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Pentax X70 vs Samsung NX20

Portability
71
Imaging
35
Features
34
Overall
34
Pentax X70 front
 
Samsung NX20 front
Portability
83
Imaging
62
Features
73
Overall
66

Pentax X70 vs Samsung NX20 Key Specs

Pentax X70
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 50 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 26-624mm (F2.8-5.0) lens
  • 410g - 110 x 83 x 90mm
  • Announced March 2009
Samsung NX20
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 12800
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Samsung NX Mount
  • 341g - 122 x 90 x 40mm
  • Launched April 2012
  • Old Model is Samsung NX11
  • Newer Model is Samsung NX30
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Pentax X70 vs Samsung NX20 Overview

On this page, we are analyzing the Pentax X70 and Samsung NX20, one is a Small Sensor Superzoom and the other is a Advanced Mirrorless by brands Pentax and Samsung. There is a sizeable difference among the resolutions of the X70 (12MP) and NX20 (20MP) and the X70 (1/2.3") and NX20 (APS-C) posses totally different sensor size.

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The X70 was announced 4 years prior to the NX20 which is a fairly large gap as far as camera tech is concerned. Both the cameras have different body design with the Pentax X70 being a SLR-like (bridge) camera and the Samsung NX20 being a SLR-style mirrorless camera.

Before we go straight to a full comparison, here is a simple view of how the X70 scores versus the NX20 when it comes to portability, imaging, features and an overall score.

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Reasons to pick Pentax X70 over the Samsung NX20

 X70 NX20 

Reasons to pick Samsung NX20 over the Pentax X70

 NX20 X70 
LaunchedApril 2012March 2009More modern by 38 months
Display typeFully ArticulatedFixed Fully Articulating display
Display dimensions3"2.7"Larger display (+0.3")
Display resolution614k230kCrisper display (+384k dot)
Selfie screen Take selfies

Common features in the Pentax X70 and Samsung NX20

 X70 NX20 
Manual focus Dial accurate focus
Touch display Absent Touch display

Pentax X70 vs Samsung NX20 Physical Comparison

If you're aiming to carry around your camera often, you will want to think about its weight and measurements. The Pentax X70 offers outer dimensions of 110mm x 83mm x 90mm (4.3" x 3.3" x 3.5") along with a weight of 410 grams (0.90 lbs) while the Samsung NX20 has proportions of 122mm x 90mm x 40mm (4.8" x 3.5" x 1.6") having a weight of 341 grams (0.75 lbs).

Look at the Pentax X70 and Samsung NX20 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will differ depending on the lens you have attached at that moment. Underneath is a front view dimensions comparison of the X70 compared to the NX20.

Pentax X70 vs Samsung NX20 size comparison

Looking at size and weight, the portability score of the X70 and NX20 is 71 and 83 respectively.

Pentax X70 vs Samsung NX20 top view buttons comparison

Pentax X70 vs Samsung NX20 Sensor Comparison

In many cases, it's tough to envision the difference in sensor sizes merely by researching specifications. The pic here will help offer you a greater sense of the sensor dimensions in the X70 and NX20.

To sum up, the two cameras have different megapixel count and different sensor sizes. The X70 with its smaller sensor will make achieving shallow depth of field tougher and the Samsung NX20 will result in more detail with its extra 8 Megapixels. Greater resolution can also make it easier to crop pics a bit more aggressively. The more aged X70 will be disadvantaged when it comes to sensor technology.

Pentax X70 vs Samsung NX20 sensor size comparison

Pentax X70 vs Samsung NX20 Screen and ViewFinder

Pentax X70 vs Samsung NX20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax X70 Portrait photography factors
Samsung NX20 Portrait photography factors
29
has manual focus
can't use external flash
low megapixels (12MP)
very small sensor (1/2.3")
no RAW files
77
you can focus manually
decent MP (20 megapixels)
decent sensor size (APS-C)
offers face detect focusing
supports RAW formats
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Street Comparison

Pentax X70 as a Street photography camera
Samsung NX20 as a Street photography camera
46
built in image stabilization (Sensor-shift)
fixed screen
very small sensor (1/2.3")
no RAW files
77
screen articulates fully
decent sensor size (APS-C)
supports RAW formats
lighter than competition in class (341g)
no image stabilization
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Sports Comparison

