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Epson R-D1x vs Pentax Q-S1

Portability
75
Imaging
46
Features
19
Overall
35
Epson R-D1x front
 
Pentax Q-S1 front
Portability
92
Imaging
37
Features
54
Overall
43

Epson R-D1x vs Pentax Q-S1 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
  • Earlier Model is Epson R-D1
Pentax Q-S1
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax Q Mount
  • 203g - 105 x 58 x 34mm
  • Launched August 2014
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Epson R-D1x vs Pentax Q-S1 Overview

In this article, we will be reviewing the Epson R-D1x versus Pentax Q-S1, former is a Advanced Mirrorless while the latter is a Entry-Level Mirrorless by manufacturers Epson and Pentax. There exists a sizable gap among the image resolutions of the R-D1x (6MP) and Q-S1 (12MP) and the R-D1x (APS-C) and Q-S1 (1/1.7") come with totally different sensor measurements.

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The R-D1x was unveiled 6 years earlier than the Q-S1 which is a fairly significant difference as far as camera technology is concerned. Both cameras offer the identical body type (Rangefinder-style mirrorless).

Before we go in to a complete comparison, below is a concise introduction of how the R-D1x grades versus the Q-S1 with regard to portability, imaging, features and an overall mark.

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Reasons to pick Epson R-D1x over the Pentax Q-S1

 R-D1x Q-S1 

Reasons to pick Pentax Q-S1 over the Epson R-D1x

 Q-S1 R-D1x 
LaunchedAugust 2014February 2009Newer by 66 months
Screen sizing3"2.5"Bigger screen (+0.5")
Screen resolution460k235kCrisper screen (+225k dot)

Common features in the Epson R-D1x and Pentax Q-S1

 R-D1x Q-S1 
Manual focus Very precise focus
Screen typeFixed Fixed Fixed screen
Selfie screen Lack of selfie screen
Touch friendly screen Lack of Touch friendly screen

Epson R-D1x vs Pentax Q-S1 Physical Comparison

For those who are looking to travel with your camera, you are going to need to think about its weight and proportions. The Epson R-D1x enjoys outside dimensions of 142mm x 89mm x 40mm (5.6" x 3.5" x 1.6") along with a weight of 620 grams (1.37 lbs) while the Pentax Q-S1 has measurements of 105mm x 58mm x 34mm (4.1" x 2.3" x 1.3") accompanied by a weight of 203 grams (0.45 lbs).

Examine the Epson R-D1x versus Pentax Q-S1 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will differ based on the lens you are utilising at that moment. The following is the front view physical size comparison of the R-D1x against the Q-S1.

Epson R-D1x vs Pentax Q-S1 size comparison

Using dimensions and weight, the portability rating of the R-D1x and Q-S1 is 75 and 92 respectively.

Epson R-D1x vs Pentax Q-S1 top view buttons comparison

Epson R-D1x vs Pentax Q-S1 Sensor Comparison

Typically, it is difficult to visualise the gap in sensor dimensions purely by going through a spec sheet. The pic underneath may provide you a greater sense of the sensor sizes in the R-D1x and Q-S1.

Clearly, the 2 cameras enjoy different resolutions and different sensor dimensions. The R-D1x with its bigger sensor will make getting bokeh simpler and the Pentax Q-S1 will provide extra detail having an extra 6MP. Higher resolution can also allow you to crop pictures far more aggressively. The more aged R-D1x will be disadvantaged with regard to sensor innovation.

Epson R-D1x vs Pentax Q-S1 sensor size comparison

Epson R-D1x vs Pentax Q-S1 Screen and ViewFinder

Epson R-D1x vs Pentax Q-S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Epson R-D1x Portrait photography features
Pentax Q-S1 Portrait photography features
47
manual focus
decent sensor size (APS-C)
delivers RAW formats
no liveview
no manual control
low megapixels (6 megapixels)
46
has manual focus
provides face detect autofocus
exports RAW formats
low resolution sensor (12 megapixels)
sensor size is tiny (1/1.7")
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Street Comparison

Epson R-D1x as a Street photography camera
Pentax Q-S1 as a Street photography camera
56
decent sensor size (APS-C)
delivers RAW formats
no articulating screen
no image stabilization
heavier than competition (620 grams)
69
has image stabilization (Sensor based)
exports RAW formats
lighter than competitors (203g)
screen is fixed
sensor size is tiny (1/1.7")
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Sports Comparison

