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Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5

Portability
75
Imaging
43
Features
20
Overall
33
Epson R-D1 front
 
Ricoh GXR GR Lens A12 28mm F2.5 front
Portability
88
Imaging
51
Features
37
Overall
45

Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5 Key Specs

Epson R-D1
(Full Review)
  • 6MP - APS-C Sensor
  • 2" Fixed Display
  • ISO 200 - 1600
  • No Video
  • Leica M Mount
  • 620g - 142 x 89 x 40mm
  • Revealed March 2004
  • Later Model is Epson R-D1x
Ricoh GXR GR Lens A12 28mm F2.5
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 200 - 3200
  • 1280 x 720 video
  • 28mm (F2.5) lens
  • 140g - 113 x 70 x 56mm
  • Introduced September 2010
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Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5 Overview

Below is a detailed analysis of the Epson R-D1 versus Ricoh GXR GR Lens A12 28mm F2.5, both Advanced Mirrorless digital cameras by competitors Epson and Ricoh. There exists a substantial gap between the sensor resolutions of the R-D1 (6MP) and GXR GR Lens A12 28mm F2.5 (12MP) but both cameras have the identical sensor sizing (APS-C).

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The R-D1 was announced 7 years before the GXR GR Lens A12 28mm F2.5 and that is quite a big difference as far as technology is concerned. Each of these cameras feature the same body design (Rangefinder-style mirrorless).

Before delving into a in-depth comparison, here is a simple overview of how the R-D1 grades vs the GXR GR Lens A12 28mm F2.5 in regards to portability, imaging, features and an overall grade.

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Reasons to pick Epson R-D1 over the Ricoh GXR GR Lens A12 28mm F2.5

 R-D1 GXR GR Lens A12 28mm F2.5 

Reasons to pick Ricoh GXR GR Lens A12 28mm F2.5 over the Epson R-D1

 GXR GR Lens A12 28mm F2.5 R-D1 
IntroducedSeptember 2010March 2004More recent by 79 months
Screen size3"2"Bigger screen (+1")
Screen resolution920k235kSharper screen (+685k dot)

Common features in the Epson R-D1 and Ricoh GXR GR Lens A12 28mm F2.5

 R-D1 GXR GR Lens A12 28mm F2.5 
Focus manually Dial exact focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither offers selfie screen
Touch friendly screen Neither offers Touch friendly screen

Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5 Physical Comparison

For those who are aiming to lug around your camera often, you'll need to take into account its weight and proportions. The Epson R-D1 offers outer dimensions of 142mm x 89mm x 40mm (5.6" x 3.5" x 1.6") and a weight of 620 grams (1.37 lbs) while the Ricoh GXR GR Lens A12 28mm F2.5 has measurements of 113mm x 70mm x 56mm (4.4" x 2.8" x 2.2") along with a weight of 140 grams (0.31 lbs).

Check the Epson R-D1 versus Ricoh GXR GR Lens A12 28mm F2.5 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will change depending on the lens you are employing during that time. Following is a front view measurement comparison of the R-D1 and the GXR GR Lens A12 28mm F2.5.

Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5 size comparison

Taking into consideration dimensions and weight, the portability score of the R-D1 and GXR GR Lens A12 28mm F2.5 is 75 and 88 respectively.

Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5 top view buttons comparison

Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5 Sensor Comparison

Normally, it is very difficult to picture the difference between sensor measurements just by reviewing a spec sheet. The photograph here will help provide you a greater sense of the sensor dimensions in the R-D1 and GXR GR Lens A12 28mm F2.5.

As you can see, both cameras feature the identical sensor size albeit different resolution. You can count on the Ricoh GXR GR Lens A12 28mm F2.5 to offer extra detail with its extra 6MP. Higher resolution will also allow you to crop photographs way more aggressively. The older R-D1 is going to be disadvantaged when it comes to sensor tech.

Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5 sensor size comparison

Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5 Screen and ViewFinder

Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Epson R-D1 Portrait photography features
Ricoh GXR GR Lens A12 28mm F2.5 Portrait photography features
49
manual focus
sensor size is nice (APS-C)
saves RAW formats
doesn't have liveview
low resolution (6 megapixels)
57
focusing manually
nice sensor size (APS-C)
supports face detect autofocus
delivers RAW files
doesn't have liveview
low resolution (12MP)
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Street Comparison

Epson R-D1 Street photography information
Ricoh GXR GR Lens A12 28mm F2.5 Street photography information
55
sensor size is nice (APS-C)
saves RAW formats
screen is fixed
lack of image stabilization
more heavy than competitors in class (620 grams)
70
nice sensor size (APS-C)
delivers RAW files
lighter than competition in class (140 grams)
screen does not articulate
does not have image stabilization
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Sports Comparison

