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Pentax Q7 vs Samsung NX20

Portability
92
Imaging
37
Features
54
Overall
43
Pentax Q7 front
 
Samsung NX20 front
Portability
83
Imaging
62
Features
73
Overall
66

Pentax Q7 vs Samsung NX20 Key Specs

Pentax Q7
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Fixed Display
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Pentax Q Mount
  • 200g - 102 x 58 x 34mm
  • Introduced August 2013
  • Old Model is Pentax Q10
Samsung NX20
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 12800
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Samsung NX Mount
  • 341g - 122 x 90 x 40mm
  • Released April 2012
  • Superseded the Samsung NX11
  • Later Model is Samsung NX30
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Pentax Q7 vs Samsung NX20 Overview

Following is a detailed analysis of the Pentax Q7 vs Samsung NX20, former is a Entry-Level Mirrorless while the other is a Advanced Mirrorless by rivals Pentax and Samsung. There is a substantial difference among the resolutions of the Q7 (12MP) and NX20 (20MP) and the Q7 (1/1.7") and NX20 (APS-C) provide different sensor measurements.

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The Q7 was released 16 months after the NX20 making them a generation away from each other. Each of these cameras feature different body design with the Pentax Q7 being a Rangefinder-style mirrorless camera and the Samsung NX20 being a SLR-style mirrorless camera.

Before getting right into a in depth comparison, here is a concise introduction of how the Q7 grades against the NX20 in regards to portability, imaging, features and an overall score.

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Reasons to pick Pentax Q7 over the Samsung NX20

 Q7 NX20 
ReleasedAugust 2013April 2012More modern by 16 months

Reasons to pick Samsung NX20 over the Pentax Q7

 NX20 Q7 
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution614k460kClearer display (+154k dot)
Selfie screen Take selfies

Common features in the Pentax Q7 and Samsung NX20

 Q7 NX20 
Manually focus More precise focusing
Display size3"3"Same display measurements
Touch friendly display Absent Touch friendly display

Pentax Q7 vs Samsung NX20 Physical Comparison

When you are planning to carry around your camera often, you're going to have to factor its weight and size. The Pentax Q7 features outer dimensions of 102mm x 58mm x 34mm (4.0" x 2.3" x 1.3") with a weight of 200 grams (0.44 lbs) whilst the Samsung NX20 has specifications of 122mm x 90mm x 40mm (4.8" x 3.5" x 1.6") along with a weight of 341 grams (0.75 lbs).

See the Pentax Q7 vs Samsung NX20 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will vary depending on the lens you have chosen during that time. Underneath is a front view size comparison of the Q7 and the NX20.

Pentax Q7 vs Samsung NX20 size comparison

Looking at size and weight, the portability rating of the Q7 and NX20 is 92 and 83 respectively.

Pentax Q7 vs Samsung NX20 top view buttons comparison

Pentax Q7 vs Samsung NX20 Sensor Comparison

In many cases, it is very hard to visualize the difference in sensor sizes merely by viewing specs. The picture underneath might give you a better sense of the sensor dimensions in the Q7 and NX20.

As you can plainly see, both of those cameras feature different megapixels and different sensor sizes. The Q7 because of its smaller sensor is going to make getting shallow DOF more challenging and the Samsung NX20 will provide you with greater detail as a result of its extra 8 Megapixels. Greater resolution can also make it easier to crop photos way more aggressively. The newer Q7 provides a benefit in sensor tech.

Pentax Q7 vs Samsung NX20 sensor size comparison

Pentax Q7 vs Samsung NX20 Screen and ViewFinder

Pentax Q7 vs Samsung NX20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax Q7 Portrait photography details
Samsung NX20 Portrait photography details
48
you can focus manually
high flash sync speed (1/2,000s)
comes with face detect autofocus
supports RAW formats
sensor resolution low (12 megapixels)
tiny sensor (1/1.7")
77
manual focus
good MP (20MP)
sensor size is decent (APS-C)
comes with face detection focusing
exports RAW files
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Street Comparison

Pentax Q7 Street photography features
Samsung NX20 Street photography features
69
built in image stabilization (Sensor based)
supports RAW formats
lighter than others (200g)
no articulating screen
tiny sensor (1/1.7")
77
fully articulated screen
sensor size is decent (APS-C)
exports RAW files
lighter than average (341g)
does not have image stabilization
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Sports Comparison

Pentax Q7 Sports photography features
Samsung NX20 Sports photography features
32
built in image stabilization (Sensor based)
comes with tracking focus
very slow continuous shooting (5.0 frames per second)
sensor resolution low (12MP)
tiny sensor (1/1.7")
bad battery pack (250 CIPA)
has no phase detect autofocus
61
maximum shutter speed is high (1/8,000s)
good MP (20 megapixels)
sensor size is decent (APS-C)
does not have image stabilization
lacks phase detect AF
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Travel Comparison

