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Canon G7 X vs Sigma DP2 Merrill

Portability
88
Imaging
51
Features
75
Overall
60
Canon PowerShot G7 X front
 
Sigma DP2 Merrill front
Portability
83
Imaging
56
Features
33
Overall
46

Canon G7 X vs Sigma DP2 Merrill Key Specs

Canon G7 X
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Display
  • ISO 125 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-100mm (F1.8-2.8) lens
  • 304g - 103 x 60 x 40mm
  • Launched September 2014
  • Successor is Canon G7 X MII
Sigma DP2 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • 640 x 480 video
  • 50mm (F2.8) lens
  • 330g - 122 x 67 x 59mm
  • Revealed February 2012
  • Superseded the Sigma DP1 Merrill
  • Replacement is Sigma DP3 Merrill
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Canon G7 X vs Sigma DP2 Merrill Overview

Here, we are evaluating the Canon G7 X versus Sigma DP2 Merrill, both Large Sensor Compact digital cameras by brands Canon and Sigma. There exists a large gap between the resolutions of the G7 X (20MP) and DP2 Merrill (15MP) and the G7 X (1") and DP2 Merrill (APS-C) provide totally different sensor sizes.

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The G7 X was brought out 2 years later than the DP2 Merrill and that is quite a serious difference as far as technology is concerned. Both the cameras feature the same body design (Large Sensor Compact).

Before going into a full comparison, here is a concise synopsis of how the G7 X matches up vs the DP2 Merrill in terms of portability, imaging, features and an overall grade.

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Reasons to pick Canon G7 X over the Sigma DP2 Merrill

 G7 X DP2 Merrill 
RevealedSeptember 2014February 2012More recent by 32 months
Display typeTiltingFixed Tilting display
Display resolution1040k920kClearer display (+120k dot)
Selfie screen Take selfies
Touch friendly display Easily navigate

Reasons to pick Sigma DP2 Merrill over the Canon G7 X

 DP2 Merrill G7 X 

Common features in the Canon G7 X and Sigma DP2 Merrill

 G7 X DP2 Merrill 
Manually focus Very precise focusing
Display size3"3"Same display dimensions

Canon G7 X vs Sigma DP2 Merrill Physical Comparison

For those who are planning to lug around your camera regularly, you will have to think about its weight and size. The Canon G7 X enjoys exterior dimensions of 103mm x 60mm x 40mm (4.1" x 2.4" x 1.6") along with a weight of 304 grams (0.67 lbs) whilst the Sigma DP2 Merrill has specifications of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") with a weight of 330 grams (0.73 lbs).

Look at the Canon G7 X versus Sigma DP2 Merrill in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change dependant on the lens you are employing at that time. Following is a front view proportions comparison of the G7 X compared to the DP2 Merrill.

Canon G7 X vs Sigma DP2 Merrill size comparison

Taking into account dimensions and weight, the portability rating of the G7 X and DP2 Merrill is 88 and 83 respectively.

Canon G7 X vs Sigma DP2 Merrill top view buttons comparison

Canon G7 X vs Sigma DP2 Merrill Sensor Comparison

Quite often, its tough to see the difference between sensor measurements just by reviewing a spec sheet. The visual underneath may give you a much better sense of the sensor dimensions in the G7 X and DP2 Merrill.

Clearly, each of these cameras feature different resolutions and different sensor measurements. The G7 X because of its tinier sensor will make achieving shallow depth of field trickier and the Canon G7 X will offer extra detail having its extra 5MP. Greater resolution will enable you to crop images way more aggressively. The more modern G7 X is going to have a benefit in sensor technology.

Canon G7 X vs Sigma DP2 Merrill sensor size comparison

Canon G7 X vs Sigma DP2 Merrill Screen and ViewFinder

Canon G7 X vs Sigma DP2 Merrill Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon G7 X Portrait photography info
Sigma DP2 Merrill Portrait photography info
63
manual focus
decent megapixels (20 megapixels)
decent sensor size (1")
provides face detect autofocus
supports RAW files
cannot use external flash
73
focusing manually
good megapixels (15 megapixels)
good sensor size (APS-C)
saves RAW files
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Street Comparison

Canon G7 X Street photography details
Sigma DP2 Merrill Street photography details
85
tilting screen
image stabilization (Optical)
decent sensor size (1")
supports RAW files
boasts focus by touch
lighter than average in class (304g)
65
good sensor size (APS-C)
saves RAW files
fixed screen
no image stabilization
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Sports Comparison

