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Pentax Q vs Sigma DP1 Merrill

Portability
93
Imaging
36
Features
47
Overall
40
Pentax Q front
 
Sigma DP1 Merrill front
Portability
82
Imaging
56
Features
30
Overall
45

Pentax Q vs Sigma DP1 Merrill Key Specs

Pentax Q
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Pentax Q Mount
  • 180g - 98 x 57 x 31mm
  • Released June 2011
  • Later Model is Pentax Q10
Sigma DP1 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • " Fixed Display
  • ISO 100 - 6400
  • 640 x 480 video
  • ()mm (F2.8) lens
  • 330g - 122 x 67 x 64mm
  • Released February 2012
  • Renewed by Sigma DP2 Merrill
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Pentax Q vs Sigma DP1 Merrill Overview

Let's look more in depth at the Pentax Q vs Sigma DP1 Merrill, former is a Entry-Level Mirrorless while the other is a Large Sensor Compact by companies Pentax and Sigma. The resolution of the Q (12MP) and the DP1 Merrill (15MP) is fairly close but the Q (1/2.3") and DP1 Merrill (APS-C) boast different sensor sizing.

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The Q was manufactured 7 months earlier than the DP1 Merrill which means that they are of a similar age. Both of the cameras have different body design with the Pentax Q being a Rangefinder-style mirrorless camera and the Sigma DP1 Merrill being a Large Sensor Compact camera.

Before getting straight to a in-depth comparison, here is a short summation of how the Q grades versus the DP1 Merrill for portability, imaging, features and an overall mark.

Photography Glossary
	
	

Reasons to pick Pentax Q over the Sigma DP1 Merrill

 Q DP1 Merrill 
Display dimensions3""Larger display (+3")

Reasons to pick Sigma DP1 Merrill over the Pentax Q

 DP1 Merrill Q 
ReleasedFebruary 2012June 2011Newer by 7 months
Display resolution920k460kSharper display (+460k dot)

Common features in the Pentax Q and Sigma DP1 Merrill

 Q DP1 Merrill 
Focus manually Dial precise focusing
Display typeFixed Fixed Fixed display
Selfie screen Neither includes selfie screen
Touch display Neither includes Touch display

Pentax Q vs Sigma DP1 Merrill Physical Comparison

For those who are looking to travel with your camera frequently, you have to think about its weight and proportions. The Pentax Q features external measurements of 98mm x 57mm x 31mm (3.9" x 2.2" x 1.2") with a weight of 180 grams (0.40 lbs) and the Sigma DP1 Merrill has measurements of 122mm x 67mm x 64mm (4.8" x 2.6" x 2.5") and a weight of 330 grams (0.73 lbs).

See the Pentax Q vs Sigma DP1 Merrill in our completely new Camera & 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 utilising at that moment. The following is a front view dimension comparison of the Q versus the DP1 Merrill.

Pentax Q vs Sigma DP1 Merrill size comparison

Taking into consideration size and weight, the portability grade of the Q and DP1 Merrill is 93 and 82 respectively.

Pentax Q vs Sigma DP1 Merrill top view buttons comparison

Pentax Q vs Sigma DP1 Merrill Sensor Comparison

Generally, it is very tough to imagine the contrast in sensor dimensions simply by researching technical specs. The picture below should provide you a much better sense of the sensor sizing in the Q and DP1 Merrill.

As you can tell, each of these cameras provide different megapixels and different sensor dimensions. The Q featuring a smaller sensor is going to make getting shallower depth of field trickier and the Sigma DP1 Merrill will provide you with greater detail due to its extra 3 Megapixels. Greater resolution will also help you crop pics more aggressively. The more aged Q will be behind with regard to sensor innovation.

Pentax Q vs Sigma DP1 Merrill sensor size comparison

Pentax Q vs Sigma DP1 Merrill Screen and ViewFinder

Pentax Q vs Sigma DP1 Merrill Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax Q Portrait photography information
Sigma DP1 Merrill Portrait photography information
45
focusing manually
flash sync is higher than normal (1/2,000s)
delivers RAW files
low MP (12MP)
sensor is very small (1/2.3")
73
has manual focus
good MP (15 megapixels)
sensor size is good (APS-C)
saves RAW files
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Street Comparison

Pentax Q as a Street photography camera
Sigma DP1 Merrill as a Street photography camera
69
image stabilization (Sensor based)
delivers RAW files
lighter than average in class (180 grams)
no moving screen
sensor is very small (1/2.3")
64
sensor size is good (APS-C)
saves RAW files
screen does not articulate
no image stabilization
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Sports Comparison

