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Pentax K-1 vs Sony H55

Portability
55
Imaging
76
Features
82
Overall
78
Pentax K-1 front
 
Sony Cyber-shot DSC-H55 front
Portability
92
Imaging
37
Features
28
Overall
33

Pentax K-1 vs Sony H55 Key Specs

Pentax K-1
(Full Review)
  • 36MP - Full frame Sensor
  • 3.2" Fully Articulated Display
  • ISO 100 - 204800
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 1010g - 137 x 110 x 86mm
  • Introduced February 2016
  • Successor is Pentax K-1 II
Sony H55
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-250mm (F3.5-5.5) lens
  • 200g - 103 x 58 x 29mm
  • Released June 2010
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Pentax K-1 vs Sony H55 Overview

Let's take a deeper look at the Pentax K-1 and Sony H55, one is a Advanced DSLR and the other is a Small Sensor Compact by rivals Pentax and Sony. There is a crucial difference between the image resolutions of the K-1 (36MP) and H55 (14MP) and the K-1 (Full frame) and H55 (1/2.3") feature totally different sensor measurements.

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The K-1 was announced 5 years after the H55 which is quite a serious gap as far as tech is concerned. Both of the cameras come with different body type with the Pentax K-1 being a Mid-size SLR camera and the Sony H55 being a Compact camera.

Before we go through a full comparison, below is a concise synopsis of how the K-1 matches up against the H55 with respect to portability, imaging, features and an overall score.

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Reasons to pick Pentax K-1 over the Sony H55

 K-1 H55 
ReleasedFebruary 2016June 2010More modern by 70 months
Manually focus More precise focus
Display typeFully ArticulatedFixed Fully Articulating display
Display dimension3.2"3"Larger display (+0.2")
Display resolution1037k230kSharper display (+807k dot)

Reasons to pick Sony H55 over the Pentax K-1

 H55 K-1 

Common features in the Pentax K-1 and Sony H55

 K-1 H55 
Selfie screen Neither contains selfie screen
Touch display Neither contains Touch display

Pentax K-1 vs Sony H55 Physical Comparison

For anyone who is going to carry around your camera often, you will have to factor its weight and volume. The Pentax K-1 has got external dimensions of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") accompanied by a weight of 1010 grams (2.23 lbs) while the Sony H55 has sizing of 103mm x 58mm x 29mm (4.1" x 2.3" x 1.1") with a weight of 200 grams (0.44 lbs).

Check the Pentax K-1 and Sony H55 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will differ based on the lens you are utilising at that time. Underneath is the front view measurements comparison of the K-1 against the H55.

Pentax K-1 vs Sony H55 size comparison

Using size and weight, the portability score of the K-1 and H55 is 55 and 92 respectively.

Pentax K-1 vs Sony H55 top view buttons comparison

Pentax K-1 vs Sony H55 Sensor Comparison

Usually, it is hard to envision the contrast between sensor sizes merely by checking technical specs. The picture here will offer you a stronger sense of the sensor sizes in the K-1 and H55.

As you have seen, both of these cameras posses different megapixels and different sensor sizes. The K-1 having a larger sensor will make getting bokeh easier and the Pentax K-1 will give you more detail with its extra 22 Megapixels. Greater resolution will let you crop photos somewhat more aggressively. The more recent K-1 will have a benefit when it comes to sensor tech.

Pentax K-1 vs Sony H55 sensor size comparison

Pentax K-1 vs Sony H55 Screen and ViewFinder

Pentax K-1 vs Sony H55 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-1 as a Portrait photography camera
Sony H55 as a Portrait photography camera
85
has manual focus
resolution is excellent (36 megapixels)
large sensor size (Full frame)
includes face detect focusing
delivers RAW files
28
MP count good (14MP)
manual focus not available
lack of manual mode
external flash not possible
sensor is very small (1/2.3")
no RAW format
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Street Comparison

Pentax K-1 Street photography highlights
Sony H55 Street photography highlights
70
screen articulates fully
has image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
delivers RAW files
environment proof
good ISO range (204,800)
more heavy than others (1,010 grams)
56
built in image stabilization (Optical)
screen is fixed
sensor is very small (1/2.3")
no RAW format
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Sports Comparison

Pentax K-1 as a Sports photography camera
Sony H55 as a Sports photography camera
76
great max shutter speed (1/8,000s)
has image stabilization (Sensor based 5-axis)
resolution is excellent (36 megapixels)
large sensor size (Full frame)
includes tracking focus
environment proof
has phase detect AF
low fps (4.4 fps)
low battery life (760 CIPA)
38
built in image stabilization (Optical)
MP count good (14MP)
no shutter priority mode
sensor is very small (1/2.3")
no phase detect auto focus
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Travel Comparison

