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Pentax K-50 vs Sony TX1

Portability
63
Imaging
58
Features
65
Overall
60
Pentax K-50 front
 
Sony Cyber-shot DSC-TX1 front
Portability
96
Imaging
33
Features
21
Overall
28

Pentax K-50 vs Sony TX1 Key Specs

Pentax K-50
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 51600
  • Sensor based Image Stabilization
  • 1/6000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 650g - 130 x 97 x 71mm
  • Launched November 2013
  • Older Model is Pentax K-30
Sony TX1
(Full Review)
  • 10MP - 1/2.4" Sensor
  • 3" Fixed Display
  • ISO 125 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 35-140mm (F3.5-4.6) lens
  • 142g - 94 x 58 x 17mm
  • Revealed August 2009
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Pentax K-50 vs Sony TX1 Overview

In this article, we are contrasting the Pentax K-50 versus Sony TX1, former being a Entry-Level DSLR while the other is a Ultracompact by companies Pentax and Sony. There exists a large gap among the image resolutions of the K-50 (16MP) and TX1 (10MP) and the K-50 (APS-C) and TX1 (1/2.4") possess different sensor sizing.

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The K-50 was announced 4 years later than the TX1 and that is a fairly serious difference as far as camera technology is concerned. Both the cameras offer different body type with the Pentax K-50 being a Compact SLR camera and the Sony TX1 being a Ultracompact camera.

Before getting in to a in-depth comparison, below is a simple view of how the K-50 scores against the TX1 in the way of portability, imaging, features and an overall rating.

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Reasons to pick Pentax K-50 over the Sony TX1

 K-50 TX1 
RevealedNovember 2013August 2009Fresher by 53 months
Manually focus Dial exact focus
Display resolution921k230kClearer display (+691k dot)

Reasons to pick Sony TX1 over the Pentax K-50

 TX1 K-50 
Touch friendly display Easily navigate

Common features in the Pentax K-50 and Sony TX1

 K-50 TX1 
Display typeFixed Fixed Fixed display
Display sizing3"3"Equivalent display measurement
Selfie screen Lack of selfie screen

Pentax K-50 vs Sony TX1 Physical Comparison

If you are going to carry your camera, you will need to factor in its weight and size. The Pentax K-50 comes with outer dimensions of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") and a weight of 650 grams (1.43 lbs) whilst the Sony TX1 has specifications of 94mm x 58mm x 17mm (3.7" x 2.3" x 0.7") and a weight of 142 grams (0.31 lbs).

Check out the Pentax K-50 versus Sony TX1 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will change based on the lens you are working with at the time. Underneath is the front view dimension comparison of the K-50 against the TX1.

Pentax K-50 vs Sony TX1 size comparison

Taking into consideration dimensions and weight, the portability score of the K-50 and TX1 is 63 and 96 respectively.

Pentax K-50 vs Sony TX1 top view buttons comparison

Pentax K-50 vs Sony TX1 Sensor Comparison

Normally, it is very difficult to visualize the difference in sensor sizing just by going through a spec sheet. The visual below might give you a greater sense of the sensor sizes in the K-50 and TX1.

Clearly, both of those cameras enjoy different megapixel count and different sensor sizing. The K-50 having a larger sensor is going to make shooting bokeh simpler and the Pentax K-50 will show extra detail with its extra 6MP. Greater resolution will make it easier to crop photos far more aggressively. The younger K-50 should have an advantage when it comes to sensor innovation.

Pentax K-50 vs Sony TX1 sensor size comparison

Pentax K-50 vs Sony TX1 Screen and ViewFinder

Pentax K-50 vs Sony TX1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-50 Portrait photography advice
Sony TX1 Portrait photography advice
74
has manual focus
decent megapixels (16MP)
sensor size is good (APS-C)
has face detection focusing
exports RAW files
19
no manual focus
manual exposure not possible
no external flash support
low resolution (10 megapixels)
sensor size is very small (1/2.4")
lack of RAW format
Photography Glossary

Street Comparison

Pentax K-50 Street photography information
Sony TX1 Street photography information
65
built in image stabilization (Sensor based)
sensor size is good (APS-C)
exports RAW files
weather proofing
great ISO range (51,600)
screen is fixed
more heavy than competition (650 grams)
57
has image stabilization (Optical)
no articulating screen
sensor size is very small (1/2.4")
lack of RAW format
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Sports Comparison

Sports photography with Pentax K-50
Sports photography with Sony TX1
67
maximum shutter speed is high (1/6,000s)
built in image stabilization (Sensor based)
decent megapixels (16MP)
sensor size is good (APS-C)
has tracking autofocus
weather proofing
supports phase detect AF
continuous shooting slow (6.0 frames/s)
not so great battery power (410 CIPA)
24
has image stabilization (Optical)
max shutter speed is low (1/1,250 seconds)
lack of shutter priority mode
low resolution (10MP)
sensor size is very small (1/2.4")
lack of phase detect AF
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Travel Comparison