Pentax X70 as a Sports photography camera
Samsung NX20 as a Sports photography camera
50
incredible zoom range (26-624mm 24.0 x zoom)
built in image stabilization (Sensor-shift)
comes with tracking focus
supports phase detect autofocus
low megapixels (12 megapixels)
very small sensor (1/2.3")
61
great max shutter speed (1/8,000s)
decent MP (20MP)
decent sensor size (APS-C)
no image stabilization
no phase detect AF
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Travel Comparison

Pentax X70 as a Travel photography camera
Samsung NX20 as a Travel photography camera
52
has built in flash
quite wide (26mm)
very long zoom (624mm)
missing Time Lapse recording
low megapixels (12 megapixels)
display isn't selfie friendly
somewhat slow max aperture (f2.8)
77
lighter than competition in class (341g)
decent MP (20MP)
flash built-in
selfie friendly screen
does not have Timelapse recording
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Landscape Comparison

Pentax X70 as a Landscape photography camera
Samsung NX20 as a Landscape photography camera
36
has manual focus
quite wide (26mm)
built in image stabilization (Sensor-shift)
lens is fixed (fixed lens mount)
somewhat slow max aperture (f2.8)
tiny screen (2.7")
low megapixels (12 megapixels)
very small sensor (1/2.3")
no RAW files
missing Time Lapse recording
70
you can focus manually
change lenses (Samsung NX mount)
screen size is decent (3")
decent MP (20MP)
decent sensor size (APS-C)
supports RAW formats
no image stabilization
does not have Timelapse recording
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Vlogging Comparison

Pentax X70 Vlogging factors
Samsung NX20 Vlogging factors
24
quite wide (26mm)
built in image stabilization (Sensor-shift)
somewhat slow max aperture (f2.8)
display isn't selfie friendly
low video resolution (1280 x 720 pxls)
missing mic support
78
selfie friendly screen
offers face detect focusing
high video quality (1920 x 1080 pixels)
has microphone support
lighter than competition in class (341g)
no image stabilization
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Pentax X70 vs Samsung NX20 Specifications

Detailed spec comparison table for Pentax X70 and Samsung NX20
 Pentax X70Samsung NX20
General Information
Brand Name Pentax Samsung
Model type Pentax X70 Samsung NX20
Type Small Sensor Superzoom Advanced Mirrorless
Announced 2009-03-02 2012-04-20
Physical type SLR-like (bridge) SLR-style mirrorless
Sensor Information
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.7mm
Sensor surface area 28.1mm² 369.0mm²
Sensor resolution 12 megapixels 20 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 3:2 and 16:9
Max resolution 4000 x 3000 5472 x 3648
Max native ISO 6400 12800
Min native ISO 50 100
RAW support
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 9 15
Lens
Lens mount type fixed lens Samsung NX
Lens zoom range 26-624mm (24.0x) -
Max aperture f/2.8-5.0 -
Macro focusing range 10cm -
Total lenses - 32
Focal length multiplier 5.8 1.5
Screen
Type of screen Fixed Type Fully Articulated
Screen sizing 2.7" 3"
Resolution of screen 230 thousand dots 614 thousand dots
Selfie friendly
Liveview
Touch functionality
Screen tech - Active Matrix OLED screen
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder coverage - 100%
Viewfinder magnification - 0.7x
Features
Min shutter speed 4 seconds 30 seconds
Max shutter speed 1/4000 seconds 1/8000 seconds
Continuous shutter rate - 8.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance 9.10 m 11.00 m
Flash modes - Auto, On, Off, Red-eye, Fill-in, 1st/2nd Curtain, Smart Flash, Manual
Hot shoe
AEB
WB bracketing
Max flash synchronize - 1/180 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
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) 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)
Max video resolution 1280x720 1920x1080
Video format Motion JPEG MPEG-4, H.264
Microphone support
Headphone support
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 410g (0.90 lbs) 341g (0.75 lbs)
Physical dimensions 110 x 83 x 90mm (4.3" x 3.3" x 3.5") 122 x 90 x 40mm (4.8" x 3.5" x 1.6")
DXO scores
DXO Overall rating not tested 75
DXO Color Depth rating not tested 23.4
DXO Dynamic range rating not tested 12.9
DXO Low light rating not tested 785
Other
Battery life - 360 images
Battery style - Battery Pack
Battery ID D-LI92 BP1130
Self timer Yes (2 or 10 sec) Yes (2 sec to 30 sec)
Time lapse shooting
Storage type SD/SDHC, Internal SD/SDHC/SDXC
Card slots One One
Cost at release $200 $1,100