Epson R-D1x Sports photography information
Pentax Q-S1 Sports photography information
31
decent sensor size (APS-C)
no liveview
no shutter priority mode
no image stabilization
low megapixels (6MP)
lacks phase detect AF
37
max shutter speed is good (1/8,000s)
has image stabilization (Sensor based)
provides tracking focus
low fps (5.0 fps)
low resolution sensor (12 megapixels)
sensor size is tiny (1/1.7")
terrible battery power (250 per charge)
doesn't have phase detect autofocus
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Travel Comparison

Travel photography with Epson R-D1x
Travel photography with Pentax Q-S1
39
lack of Time Lapse recording
heavier than competition (620 grams)
low megapixels (6 megapixels)
does not have selfie friendly screen
60
lighter than competitors (203g)
has built in flash
terrible battery power (250 per charge)
low resolution sensor (12MP)
doesn't feature selfie friendly screen
Photography Glossary

Landscape Comparison

Landscape photography with Epson R-D1x
Landscape photography with Pentax Q-S1
45
manual focus
change lenses (Leica M mount)
decent sensor size (APS-C)
delivers RAW formats
tiny screen (2.5 inch)
no liveview
no manual control
no image stabilization
low megapixels (6 megapixels)
lack of Time Lapse recording
55
has manual focus
swap lenses (Pentax Q mount)
decent sized screen (3")
has image stabilization (Sensor based)
exports RAW formats
low resolution sensor (12 megapixels)
sensor size is tiny (1/1.7")
terrible battery power (250 per charge)
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Vlogging Comparison

Vlogging with Epson R-D1x
Vlogging with Pentax Q-S1
9
no video shooting
35
has image stabilization (Sensor based)
provides face detect autofocus
video resolution high (1920 x 1080 pxls)
lighter than competitors (203 grams)
doesn't feature selfie friendly screen
no mic port
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Epson R-D1x vs Pentax Q-S1 Specifications

Detailed spec comparison table for Epson R-D1x and Pentax Q-S1
 Epson R-D1xPentax Q-S1
General Information
Manufacturer Epson Pentax
Model type Epson R-D1x Pentax Q-S1
Type Advanced Mirrorless Entry-Level Mirrorless
Launched 2009-02-27 2014-08-04
Body design Rangefinder-style mirrorless Rangefinder-style mirrorless
Sensor Information
Processor - Q Engine
Sensor type CCD BSI-CMOS
Sensor size APS-C 1/1.7"
Sensor dimensions 23.7 x 15.6mm 7.44 x 5.58mm
Sensor surface area 369.7mm² 41.5mm²
Sensor resolution 6 megapixels 12 megapixels
Anti alias filter
Aspect ratio 3:2 1:1, 4:3, 3:2 and 16:9
Highest resolution 3008 x 2000 4000 x 3000
Highest native ISO 1600 12800
Min native ISO 200 100
RAW files
Autofocusing
Manual focusing
Touch focus
AF continuous
Single AF
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Lens
Lens mount type Leica M Pentax Q
Available lenses 59 8
Crop factor 1.5 4.8
Screen
Range of screen Fixed Type Fixed Type
Screen size 2.5 inch 3 inch
Screen resolution 235 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder Optical (rangefinder) None
Features
Lowest shutter speed 1 secs 30 secs
Highest shutter speed 1/2000 secs 1/8000 secs
Continuous shooting speed - 5.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Change WB
Image stabilization
Integrated flash
Flash distance no built-in flash 4.90 m (at ISO 100)
Flash settings - Auto, redeye reduction, slow sync, trailing curtain sync
External flash
Auto exposure bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions - 1920 x 1080 (30,25, 24p), 1280 x 720 (30, 25, 24p), 640 x 480 (30, 25, 24p)
Highest video resolution None 1920x1080
Video data format Motion JPEG MPEG-4, H.264
Mic jack
Headphone jack
Connectivity
Wireless None None
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 lbs) 203g (0.45 lbs)
Dimensions 142 x 89 x 40mm (5.6" x 3.5" x 1.6") 105 x 58 x 34mm (4.1" x 2.3" x 1.3")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life - 250 pictures
Battery form - Battery Pack
Battery ID - D-LI68
Self timer No Yes (2 or 12 sec)
Time lapse recording
Storage media SD/SDHC card SD/SDHC/SDXC card
Storage slots One One
Launch pricing $1,709 $250