Pentax Q7 as a Travel photography camera
Samsung NX20 as a Travel photography camera
60
lighter than others (200 grams)
built-in flash
bad battery pack (250 CIPA)
sensor resolution low (12MP)
does not have a selfie friendly display
77
lighter than average (341 grams)
good MP (20 megapixels)
built-in flash
selfie friendly screen
no Timelapse mode
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Landscape Comparison

Landscape photography with Pentax Q7
Landscape photography with Samsung NX20
55
you can focus manually
interchangeable lenses (Pentax Q mount)
pretty good screen size (3 inch)
built in image stabilization (Sensor based)
supports RAW formats
sensor resolution low (12MP)
tiny sensor (1/1.7")
bad battery pack (250 per charge)
70
manual focus
switch lenses (Samsung NX mount)
good sized screen (3")
good MP (20MP)
sensor size is decent (APS-C)
exports RAW files
does not have image stabilization
no Timelapse mode
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Vlogging Comparison

Pentax Q7 as a Vlogging camera
Samsung NX20 as a Vlogging camera
35
built in image stabilization (Sensor based)
comes with face detect autofocus
great video quality (1920 x 1080 pixels)
lighter than others (200 grams)
does not have a selfie friendly display
no mic support
78
selfie friendly screen
comes with face detection focusing
high video quality (1920 x 1080 resolution)
does have external microphone support
lighter than average (341 grams)
does not have image stabilization
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Pentax Q7 vs Samsung NX20 Specifications

Detailed spec comparison table for Pentax Q7 and Samsung NX20
 Pentax Q7Samsung NX20
General Information
Make Pentax Samsung
Model Pentax Q7 Samsung NX20
Type Entry-Level Mirrorless Advanced Mirrorless
Introduced 2013-08-08 2012-04-20
Physical type Rangefinder-style mirrorless SLR-style mirrorless
Sensor Information
Sensor type BSI-CMOS CMOS
Sensor size 1/1.7" APS-C
Sensor measurements 7.44 x 5.58mm 23.5 x 15.7mm
Sensor area 41.5mm² 369.0mm²
Sensor resolution 12 megapixels 20 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 3:2 and 16:9
Highest resolution 4000 x 3000 5472 x 3648
Highest native ISO 12800 12800
Min native ISO 100 100
RAW support
Autofocusing
Manual focus
Touch focus
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points - 15
Cross focus points - -
Lens
Lens mounting type Pentax Q Samsung NX
Number of lenses 8 32
Crop factor 4.8 1.5
Screen
Type of display Fixed Type Fully Articulated
Display size 3 inch 3 inch
Resolution of display 460 thousand dots 614 thousand dots
Selfie friendly
Liveview
Touch operation
Display tech TFT color LCD monitor, wide angle viewing, AR coating Active Matrix OLED screen
Viewfinder Information
Viewfinder Optical (optional) Electronic
Viewfinder coverage - 100%
Viewfinder magnification - 0.7x
Features
Lowest shutter speed 30s 30s
Highest shutter speed 1/2000s 1/8000s
Continuous shooting rate 5.0fps 8.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash range 4.90 m (ISO100/m) 11.00 m
Flash options P-TTL, Red-eye Reduction, Slow-speed Sync, Trailing Curtain Sync Auto, On, Off, Red-eye, Fill-in, 1st/2nd Curtain, Smart Flash, Manual
External flash
AE bracketing
WB bracketing
Highest flash synchronize 1/2000s 1/180s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions FullHD(1920x1080, 30fps/25fps/24fps), HD(1280x720,16:9,30fps/25fps/24fps), VGA(640x480,4:3,30fps/25fps/24fps) 1920 x 1080 (30 fps), 1920 x 810 (24 fps) 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Highest video resolution 1920x1080 1920x1080
Video data format MPEG-4, H.264 MPEG-4, H.264
Microphone support
Headphone support
Connectivity
Wireless Eye-Fi Connected Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 200 gr (0.44 pounds) 341 gr (0.75 pounds)
Physical dimensions 102 x 58 x 34mm (4.0" x 2.3" x 1.3") 122 x 90 x 40mm (4.8" x 3.5" x 1.6")
DXO scores
DXO All around score not tested 75
DXO Color Depth score not tested 23.4
DXO Dynamic range score not tested 12.9
DXO Low light score not tested 785
Other
Battery life 250 pictures 360 pictures
Form of battery Battery Pack Battery Pack
Battery model D-LI68 BP1130
Self timer Yes (12 sec, 2 sec) Yes (2 sec to 30 sec)
Time lapse shooting
Storage type SD, SDHC, SDXC and Eye-Fi Card SD/SDHC/SDXC
Card slots One One
Retail price $480 $1,100