .. | .. | .. | .. | 4.5/5 | .. | Sep 2009 | 7,999 | ebay.com | |
9. | Nikon D40 | .. | 81/100 | .. | + + | o | 4.5/5 | Nov 2006 | 499 | ebay.com | |
10. | Nikon D50 | .. | 78/100 | .. | + + | 4/5 | 4.5/5 | Apr 2005 | 749 | ebay.com | |
11. | Nikon D70s | .. | .. | .. | .. | .. | 5/5 | Apr 2005 | 899 | ebay.com | |
12. | Nikon D70 | .. | .. | .. | + + | .. | .. | Jan 2004 | 999 | ebay.com | |
13. | Panasonic GX1 | 3/5 | + | .. | 77/100 | 4.5/5 | 4.5/5 | Nov 2011 | 699 | ebay.com | |
14. | Panasonic G10 | 3/5 | .. | .. | 70/100 | 4/5 | 4/5 | Mar 2010 | 499 | ebay.com | |
15. | Panasonic G2 | .. | .. | .. | 72/100 | 4/5 | 4.5/5 | Mar 2010 | 599 | ebay.com | |
16. | Panasonic GH1 | .. | + + | .. | 72/100 | 4.5/5 | 4.5/5 | Mar 2009 | 899 | ebay.com | |
17. | Panasonic G1 | .. | + + | .. | 70/100 | 4/5 | 4.5/5 | Sep 2008 | 599 | 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 200D vs Panasonic GF1
- Canon 7D II vs Panasonic GF1
- Canon G9 X vs Epson R-D1
- Canon T5i vs Panasonic GF1
- Epson R-D1 vs Fujifilm X-A1
- Epson R-D1 vs Fujifilm X20
- Epson R-D1 vs Leica V-LUX 2
- Epson R-D1 vs Nikon A1000
- Epson R-D1 vs Sony RX100 III
- Nikon D3S vs Panasonic GF1
- Olympus TG-6 vs Panasonic GF1
- Panasonic GF1 vs Panasonic TS7
Specifications: Epson R-D1 vs Panasonic GF1
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 | Panasonic GF1 |
---|---|---|
Camera Type | Rangefinder camera | Mirrorless system camera |
Camera Lens | Leica M mount lenses | Micro Four Thirds lenses |
Launch Date | March 2004 | September 2009 |
Launch Price | USD 2,999 | USD 749 |
Sensor Specs | Epson R-D1 | Panasonic GF1 |
Sensor Technology | CCD | CMOS |
Sensor Format | APS-C Sensor | Four Thirds Sensor |
Sensor Size | 23.7 x 15.6 mm | 17.3 x 13.0 mm |
Sensor Area | 369.72 mm2 | 224.9 mm2 |
Sensor Diagonal | 28.4 mm | 21.6 mm |
Crop Factor | 1.5x | 2.0x |
Sensor Resolution | 6 Megapixels | 12 Megapixels |
Image Resolution | 3008 x 2000 pixels | 4000 x 3000 pixels |
Pixel Pitch | 7.85 μm | 4.33 μm |
Pixel Density | 1.63 MP/cm2 | 5.34 MP/cm2 |
Moiré control | Anti-Alias filter | Anti-Alias filter |
Movie Capability | no Video | 720/30p Video |
ISO Setting | 200 - 1,600 ISO | 100 - 3,200 ISO |
DXO Sensor Quality (score) | .. | 54 |
DXO Color Depth (bits) | .. | 21.2 |
DXO Dynamic Range (EV) | .. | 10.3 |
DXO Low Light (ISO) | .. | 513 |
Screen Specs | Epson R-D1 | Panasonic GF1 |
Viewfinder Type | Optical viewfinder | Viewfinder optional |
Viewfinder Field of View | 100% | |
LCD Framing | Live View | |
Rear LCD Size | 2.0inch | 3.0inch |
LCD Resolution | 235k dots | 460k dots |
LCD Attachment | Fixed screen | Fixed screen |
Shooting Specs | Epson R-D1 | Panasonic GF1 |
Focus System | Manual Focus | Contrast-detect AF |
Continuous Shooting | 1 shutter flaps/s | 3 shutter flaps/s |
Fill Flash | no On-Board Flash | Built-in Flash |
Storage Medium | SDHC cards | SDHC cards |
Single or Dual Card Slots | Single card slot | Single card slot |
UHS card support | no | no |
Connectivity Specs | Epson R-D1 | Panasonic GF1 |
External Flash | Hotshoe | 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 | Panasonic GF1 |
Battery Type | Epson EU-85 | Panasonic DMW-BLB13 |
Body Dimensions |
142 x 89 x 40 mm (5.6 x 3.5 x 1.6 in) |
119 x 71 x 36 mm (4.7 x 2.8 x 1.4 in) |
Camera Weight | 620 g (21.9 oz) | 385 g (13.6 oz) |
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