Size and weight is a big decision factor when you are trying to find the ideal camera for your needs.
In this section, We are going to illustrate Nikon 1 J4 and Epson R-D1 side-by-side from the front, back and top in their relative dimensions. Nikon 1 J4 has external dimensions of 100 x 60 x 29 mm (3.92 x 2.36 x 1.12″) and weighs 232 g (0.51 lb / 8.18 oz) (including batteries). Epson R-D1 has external dimensions of 142 x 89 x 40 mm (5.59 x 3.5 x 1.57″) and weighs 620 g (1.37 lb / 21.87 oz) (including batteries).
Below you can see the front view size comparison of Nikon 1 J4 and Epson R-D1. Nikon 1 J4 is clearly the smaller of the two cameras. Its body is 42mm narrower, 29mm shorter and 11mm thinner than Epson R-D1.
![Nikon 1 J4 vs Epson R-D1 Camera Size Comparison - Front View]()
Comparison image of Nikon 1 J4 and Epson R-D1 Size, Weight and External Dimensions - Front View
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Nikon 1 J4 is significantly lighter (388g ) than the Epson R-D1 which may become a big advantage especially on long walking trips.
Also keep in mind that body weight is not the only deciding factor when comparing two interchangeable camera bodies, you have to also take into account the lenses that you will be using with these bodies. Since Epson R-D1 has an APS-C sized sensor and Nikon 1 J4 has a smaller 1" sensor, Nikon 1 J4's lenses for a similar focal length and aperture will generally be lighter and smaller than the Epson R-D1 lenses.
Weight Comparison
Mirrorless Cameras
Thickness Comparison
Mirrorless Cameras
Weather Sealing
Unfortunately neither Nikon 1 J4 nor Epson R-D1 provides any type of weather sealing in their body, so you have to give extra care especially when you are shooting outdoors. If weather sealing is a must-have feature for you, check these sections: Top Mirrorless Cameras with Weather Sealing
LCD Screen Size and Features
Nikon 1 J4's 3" LCD screen is slightly larger than Epson R-D1's 2" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.
Nikon 1 J4 has a 18.0MP 1" (13.2 x 8.8 mm ) sized CMOS sensor and features Expeed 4 processor. On the other hand, Epson R-D1 has a 6.0MP APS-C (23.7 x 15.6 mm ) sized CCD sensor .
Nikon 1 J4's sensor provides 12MP more than Epson R-D1's sensor, which gives a significant advantage in real life. You can print your images larger or crop more freely.
On the other hand, please keep in mind that Max sensor resolution is not the only determinant of resolving power. Factors such as the optical elements, low pass filter, pixel size and sensor technology also affects the final resolution of the captured image.
Below you can see the 1 J4 and R-D1 sensor size comparison.
![Nikon 1 J4 vs Epson R-D1 Sensor Size Comparison]()
Sensor Size and Resolution Comparison image of Nikon 1 J4 and Epson R-D1 Cameras
As seen above, Epson R-D1 has a 3.2x Larger sensor area than Nikon 1 J4. Larger sensors give photographer more control on the depth of field and blurry background compared to smaller sensor when shot in same focal length and aperture.
Number of available lenses is a big decision factor while choosing your interchangeable lens camera. When we look at the available lenses for these two cameras, we see that Epson R-D1 has an advantage over Nikon 1 J4 There are 59 lenses for Epson R-D1's Leica M mount, on the other hand there are only 13 lenses for Nikon 1 J4's Nikon 1 lens mount.
Another important factor is the availability of image stabilization. None of these bodies have sensor based image stabilization so you have to buy lenses with Optical stabilization feature. Currently there are 7 lenses for Nikon 1 mount and 0 lenses for Leica M mount with IS.
| Lens Type |
# of Nikon 1 J4 Lenses |
# of Epson R-D1 Lenses |
| Standard Zoom |
4 |
n/a |
| Standard Prime |
2 |
15 |
| Wideangle Zoom |
1 |
1 |
| Wideangle Prime |
2 |
31 |
| Telephoto Zoom |
2 |
n/a |
| Telephoto Prime |
n/a |
10 |
| SuperZoom |
2 |
n/a |
| Wideangle Fisheye Prime |
n/a |
n/a |
| Macro Prime |
n/a |
1 |
| Perspective Control Prime |
n/a |
1 |
| Telephoto Mirror Prime |
n/a |
n/a |
| TOTAL |
13 |
59 |
In this section, we rank and compare Nikon 1 J4 and Epson R-D1 for five different photography types in order to make your decision process easier in case you are specifically interested in one or more of these areas.