Pentax Q Sports photography advice
Sigma DP1 Merrill Sports photography advice
32
image stabilization (Sensor based)
features tracking focus
max frames per second very slow (2.0 fps)
low MP (12MP)
sensor is very small (1/2.3")
low battery life (230 per charge)
has no phase detect autofocus
48
good MP (15MP)
sensor size is good (APS-C)
can't change focal length (()mm)
no image stabilization
does not have phase detect auto focus
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Travel Comparison

Pentax Q Travel photography features
Sigma DP1 Merrill Travel photography features
57
lighter than average in class (180 grams)
flash built-in
doesn't have Time Lapse recording
low battery life (230 per charge)
low MP (12 megapixels)
display isn't selfie friendly
54
good MP (15MP)
no Timelapse mode
doesn't offer selfie friendly display
sluggish maximum aperture (f2.8)
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Landscape Comparison

Pentax Q Landscape photography features
Sigma DP1 Merrill Landscape photography features
51
focusing manually
interchangeable lenses (Pentax Q mount)
screen size is good (3")
image stabilization (Sensor based)
delivers RAW files
low MP (12MP)
sensor is very small (1/2.3")
low battery life (230 per charge)
doesn't have Time Lapse recording
50
has manual focus
good MP (15MP)
sensor size is good (APS-C)
saves RAW files
fixed lens (fixed lens mount)
can't change focal length (()mm)
sluggish maximum aperture (f2.8)
screen is small ( inch)
no image stabilization
no Timelapse mode
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Vlogging Comparison

Vlogging with Pentax Q
Vlogging with Sigma DP1 Merrill
34
image stabilization (Sensor based)
high res video (1920 x 1080 pxls)
lighter than average in class (180g)
display isn't selfie friendly
doesn't have mic support
22
sluggish maximum aperture (f2.8)
doesn't offer selfie friendly display
no image stabilization
low quality video (640 x 480 pixels)
no external microphone support
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Pentax Q vs Sigma DP1 Merrill Specifications

Detailed spec comparison table for Pentax Q and Sigma DP1 Merrill
 Pentax QSigma DP1 Merrill
General Information
Company Pentax Sigma
Model Pentax Q Sigma DP1 Merrill
Class Entry-Level Mirrorless Large Sensor Compact
Released 2011-06-23 2012-02-08
Physical type Rangefinder-style mirrorless Large Sensor Compact
Sensor Information
Chip - Dual TRUE II engine
Sensor type CMOS CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 24 x 16mm
Sensor area 28.1mm² 384.0mm²
Sensor resolution 12MP 15MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 -
Highest resolution 4000 x 3000 4704 x 3136
Highest native ISO 6400 6400
Lowest native ISO 125 100
RAW files
Autofocusing
Manual focus
Touch focus
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 25 -
Lens
Lens mount Pentax Q fixed lens
Lens focal range - ()
Largest aperture - f/2.8
Amount of lenses 8 -
Crop factor 5.8 1.5
Screen
Display type Fixed Type Fixed Type
Display size 3 inch -
Resolution of display 460 thousand dots 920 thousand dots
Selfie friendly
Liveview
Touch functionality
Display tech TFT Color LCD -
Viewfinder Information
Viewfinder None None
Features
Slowest shutter speed 30 seconds -
Maximum shutter speed 1/2000 seconds -
Continuous shooting rate 2.0 frames/s -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range 5.60 m no built-in flash
Flash modes Auto, On, Off, Red-Eye, Slow Sync, Trailing-curtain sync no built-in flash
External flash
AEB
WB bracketing
Maximum flash synchronize 1/2000 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (30 fps), 1280 x 720p (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 640 x 480
Highest video resolution 1920x1080 640x480
Video file format MPEG-4, H.264 Motion JPEG
Microphone support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 180 grams (0.40 pounds) 330 grams (0.73 pounds)
Physical dimensions 98 x 57 x 31mm (3.9" x 2.2" x 1.2") 122 x 67 x 64mm (4.8" x 2.6" x 2.5")
DXO scores
DXO All around score 47 not tested
DXO Color Depth score 20.2 not tested
DXO Dynamic range score 11.1 not tested
DXO Low light score 189 not tested
Other
Battery life 230 pictures -
Style of battery Battery Pack -
Battery model D-LI68 -
Self timer Yes (2 or 12 sec) -
Time lapse recording
Type of storage SD/SDHC/SDXC -
Card slots One One
Retail price $695 $1,250