Travel photography with Pentax K-1
Travel photography with Sony H55
53
environment proof
resolution is excellent (36 megapixels)
low battery life (760 CIPA)
more heavy than others (1,010g)
does not have selfie friendly display
67
MP count good (14 megapixels)
has built in flash
relatively wide (25mm)
very long zoom (250mm)
lack of Timelapse function
does not offer selfie friendly display
somewhat slow max aperture (f3.5)
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Landscape Comparison

Pentax K-1 as a Landscape photography camera
Sony H55 as a Landscape photography camera
81
has manual focus
interchangeable lenses (Pentax KAF2 mount)
pretty good screen size (3.2 inches)
has image stabilization (Sensor based 5-axis)
resolution is excellent (36 megapixels)
large sensor size (Full frame)
does not have low pass filter
good ISO range (204,800)
delivers RAW files
environment proof
has dual storage slots
low battery life (760 CIPA)
42
relatively wide (25mm)
screen size is good (3 inches)
built in image stabilization (Optical)
MP count good (14 megapixels)
manual focus not available
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.5)
lack of manual mode
sensor is very small (1/2.3")
no RAW format
lack of Timelapse function
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Vlogging Comparison

Pentax K-1 Vlogging information
Sony H55 Vlogging information
31
has image stabilization (Sensor based 5-axis)
includes face detect focusing
high res video (1920 x 1080 resolution)
has microphone jack
does not have selfie friendly display
more heavy than others (1,010 grams)
28
relatively wide (25mm)
built in image stabilization (Optical)
somewhat slow max aperture (f3.5)
does not offer selfie friendly display
low quality video (1280 x 720 pixels)
lack of microphone socket
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Pentax K-1 vs Sony H55 Specifications

Detailed spec comparison table for Pentax K-1 and Sony H55
 Pentax K-1Sony Cyber-shot DSC-H55
General Information
Brand Pentax Sony
Model Pentax K-1 Sony Cyber-shot DSC-H55
Class Advanced DSLR Small Sensor Compact
Introduced 2016-02-17 2010-06-16
Physical type Mid-size SLR Compact
Sensor Information
Processor Chip - Bionz
Sensor type CMOS CCD
Sensor size Full frame 1/2.3"
Sensor measurements 35.9 x 24mm 6.17 x 4.55mm
Sensor surface area 861.6mm² 28.1mm²
Sensor resolution 36 megapixel 14 megapixel
Anti aliasing filter
Aspect ratio 3:2 4:3 and 16:9
Peak resolution 7360 x 4912 4320 x 3240
Highest native ISO 204800 3200
Lowest native ISO 100 80
RAW data
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 33 9
Cross focus points 25 -
Lens
Lens mount Pentax KAF2 fixed lens
Lens focal range - 25-250mm (10.0x)
Maximal aperture - f/3.5-5.5
Macro focus range - 5cm
Total lenses 151 -
Crop factor 1 5.8
Screen
Type of display Fully Articulated Fixed Type
Display diagonal 3.2 inches 3 inches
Display resolution 1,037 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Optical (pentaprism) None
Viewfinder coverage 100% -
Viewfinder magnification 0.7x -
Features
Min shutter speed 30 seconds 30 seconds
Max shutter speed 1/8000 seconds 1/1600 seconds
Continuous shutter rate 4.4 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Custom white balance
Image stabilization
Inbuilt flash
Flash range no built-in flash 3.80 m
Flash modes Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync Auto, On, Slow Syncro, Off
External flash
AEB
White balance bracketing
Max flash synchronize 1/200 seconds -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 1920x1080 1280x720
Video file format MPEG-4, H.264 MPEG-4
Microphone port
Headphone port
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Built-in None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 1010g (2.23 lbs) 200g (0.44 lbs)
Dimensions 137 x 110 x 86mm (5.4" x 4.3" x 3.4") 103 x 58 x 29mm (4.1" x 2.3" x 1.1")
DXO scores
DXO Overall score 96 not tested
DXO Color Depth score 25.4 not tested
DXO Dynamic range score 14.6 not tested
DXO Low light score 3280 not tested
Other
Battery life 760 pictures -
Battery type Battery Pack -
Battery model D-LI90 NP-BG1
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 sec, portrait1/ portrait2)
Time lapse recording
Storage type Dual SD/SDHC/SDXC (UHS-I) Memory Stick Duo / Pro Duo/ PRO HG-Duo, SD/SDHC, Internal
Card slots Dual Single
Price at release $1,499 $235