Nikon 1 J4 for Portrait Photography
Epson R-D1 for Portrait Photography
Average sized 1″ (13.2 x 8.8 mm) sensor
Very High Resolution Sensor: 18.0MP
Average Ergonomics&Handling
No Image Stabilization
No Built-in Viewfinder
Read the details
Large APS-C (23.7 x 15.6 mm) sensor
Optical Built-in Viewfinder
Average Ergonomics&Handling
Very Low Resolution Sensor: 6.0MP
No Image Stabilization
Read the details
Nikon 1 J4 for Street Photography
Epson R-D1 for Street Photography
Live-view
Face-Detection Focusing
Average sized 1″ (13.2 x 8.8 mm) sensor
Medium sized Body
No Image Stabilization
No Built-in Viewfinder
Read the details
Large APS-C (23.7 x 15.6 mm) sensor
Optical Built-in Viewfinder
Medium sized Body
No Image Stabilization
No Live-view
Read the details
Nikon 1 J4 for Sports Photography
Epson R-D1 for Sports Photography
Fast Continuous Shooting: 60.0fps
Fast Max shutter speed: 1/4000s
105 Cross Type Focus sensors
171 Focus Points
Wireless Connection
Average Ergonomics&Handling
No Image Stabilization
No Built-in Viewfinder
Environmental Sealings
Read the details
Optical Built-in Viewfinder
Average Ergonomics&Handling
Average Max shutter speed: 1/2000s
No Image Stabilization
Environmental Sealings
Focus Points
Read the details
Nikon 1 J4 for Daily Photography
Epson R-D1 for Daily Photography
Large APS-C (23.7 x 15.6 mm) sensor
Medium size Body
620g
Body Thickness 40mm
Read the details
Nikon 1 J4 for Landscape Photography
Epson R-D1 for Landscape Photography
Very High Resolution Sensor: 18.0MP
Live-view
Average sized 1″ (13.2 x 8.8 mm) sensor
No Environmental Sealings
Read the details
Large APS-C (23.7 x 15.6 mm) sensor
Very Low Resolution Sensor: 6.0MP
No Environmental Sealings
No Live-view
Read the details
You may have already made your decision about which camera suits better for your needs and your budget so far but in case you wonder how we rated Nikon 1 J4 and Epson R-D1, below you can find their scores in five different aspects.
Our Decision Algorithm dynamically scores cameras using 63 different specs, current price and DxO Mark scores (where possible) in order to make a more objective and consistent comparison.
Here is a summary of how Nikon 1 J4 and Epson R-D1 scores compare:
Nikon 1 J4
Ranked
#70 out of 126 in Rangefinder-style mirrorless cameras
Ranked
#326 out of 1218 in all Cameras
Epson R-D1
Ranked
#124 out of 126 in Rangefinder-style mirrorless cameras
Ranked
#937 out of 1218 in all Cameras
Nikon 1 J4 is the clear winner of this comparison. It has a higher Overall Score and beats Epson R-D1 in all criteria. It has better general image quality, more features, more compact body and offers more value for the money
| General |
Nikon 1 J4 |
Epson R-D1 |
| Brand |
Nikon |
Epson |
| Announced |
2014-04-10 |
2004-03-11 |
| Body Type |
Rangefinder-style mirrorless |
Rangefinder-style mirrorless |
Sensor |
|
|
| Type |
CMOS |
CCD |
| Size |
1" |
APS-C |
| Dimensions |
13.2 x 8.8 mm |
23.7 x 15.6 mm |
| Area |
116.16mm2 |
369.72mm2 |
| Megapixels |
18 megapixels |
6 megapixels |
| Max Resolution |
5232 x 3488 |
3008 x 2000 |
| Max Native Light sensitivity |
12,800 ISO |
1,600 ISO |
| Min Native Light sensitivity |
160 ISO |
200 ISO |
| RAW Support |
|
|
Autofocus |
|
|
| AF Touch |
|
|
| AF Continuous |
|
|
| AF Single |
|
|
| AF Tracking |
|
|
| AF Selective |
|
|
| AF Center |
|
|
| AF Multi Area |
|
|
| AF Live View |
|
|
| AF Face Detection |
|
|
| AF Contrast Detection |
|
|
| AF Phase Detection |
|
|
| Number of Focus Points |
171 |
n/a |
Lens |
|
|
| Manual Focus |
|
|
| Lens Mount |
Nikon 1 |
Leica M |
| Number of Available Lenses |
13 |
59 |
Screen |
|
|
| Type |
Fixed type |
Fixed type |
| Size |
3" |
2" |
| Resolution |
1,037k dots |
235k dots |
| Touch Screen |
|
|
Viewfinder |
|
|
| Viewfinder |
None |
Optical (rangefinder) |
Photography Features |
|
|
| Max Mechanical Shutter |
1/4000s |
1/2000s |
| Max Electronic Shutter |
1/16000s |
n/a |
| Shutter Priority |
|
|
| Aperture Priority |
|
|
| Manual Exposure Mode |
|
|
| Custom White Balance |
|
|
| Image Stabilization |
No |
No |
| Built-in Flash |
|
|
| Flash Range |
5.00 m (ISO 100) |
no built-in flash |
| External Flash |
|
|
| Continuous Shooting |
60.0 fps |
n/a |
| Multi-Segment |
|
|
| Average |
|
|
| Spot |
|
|
| Partial |
|
|
| AF-Area |
|
|
| Center Weighted |
|
|
| AE Bracketing |
|
|
| WB Bracketing |
|
|
Video Features |
|
|
| Max Video Resolution |
1920 x 1080 |
None |
| Video Formats |
MPEG-4, H.264 |
n/a |
| Microphone Port |
|
|
| Headphone Port |
|
|
Connectivity |
|
|
| Wireless Connectivity |
Built-In |
None |
| HDMI |
|
|
Physical |
|
|
| Environmental Sealing |
|
|
| Weight |
232g |
620g |
| Dimensions |
100 x 60 x 29mm |
142 x 89 x 40mm |
| Battery Life |
300 shots |
n/a |
Other Features |
|
|
| Timelapse Recording |
|
|
| GPS |
None |
None |
DxO Sensor Scores |
|
|
|
Report a correction |
Report a correction |