Epson R-D1x vs Olympus E-PM2
75 Imaging
46 Features
19 Overall
35
89 Imaging
52 Features
63 Overall
56
Epson R-D1x vs Olympus E-PM2 Key Specs
(Full Review)
- 6MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 200 - 1600
- No Video
- Leica M Mount
- 620g - 142 x 89 x 40mm
- Released February 2009
- Replaced the Epson R-D1
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Fixed Display
- ISO 200 - 25600
- Sensor based Image Stabilization
- 1920 x 1080 video
- Micro Four Thirds Mount
- 269g - 110 x 64 x 34mm
- Introduced May 2013
- Replaced the Olympus E-PM1
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On this page, we are looking at the Epson R-D1x and Olympus E-PM2, former being a Advanced Mirrorless while the other is a Entry-Level Mirrorless by rivals Epson and Olympus. There exists a sizable gap between the image resolutions of the R-D1x (6MP) and E-PM2 (16MP) and the R-D1x (APS-C) and E-PM2 (Four Thirds) boast different sensor measurements.
Sora from OpenAI releases its first ever music videoThe R-D1x was introduced 5 years prior to the E-PM2 and that is quite a significant difference as far as technology is concerned. Both of these cameras have the same body design (Rangefinder-style mirrorless).
Before getting straight to a full comparison, here is a brief introduction of how the R-D1x matches up against the E-PM2 in the way of portability, imaging, features and an overall grade.
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The following is a sample of the gallery pics for Epson R-D1x & Olympus PEN E-PM2. The whole galleries are available at Epson R-D1x Gallery & Olympus E-PM2 Gallery.
Reasons to pick Epson R-D1x over the Olympus E-PM2
| R-D1x | E-PM2 |
|---|
Reasons to pick Olympus E-PM2 over the Epson R-D1x
| E-PM2 | R-D1x | |||
|---|---|---|---|---|
| Introduced | May 2013 | February 2009 | More recent by 51 months | |
| Display dimensions | 3" | 2.5" | Larger display (+0.5") | |
| Display resolution | 460k | 235k | Clearer display (+225k dot) | |
| Touch display | Easily navigate |
Common features in the Epson R-D1x and Olympus E-PM2
| R-D1x | E-PM2 | |||
|---|---|---|---|---|
| Manual focus | More exact focus | |||
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Lack of selfie screen |
Epson R-D1x vs Olympus E-PM2 Physical Comparison
If you are planning to lug around your camera often, you need to take into account its weight and proportions. The Epson R-D1x comes with exterior measurements 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 Olympus E-PM2 has measurements of 110mm x 64mm x 34mm (4.3" x 2.5" x 1.3") with a weight of 269 grams (0.59 lbs).
Look at the Epson R-D1x and Olympus E-PM2 in our newest Camera plus Lens Size Comparison Tool.
Remember, the weight of an ILC will vary based on the lens you have attached at that moment. Underneath is a front view measurements comparison of the R-D1x against the E-PM2.

Factoring in dimensions and weight, the portability score of the R-D1x and E-PM2 is 75 and 89 respectively.
Epson R-D1x vs Olympus E-PM2 Sensor Comparison
Typically, it is tough to imagine the gap between sensor measurements simply by reviewing specifications. The graphic below might provide you a clearer sense of the sensor measurements in the R-D1x and E-PM2.
Plainly, both the cameras provide different megapixel count and different sensor measurements. The R-D1x with its larger sensor is going to make achieving shallower depth of field easier and the Olympus E-PM2 will deliver greater detail using its extra 10 Megapixels. Greater resolution will also help you crop pics more aggressively. The older R-D1x is going to be disadvantaged in sensor tech.
Epson R-D1x vs Olympus E-PM2 Screen and ViewFinder
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Epson R-D1x vs Olympus E-PM2 Specifications
| Epson R-D1x | Olympus PEN E-PM2 | |
|---|---|---|
| General Information | ||
| Brand Name | Epson | Olympus |
| Model type | Epson R-D1x | Olympus PEN E-PM2 |
| Type | Advanced Mirrorless | Entry-Level Mirrorless |
| Released | 2009-02-27 | 2013-05-21 |
| Body design | Rangefinder-style mirrorless | Rangefinder-style mirrorless |
| Sensor Information | ||
| Sensor type | CCD | CMOS |
| Sensor size | APS-C | Four Thirds |
| Sensor measurements | 23.7 x 15.6mm | 17.3 x 13mm |
| Sensor surface area | 369.7mm² | 224.9mm² |
| Sensor resolution | 6 megapixel | 16 megapixel |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 4:3 |
| Full resolution | 3008 x 2000 | 4608 x 3456 |
| Max native ISO | 1600 | 25600 |
| Min native ISO | 200 | 200 |
| RAW support | ||
| Autofocusing | ||
| Manual focusing | ||
| Touch to focus | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Total focus points | - | 35 |
| Lens | ||
| Lens support | Leica M | Micro Four Thirds |
| Number of lenses | 59 | 107 |
| Crop factor | 1.5 | 2.1 |
| Screen | ||
| Range of screen | Fixed Type | Fixed Type |
| Screen sizing | 2.5 inch | 3 inch |
| Resolution of screen | 235k dot | 460k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Viewfinder Information | ||
| Viewfinder type | Optical (rangefinder) | Electronic (optional) |
| Features | ||
| Slowest shutter speed | 1s | 60s |
| Maximum shutter speed | 1/2000s | 1/4000s |
| Continuous shooting speed | - | 8.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | - | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | no built-in flash | 7.00 m (bundled FL-LM1) |
| Flash modes | - | Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) |
| External flash | ||
| AEB | ||
| WB bracketing | ||
| Maximum flash sync | - | 1/250s |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | - | 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) |
| Max video resolution | None | 1920x1080 |
| Video file format | Motion JPEG | MPEG-4, H.264, Motion JPEG |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | none | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 620g (1.37 pounds) | 269g (0.59 pounds) |
| Physical dimensions | 142 x 89 x 40mm (5.6" x 3.5" x 1.6") | 110 x 64 x 34mm (4.3" x 2.5" x 1.3") |
| DXO scores | ||
| DXO All around rating | not tested | 72 |
| DXO Color Depth rating | not tested | 22.7 |
| DXO Dynamic range rating | not tested | 12.2 |
| DXO Low light rating | not tested | 932 |
| Other | ||
| Battery life | - | 360 shots |
| Style of battery | - | Battery Pack |
| Battery ID | - | BLS-5 |
| Self timer | No | Yes (2 or 12 sec) |
| Time lapse feature | ||
| Storage media | SD/SDHC card | SD/SDHC/SDXC |
| Storage slots | 1 | 1 |
| Pricing at launch | $1,709 | $448 |