Pentax K-50 Travel photography advice
Sony TX1 Travel photography advice
56
weather proofing
decent megapixels (16 megapixels)
built-in flash
not so great battery power (410 per charge)
more heavy than competition (650g)
doesn't offer selfie friendly screen
51
built-in flash
no Time Lapse mode
low resolution (10 megapixels)
display is not selfie friendly
wide angle not the best (35mm)
slow max aperture (f3.5)
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Landscape Comparison

Pentax K-50 Landscape photography info
Sony TX1 Landscape photography info
74
has manual focus
change lenses (Pentax KAF2 mount)
pretty good screen size (3")
built in image stabilization (Sensor based)
decent megapixels (16MP)
sensor size is good (APS-C)
great ISO range (51,600)
exports RAW files
weather proofing
not so great battery power (410 shots)
31
screen size is good (3")
has image stabilization (Optical)
no manual focus
can't swap lens (fixed lens mount)
wide angle not the best (35mm)
slow max aperture (f3.5)
manual exposure not possible
low resolution (10MP)
sensor size is very small (1/2.4")
lack of RAW format
no Time Lapse mode
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Vlogging Comparison

Pentax K-50 Vlogging highlights
Sony TX1 Vlogging highlights
28
built in image stabilization (Sensor based)
has face detection focusing
video resolution high (1920 x 1080 pixels)
doesn't offer selfie friendly screen
doesn't have external microphone support
more heavy than competition (650g)
28
built-in touchscreen
has image stabilization (Optical)
wide angle not the best (35mm)
slow max aperture (f3.5)
display is not selfie friendly
video quality not great (1280 x 720 resolution)
no mic jack
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Pentax K-50 vs Sony TX1 Specifications

Detailed spec comparison table for Pentax K-50 and Sony TX1
 Pentax K-50Sony Cyber-shot DSC-TX1
General Information
Make Pentax Sony
Model type Pentax K-50 Sony Cyber-shot DSC-TX1
Type Entry-Level DSLR Ultracompact
Launched 2013-11-27 2009-08-06
Body design Compact SLR Ultracompact
Sensor Information
Processor Chip PRIME M Bionz
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1/2.4"
Sensor dimensions 23.7 x 15.7mm 6.104 x 4.578mm
Sensor surface area 372.1mm² 27.9mm²
Sensor resolution 16MP 10MP
Anti alias filter
Aspect ratio 3:2 4:3, 3:2 and 16:9
Maximum resolution 4928 x 3264 3648 x 2736
Maximum native ISO 51600 3200
Minimum native ISO 100 125
RAW support
Autofocusing
Manual focusing
AF touch
AF continuous
Single AF
AF tracking
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 11 9
Cross type focus points 9 -
Lens
Lens support Pentax KAF2 fixed lens
Lens zoom range - 35-140mm (4.0x)
Maximal aperture - f/3.5-4.6
Macro focusing distance - 8cm
Total lenses 151 -
Focal length multiplier 1.5 5.9
Screen
Display type Fixed Type Fixed Type
Display sizing 3" 3"
Resolution of display 921 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch friendly
Display technology TFT LCD monitor with brightness/color adjustment and AR coating -
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 100% -
Viewfinder magnification 0.61x -
Features
Lowest shutter speed 30s 2s
Highest shutter speed 1/6000s 1/1250s
Continuous shooting speed 6.0 frames per sec -
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom WB
Image stabilization
Inbuilt flash
Flash distance 12.00 m (at ISO 100) 3.00 m
Flash options Auto, On, Off, Red-eye, Slow Sync, Slow Sync+Redeye, Trailing Curtain Sync, Wireless Auto, On, Off, Red-eye, Slow sync
Hot shoe
AE bracketing
WB bracketing
Highest flash sync 1/180s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50,30,25,24 fps), 640 x 424 (30,25,24 fps) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Maximum video resolution 1920x1080 1280x720
Video format MPEG-4, H.264 -
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 Optional None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 650 gr (1.43 lbs) 142 gr (0.31 lbs)
Dimensions 130 x 97 x 71mm (5.1" x 3.8" x 2.8") 94 x 58 x 17mm (3.7" x 2.3" x 0.7")
DXO scores
DXO All around rating 79 not tested
DXO Color Depth rating 23.7 not tested
DXO Dynamic range rating 13.0 not tested
DXO Low light rating 1120 not tested
Other
Battery life 410 pictures -
Style of battery Battery Pack -
Battery ID D-LI109 -
Self timer Yes ( 2 or 12 seconds) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC Memory Stick Duo / Pro Duo, Internal
Storage slots One One
Pricing at launch $610 $350