Canon G7 X Sports photography details
Sigma DP2 Merrill Sports photography details
55
image stabilization (Optical)
decent megapixels (20MP)
decent sensor size (1")
low battery pack (210 per charge)
doesn't have phase detect autofocus
44
good megapixels (15MP)
good sensor size (APS-C)
fixed focal length (50mm)
slow fps (4.0 fps)
no image stabilization
lacks phase detect AF
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Travel Comparison

Canon G7 X Travel photography highlights
Sigma DP2 Merrill Travel photography highlights
80
lighter than average in class (304 grams)
boasts focus by touch
decent megapixels (20MP)
flash built-in
display is selfie friendly
really wide (24mm)
very good max aperture (f1.8)
low battery pack (210 CIPA)
54
good megapixels (15 megapixels)
doesn't have Time Lapse function
display isn't selfie friendly
slow maximum aperture (f2.8)
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Landscape Comparison

Landscape photography with Canon G7 X
Landscape photography with Sigma DP2 Merrill
69
manual focus
really wide (24mm)
very good max aperture (f1.8)
decent sized screen (3 inches)
image stabilization (Optical)
decent megapixels (20MP)
decent sensor size (1")
supports RAW files
cannot change lenses (fixed lens mount)
low battery pack (210 per charge)
55
focusing manually
pretty good screen size (3 inch)
good megapixels (15 megapixels)
good sensor size (APS-C)
saves RAW files
lens is fixed (fixed lens mount)
fixed focal length (50mm)
slow maximum aperture (f2.8)
no image stabilization
doesn't have Time Lapse function
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Vlogging Comparison

Canon G7 X Vlogging factors
Sigma DP2 Merrill Vlogging factors
80
really wide (24mm)
very good max aperture (f1.8)
display is selfie friendly
touch screen
image stabilization (Optical)
provides face detect autofocus
great video quality (1920 x 1080 pxls)
lighter than average in class (304g)
lack of mic port
22
slow maximum aperture (f2.8)
display isn't selfie friendly
no image stabilization
video res low (640 x 480 resolution)
doesn't have mic support
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Canon G7 X vs Sigma DP2 Merrill Specifications

Detailed spec comparison table for Canon G7 X and Sigma DP2 Merrill
 Canon PowerShot G7 XSigma DP2 Merrill
General Information
Make Canon Sigma
Model Canon PowerShot G7 X Sigma DP2 Merrill
Category Large Sensor Compact Large Sensor Compact
Launched 2014-09-15 2012-02-08
Physical type Large Sensor Compact Large Sensor Compact
Sensor Information
Processor DIGIC 6 Dual TRUE II engine
Sensor type BSI-CMOS CMOS (Foveon X3)
Sensor size 1" APS-C
Sensor dimensions 13.2 x 8.8mm 24 x 16mm
Sensor area 116.2mm² 384.0mm²
Sensor resolution 20 megapixel 15 megapixel
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 -
Highest resolution 5472 x 3648 4704 x 3136
Highest native ISO 12800 6400
Minimum native ISO 125 100
RAW photos
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 31 -
Lens
Lens mount fixed lens fixed lens
Lens focal range 24-100mm (4.2x) 50mm (1x)
Largest aperture f/1.8-2.8 f/2.8
Macro focus distance 5cm -
Crop factor 2.7 1.5
Screen
Display type Tilting Fixed Type
Display diagonal 3 inches 3 inches
Resolution of display 1,040 thousand dots 920 thousand dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder None None
Features
Slowest shutter speed 40s -
Maximum shutter speed 1/2000s -
Continuous shooting rate 6.5 frames per second 4.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash range 7.00 m no built-in flash
Flash options Auto, on, slow synchro, off no built-in flash
External flash
AEB
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (60p, 30p), 1280 x 720 (30p), 640 x 480 (30p) 640x480
Highest video resolution 1920x1080 640x480
Video file format MPEG-4, H.264 Motion JPEG
Mic support
Headphone support
Connectivity
Wireless Built-In 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 304g (0.67 pounds) 330g (0.73 pounds)
Physical dimensions 103 x 60 x 40mm (4.1" x 2.4" x 1.6") 122 x 67 x 59mm (4.8" x 2.6" x 2.3")
DXO scores
DXO All around score 71 not tested
DXO Color Depth score 23.0 not tested
DXO Dynamic range score 12.7 not tested
DXO Low light score 556 not tested
Other
Battery life 210 photographs -
Type of battery Battery Pack -
Battery model NB-13L -
Self timer Yes (2 0r 10 secs, custom) -
Time lapse feature
Type of storage SD/SDHC/SDXC (UHS-I compatible) -
Card slots 1 1
Retail price $490 $931