Epson R-D1x vs Sony A7R
75 Imaging
45 Features
19 Overall
34
78 Imaging
72 Features
76 Overall
73
Epson R-D1x vs Sony A7R 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
- Launched February 2009
- Older Model is Epson R-D1
(Full Review)
- 36MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 25600
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 1920 x 1080 video
- Sony E Mount
- 465g - 127 x 94 x 48mm
- Revealed February 2014
- Refreshed by Sony A7R II
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Here is a detailed assessment of the Epson R-D1x vs Sony A7R, one being a Advanced Mirrorless and the other is a Pro Mirrorless by companies Epson and Sony. There is a significant difference between the image resolutions of the R-D1x (6MP) and A7R (36MP) and the R-D1x (APS-C) and A7R (Full frame) provide different sensor dimensions.
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe R-D1x was manufactured 6 years earlier than the A7R and that is quite a sizable gap as far as tech is concerned. The two cameras have different body design with the Epson R-D1x being a Rangefinder-style mirrorless camera and the Sony A7R being a SLR-style mirrorless camera.
Before we go into a thorough comparison, here is a brief summary of how the R-D1x grades versus the A7R when it comes to portability, imaging, features and an overall rating.
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The following is a sample of the gallery pics for Epson R-D1x and Sony Alpha A7R. The entire galleries are provided at Epson R-D1x Gallery and Sony A7R Gallery.
Reasons to pick Epson R-D1x over the Sony A7R
| R-D1x | A7R |
|---|
Reasons to pick Sony A7R over the Epson R-D1x
| A7R | R-D1x | |||
|---|---|---|---|---|
| Revealed | February 2014 | February 2009 | Fresher by 60 months | |
| Display type | Tilting | Fixed | Tilting display | |
| Display dimensions | 3" | 2.5" | Larger display (+0.5") | |
| Display resolution | 1230k | 235k | Crisper display (+995k dot) |
Common features in the Epson R-D1x and Sony A7R
| R-D1x | A7R | |||
|---|---|---|---|---|
| Manual focus | More accurate focusing | |||
| Selfie screen | Missing selfie screen | |||
| Touch display | Missing Touch display |
Epson R-D1x vs Sony A7R Physical Comparison
When you are planning to carry your camera often, you will want to factor its weight and size. The Epson R-D1x has got external dimensions of 142mm x 89mm x 40mm (5.6" x 3.5" x 1.6") having a weight of 620 grams (1.37 lbs) while the Sony A7R has specifications of 127mm x 94mm x 48mm (5.0" x 3.7" x 1.9") along with a weight of 465 grams (1.03 lbs).
See the Epson R-D1x vs Sony A7R in the latest Camera with Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will vary depending on the lens you have chosen at that moment. Underneath is a front view sizing comparison of the R-D1x versus the A7R.

Factoring in size and weight, the portability grade of the R-D1x and A7R is 75 and 78 respectively.
Epson R-D1x vs Sony A7R Sensor Comparison
Generally, its tough to imagine the contrast between sensor sizing merely by reading through technical specs. The visual below will help offer you a stronger sense of the sensor dimensions in the R-D1x and A7R.
As you can tell, both the cameras have different megapixels and different sensor sizing. The R-D1x because of its tinier sensor is going to make achieving shallow depth of field harder and the Sony A7R will give more detail due to its extra 30 Megapixels. Greater resolution will also enable you to crop pics a bit more aggressively. The older R-D1x is going to be behind with regard to sensor tech.
Epson R-D1x vs Sony A7R Screen and ViewFinder
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Epson R-D1x vs Sony A7R Specifications
| Epson R-D1x | Sony Alpha A7R | |
|---|---|---|
| General Information | ||
| Manufacturer | Epson | Sony |
| Model type | Epson R-D1x | Sony Alpha A7R |
| Type | Advanced Mirrorless | Pro Mirrorless |
| Launched | 2009-02-27 | 2014-02-13 |
| Physical type | Rangefinder-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Processor Chip | - | Bionz X |
| Sensor type | CCD | CMOS |
| Sensor size | APS-C | Full frame |
| Sensor measurements | 23.7 x 15.6mm | 35.9 x 24mm |
| Sensor area | 369.7mm² | 861.6mm² |
| Sensor resolution | 6MP | 36MP |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 3:2 and 16:9 |
| Max resolution | 3008 x 2000 | 7360 x 4912 |
| Max native ISO | 1600 | 25600 |
| Lowest native ISO | 200 | 100 |
| RAW support | ||
| Autofocusing | ||
| Manual focusing | ||
| Touch focus | ||
| Continuous AF | ||
| Single AF | ||
| Tracking AF | ||
| Selective AF | ||
| Center weighted AF | ||
| AF multi area | ||
| AF live view | ||
| Face detection AF | ||
| Contract detection AF | ||
| Phase detection AF | ||
| Total focus points | - | 25 |
| Lens | ||
| Lens support | Leica M | Sony E |
| Total lenses | 59 | 121 |
| Crop factor | 1.5 | 1 |
| Screen | ||
| Type of screen | Fixed Type | Tilting |
| Screen diagonal | 2.5 inches | 3 inches |
| Resolution of screen | 235 thousand dots | 1,230 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Screen tech | - | Xtra Fine LCD |
| Viewfinder Information | ||
| Viewfinder | Optical (rangefinder) | Electronic |
| Viewfinder resolution | - | 2,359 thousand dots |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.71x |
| Features | ||
| Minimum shutter speed | 1 seconds | 30 seconds |
| Fastest shutter speed | 1/2000 seconds | 1/8000 seconds |
| Continuous shutter rate | - | 4.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | - | Yes |
| Custom WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | no built-in flash | no built-in flash |
| Flash modes | - | no built-in flash |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Fastest flash synchronize | - | 1/160 seconds |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | - | 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) |
| Max video resolution | None | 1920x1080 |
| Video file format | Motion JPEG | MPEG-4, AVCHD |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | none | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 620g (1.37 lb) | 465g (1.03 lb) |
| Physical dimensions | 142 x 89 x 40mm (5.6" x 3.5" x 1.6") | 127 x 94 x 48mm (5.0" x 3.7" x 1.9") |
| DXO scores | ||
| DXO Overall rating | not tested | 95 |
| DXO Color Depth rating | not tested | 25.6 |
| DXO Dynamic range rating | not tested | 14.1 |
| DXO Low light rating | not tested | 2746 |
| Other | ||
| Battery life | - | 340 photos |
| Style of battery | - | Battery Pack |
| Battery ID | - | NP-FW50 |
| Self timer | No | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
| Time lapse feature | With downloadable app | |
| Storage type | SD/SDHC card | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
| Card slots | One | One |
| Launch price | $1,709 | $1,898 |