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Pentax X70 vs Sigma DP1 Merrill

Portability
71
Imaging
34
Features
34
Overall
34
Pentax X70 front
 
Sigma DP1 Merrill front
Portability
82
Imaging
56
Features
30
Overall
45

Pentax X70 vs Sigma DP1 Merrill Key Specs

Pentax X70
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 50 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 26-624mm (F2.8-5.0) lens
  • 410g - 110 x 83 x 90mm
  • Released March 2009
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
  • Introduced February 2012
  • Refreshed by Sigma DP2 Merrill
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Pentax X70 vs Sigma DP1 Merrill Overview

Below, we are reviewing the Pentax X70 and Sigma DP1 Merrill, former is a Small Sensor Superzoom while the other is a Large Sensor Compact by manufacturers Pentax and Sigma. The resolution of the X70 (12MP) and the DP1 Merrill (15MP) is very similar but the X70 (1/2.3") and DP1 Merrill (APS-C) use different sensor measurements.

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The X70 was launched 3 years prior to the DP1 Merrill which is quite a significant difference as far as technology is concerned. Both of these cameras come with different body type with the Pentax X70 being a SLR-like (bridge) camera and the Sigma DP1 Merrill being a Large Sensor Compact camera.

Before delving in to a full comparison, below is a simple overview of how the X70 grades against the DP1 Merrill in relation to portability, imaging, features and an overall mark.

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Reasons to pick Pentax X70 over the Sigma DP1 Merrill

 X70 DP1 Merrill 
Display dimension2.7""Larger display (+2.7")

Reasons to pick Sigma DP1 Merrill over the Pentax X70

 DP1 Merrill X70 
IntroducedFebruary 2012March 2009Newer by 35 months
Display resolution920k230kClearer display (+690k dot)

Common features in the Pentax X70 and Sigma DP1 Merrill

 X70 DP1 Merrill 
Focus manually Dial accurate focusing
Display typeFixed Fixed Fixed display
Selfie screen Neither features selfie screen
Touch display Neither features Touch display

Pentax X70 vs Sigma DP1 Merrill Physical Comparison

For those who are intending to travel with your camera, you should take into account its weight and measurements. The Pentax X70 enjoys outside dimensions of 110mm x 83mm x 90mm (4.3" x 3.3" x 3.5") and a weight of 410 grams (0.90 lbs) and the Sigma DP1 Merrill has proportions of 122mm x 67mm x 64mm (4.8" x 2.6" x 2.5") with a weight of 330 grams (0.73 lbs).

Examine the Pentax X70 and Sigma DP1 Merrill in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will differ dependant on the lens you are utilising during that time. Following is the front view measurements comparison of the X70 and the DP1 Merrill.

Pentax X70 vs Sigma DP1 Merrill size comparison

Using dimensions and weight, the portability grade of the X70 and DP1 Merrill is 71 and 82 respectively.

Pentax X70 vs Sigma DP1 Merrill top view buttons comparison

Pentax X70 vs Sigma DP1 Merrill Sensor Comparison

Normally, its difficult to visualize the difference between sensor dimensions simply by reviewing specifications. The pic underneath might give you a better sense of the sensor sizes in the X70 and DP1 Merrill.

To sum up, both of these cameras posses different resolutions and different sensor dimensions. The X70 due to its tinier sensor is going to make getting shallow DOF harder and the Sigma DP1 Merrill will offer greater detail utilizing its extra 3MP. Greater resolution will allow you to crop pics somewhat more aggressively. The more aged X70 is going to be behind when it comes to sensor tech.

Pentax X70 vs Sigma DP1 Merrill sensor size comparison

Pentax X70 vs Sigma DP1 Merrill Screen and ViewFinder

Pentax X70 vs Sigma DP1 Merrill Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Pentax X70 as a Portrait photography camera
Sigma DP1 Merrill as a Portrait photography camera
28
you can focus manually
external flash not possible
resolution not great (12 megapixels)
tiny sensor size (1/2.3")
has no RAW files
73
you can focus manually
MP count good (15MP)
good sensor size (APS-C)
saves RAW formats
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Street Comparison