Epson R-D1 Sports photography information
Ricoh GXR GR Lens A12 28mm F2.5 Sports photography information
29
sensor size is nice (APS-C)
doesn't have liveview
no shutter priority
lack of image stabilization
low resolution (6 megapixels)
lack of phase detect AF
31
nice sensor size (APS-C)
fixed focal length (28mm)
doesn't have liveview
slow continuous shooting (5.0 frames/s)
does not have image stabilization
low resolution (12 megapixels)
bad battery life (320 CIPA)
has no phase detect autofocus
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Travel Comparison

Epson R-D1 Travel photography details
Ricoh GXR GR Lens A12 28mm F2.5 Travel photography details
38
does not have Timelapse function
more heavy than competitors in class (620g)
low resolution (6MP)
display is not selfie friendly
58
lighter than competition in class (140g)
has built in flash
bad battery life (320 shots)
low resolution (12MP)
display isn't selfie friendly
sluggish max aperture (f2.5)
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Landscape Comparison

Epson R-D1 Landscape photography advice
Ricoh GXR GR Lens A12 28mm F2.5 Landscape photography advice
46
manual focus
interchangeable lenses (Leica M mount)
sensor size is nice (APS-C)
saves RAW formats
screen is small (2 inch)
doesn't have liveview
lack of image stabilization
low resolution (6 megapixels)
does not have Timelapse function
47
focusing manually
pretty good screen size (3 inch)
nice sensor size (APS-C)
delivers RAW files
cannot swap lens (fixed lens mount)
fixed focal length (28mm)
sluggish max aperture (f2.5)
doesn't have liveview
does not have image stabilization
low resolution (12 megapixels)
bad battery life (320 CIPA)
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Vlogging Comparison

Vlogging with Epson R-D1
Vlogging with Ricoh GXR GR Lens A12 28mm F2.5
9
can't shoot video
28
supports face detect autofocus
lighter than competition in class (140 grams)
sluggish max aperture (f2.5)
display isn't selfie friendly
does not have image stabilization
video res low (1280 x 720 pxls)
lack of mic socket
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Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5 Specifications

Detailed spec comparison table for Epson R-D1 and Ricoh GXR GR Lens A12 28mm F2.5
 Epson R-D1Ricoh GXR GR Lens A12 28mm F2.5
General Information
Brand Name Epson Ricoh
Model Epson R-D1 Ricoh GXR GR Lens A12 28mm F2.5
Category Advanced Mirrorless Advanced Mirrorless
Revealed 2004-03-11 2010-09-21
Physical type Rangefinder-style mirrorless Rangefinder-style mirrorless
Sensor Information
Processor - GR Engine III
Sensor type CCD CMOS
Sensor size APS-C APS-C
Sensor dimensions 23.7 x 15.6mm 23.6 x 15.7mm
Sensor area 369.7mm² 370.5mm²
Sensor resolution 6 megapixels 12 megapixels
Anti aliasing filter
Aspect ratio 3:2 1:1, 4:3, 3:2 and 16:9
Highest Possible resolution 3008 x 2000 4288 x 2848
Maximum native ISO 1600 3200
Lowest native ISO 200 200
RAW pictures
Autofocusing
Manual focus
AF touch
AF continuous
Single AF
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Lens
Lens mounting type Leica M fixed lens
Lens focal range - 28mm (1x)
Largest aperture - f/2.5
Available lenses 59 -
Focal length multiplier 1.5 1.5
Screen
Type of display Fixed Type Fixed Type
Display diagonal 2 inch 3 inch
Resolution of display 235k dots 920k dots
Selfie friendly
Liveview
Touch screen
Display technology - TFT color LCD
Viewfinder Information
Viewfinder type Optical (rangefinder) Electronic (optional)
Features
Minimum shutter speed 1 seconds 180 seconds
Fastest shutter speed 1/2000 seconds 1/3200 seconds
Continuous shutter rate - 5.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash range no built-in flash -
Flash settings - Auto, On, Off, Red-Eye, Slow Sync, Manual
Hot shoe
AEB
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions - 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps)
Maximum video resolution None 1280x720
Video format - MPEG-4
Mic port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB none USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 620 grams (1.37 lb) 140 grams (0.31 lb)
Physical dimensions 142 x 89 x 40mm (5.6" x 3.5" x 1.6") 113 x 70 x 56mm (4.4" x 2.8" x 2.2")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life - 320 shots
Battery type - Battery Pack
Battery model - DB-90
Self timer No Yes (2 or 10 sec, 10 sec (3 images) )
Time lapse feature
Storage type SD card SD/SDHC, Internal
Card slots Single Single
Pricing at release $1,709 $566