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Epson R-D1x vs Sony A7R

Portability
75
Imaging
45
Features
19
Overall
34
Epson R-D1x front
 
Sony Alpha A7R front
Portability
78
Imaging
72
Features
76
Overall
73

Epson R-D1x vs Sony A7R Key Specs

Epson R-D1x
(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
Sony A7R
(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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Epson R-D1x vs Sony A7R Overview

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.

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The 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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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 
RevealedFebruary 2014February 2009Fresher by 60 months
Display typeTiltingFixed Tilting display
Display dimensions3"2.5"Larger display (+0.5")
Display resolution1230k235kCrisper 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. Camera Size Comparison with Lenses

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.

Epson R-D1x vs Sony A7R size comparison

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 top view buttons comparison

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 sensor size comparison

Epson R-D1x vs Sony A7R Screen and ViewFinder

Epson R-D1x vs Sony A7R Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Epson R-D1x Portrait photography features
Sony A7R Portrait photography features
47
has manual focus
decent sensor size (APS-C)
delivers RAW files
no liveview feature
manual mode not possible
low resolution (6MP)
83
manual focus
sensor resolution is excellent (36 megapixels)
sensor size is great (Full frame)
offers face detect focus
delivers RAW formats
Photography Glossary

Street Comparison

Epson R-D1x Street photography features
Sony A7R Street photography features
56
decent sensor size (APS-C)
delivers RAW files
fixed screen
does not have image stabilization
more heavy than competitors in class (620g)
79
has a tilting screen
sensor size is great (Full frame)
delivers RAW formats
weather sealing
lighter than competitors (465g)
great high ISO (25,600)
lack of image stabilization
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Sports Comparison

Epson R-D1x as a Sports photography camera
Sony A7R as a Sports photography camera
30
decent sensor size (APS-C)
no liveview feature
no shutter priority
does not have image stabilization
low resolution (6 megapixels)
no phase detect auto focus
61
great max shutter speed (1/8,000s)
sensor resolution is excellent (36 megapixels)
sensor size is great (Full frame)
weather sealing
max frames per second very slow (4.0 frames per second)
lack of image stabilization
low battery life (340 CIPA)
has no phase detect auto focus
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Travel Comparison

Epson R-D1x as a Travel photography camera
Sony A7R as a Travel photography camera
39
does not have Timelapse recording
more heavy than competitors in class (620 grams)
low resolution (6 megapixels)
does not contain selfie friendly display
69
lighter than competitors (465 grams)
weather sealing
sensor resolution is excellent (36 megapixels)
low battery life (340 CIPA)
screen is not selfie friendly
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Landscape Comparison

Epson R-D1x Landscape photography info
Sony A7R Landscape photography info
45
has manual focus
switch lenses (Leica M mount)
decent sensor size (APS-C)
delivers RAW files
small screen (2.5")
no liveview feature
manual mode not possible
does not have image stabilization
low resolution (6MP)
does not have Timelapse recording
77
manual focus
swap lenses (Sony E mount)
pretty good screen size (3 inches)
sensor resolution is excellent (36MP)
sensor size is great (Full frame)
does not have anti aliasing filter
great high ISO (25,600)
delivers RAW formats
weather sealing
lack of image stabilization
low battery life (340 per charge)
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Vlogging Comparison

Epson R-D1x as a Vlogging camera
Sony A7R as a Vlogging camera
9
no video recording
36
offers face detect focus
high res video (1920 x 1080 pixels)
comes with microphone support
lighter than competitors (465 grams)
screen is not selfie friendly
lack of image stabilization
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Epson R-D1x vs Sony A7R Specifications

Detailed spec comparison table for Epson R-D1x and Sony A7R
 Epson R-D1xSony 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