Pentax X70 as a Street photography camera
Sigma DP1 Merrill as a Street photography camera
46
image stabilization (Sensor-shift)
fixed screen
tiny sensor size (1/2.3")
has no RAW files
64
good sensor size (APS-C)
saves RAW formats
fixed screen
no image stabilization
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Sports Comparison

Pentax X70 Sports photography features
Sigma DP1 Merrill Sports photography features
50
great zoom range (26-624mm 24.0 x zoom)
image stabilization (Sensor-shift)
offers tracking focus
comes with phase detect AF
resolution not great (12 megapixels)
tiny sensor size (1/2.3")
48
MP count good (15MP)
good sensor size (APS-C)
focal length is fixed (()mm)
no image stabilization
does not have phase detect auto focus
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Travel Comparison

Pentax X70 as a Travel photography camera
Sigma DP1 Merrill as a Travel photography camera
52
flash built-in
fairly wide (26mm)
very long reach (624mm)
lack of Time Lapse recording
resolution not great (12MP)
doesn't feature selfie friendly display
sluggish maximum aperture (f2.8)
54
MP count good (15 megapixels)
does not have Time Lapse function
display is not selfie friendly
sluggish maximum aperture (f2.8)
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Landscape Comparison

Pentax X70 Landscape photography features
Sigma DP1 Merrill Landscape photography features
35
you can focus manually
fairly wide (26mm)
image stabilization (Sensor-shift)
can't swap lens (fixed lens mount)
sluggish maximum aperture (f2.8)
tiny screen (2.7")
resolution not great (12 megapixels)
tiny sensor size (1/2.3")
has no RAW files
lack of Time Lapse recording
50
you can focus manually
MP count good (15MP)
good sensor size (APS-C)
saves RAW formats
can't change lens (fixed lens mount)
focal length is fixed (()mm)
sluggish maximum aperture (f2.8)
small screen ( inch)
no image stabilization
does not have Time Lapse function
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Vlogging Comparison

Pentax X70 Vlogging details
Sigma DP1 Merrill Vlogging details
24
fairly wide (26mm)
image stabilization (Sensor-shift)
sluggish maximum aperture (f2.8)
doesn't feature selfie friendly display
video quality not great (1280 x 720 pxls)
lack of mic jack
22
sluggish maximum aperture (f2.8)
display is not selfie friendly
no image stabilization
low quality video (640 x 480 pixels)
does not have external mic jack
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Pentax X70 vs Sigma DP1 Merrill Specifications

Detailed spec comparison table for Pentax X70 and Sigma DP1 Merrill
 Pentax X70Sigma DP1 Merrill
General Information
Brand Name Pentax Sigma
Model type Pentax X70 Sigma DP1 Merrill
Class Small Sensor Superzoom Large Sensor Compact
Released 2009-03-02 2012-02-08
Body design SLR-like (bridge) Large Sensor Compact
Sensor Information
Powered by - Dual TRUE II engine
Sensor type CCD CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 24 x 16mm
Sensor surface area 28.1mm² 384.0mm²
Sensor resolution 12 megapixel 15 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 -
Full resolution 4000 x 3000 4704 x 3136
Max native ISO 6400 6400
Minimum native ISO 50 100
RAW data
Autofocusing
Manual focusing
Touch to focus
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 9 -
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 26-624mm (24.0x) ()
Highest aperture f/2.8-5.0 f/2.8
Macro focusing range 10cm -
Crop factor 5.8 1.5
Screen
Range of display Fixed Type Fixed Type
Display diagonal 2.7 inch -
Resolution of display 230 thousand dot 920 thousand dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type Electronic None
Features
Slowest shutter speed 4s -
Maximum shutter speed 1/4000s -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 9.10 m no built-in flash
Flash modes - no built-in flash
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 640 x 480
Max video resolution 1280x720 640x480
Video file format Motion JPEG Motion JPEG
Mic input
Headphone input
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 seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 410g (0.90 pounds) 330g (0.73 pounds)
Dimensions 110 x 83 x 90mm (4.3" x 3.3" x 3.5") 122 x 67 x 64mm (4.8" x 2.6" x 2.5")
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 ID D-LI92 -
Self timer Yes (2 or 10 sec) -
Time lapse shooting
Storage media SD/SDHC, Internal -
Storage slots One One
Cost at launch $200 $1,250