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Pentax Q7 vs Sony H55

Portability
92
Imaging
37
Features
54
Overall
43
Pentax Q7 front
 
Sony Cyber-shot DSC-H55 front
Portability
92
Imaging
37
Features
28
Overall
33

Pentax Q7 vs Sony H55 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
  • Superseded the Pentax Q10
Sony H55
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-250mm (F3.5-5.5) lens
  • 200g - 103 x 58 x 29mm
  • Introduced June 2010
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Pentax Q7 vs Sony H55 Overview

On this page, we will be comparing the Pentax Q7 versus Sony H55, former being a Entry-Level Mirrorless while the latter is a Small Sensor Compact by manufacturers Pentax and Sony. The image resolution of the Q7 (12MP) and the H55 (14MP) is relatively well matched but the Q7 (1/1.7") and H55 (1/2.3") offer different sensor sizing.

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The Q7 was brought out 3 years later than the H55 and that is quite a large difference as far as tech is concerned. Each of these cameras have different body design with the Pentax Q7 being a Rangefinder-style mirrorless camera and the Sony H55 being a Compact camera.

Before diving straight to a thorough comparison, here is a concise highlight of how the Q7 grades against the H55 in the way of portability, imaging, features and an overall grade.

Photography Glossary
	
	

Reasons to pick Pentax Q7 over the Sony H55

 Q7 H55 
IntroducedAugust 2013June 2010More recent by 39 months
Focus manually More precise focusing
Screen resolution460k230kSharper screen (+230k dot)

Reasons to pick Sony H55 over the Pentax Q7

 H55 Q7 

Common features in the Pentax Q7 and Sony H55

 Q7 H55 
Screen typeFixed Fixed Fixed screen
Screen dimensions3"3"Equal screen measurement
Selfie screen Lack of selfie screen
Touch friendly screen Lack of Touch friendly screen

Pentax Q7 vs Sony H55 Physical Comparison

If you're intending to lug around your camera frequently, you have to factor its weight and size. The Pentax Q7 provides outside measurements of 102mm x 58mm x 34mm (4.0" x 2.3" x 1.3") accompanied by a weight of 200 grams (0.44 lbs) while the Sony H55 has specifications of 103mm x 58mm x 29mm (4.1" x 2.3" x 1.1") having a weight of 200 grams (0.44 lbs).

Look at the Pentax Q7 versus Sony H55 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will vary depending on the lens you choose at the time. Here is a front view measurement comparison of the Q7 versus the H55.

Pentax Q7 vs Sony H55 size comparison

Factoring in size and weight, the portability score of the Q7 and H55 is 92 and 92 respectively.

Pentax Q7 vs Sony H55 top view buttons comparison

Pentax Q7 vs Sony H55 Sensor Comparison

Generally, it is tough to imagine the difference between sensor measurements merely by reading through specs. The visual underneath might give you a better sense of the sensor measurements in the Q7 and H55.

As you can plainly see, each of these cameras have different megapixel count and different sensor measurements. The Q7 due to its bigger sensor is going to make shooting shallower DOF easier and the Sony H55 will give you more detail having its extra 2 Megapixels. Higher resolution will also allow you to crop photographs a bit more aggressively. The newer Q7 provides an advantage with regard to sensor innovation.

Pentax Q7 vs Sony H55 sensor size comparison

Pentax Q7 vs Sony H55 Screen and ViewFinder

Pentax Q7 vs Sony H55 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax Q7 as a Portrait photography camera
Sony H55 as a Portrait photography camera
48
focusing manually
high flash sync (1/2,000s)
has face detect focus
exports RAW files
sensor resolution low (12 megapixels)
sensor size is small (1/1.7")
28
megapixel count good (14 megapixels)
lack of manual focus
no manual control
cannot use external flash
small sensor size (1/2.3")
does not have RAW files
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Street Comparison

Pentax Q7 as a Street photography camera
Sony H55 as a Street photography camera
69
image stabilization (Sensor based)
exports RAW files
lighter than competition (200g)
no articulating screen
sensor size is small (1/1.7")
56
built in image stabilization (Optical)
fixed screen
small sensor size (1/2.3")
does not have RAW files
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Sports Comparison

Sports photography with Pentax Q7
Sports photography with Sony H55
32
image stabilization (Sensor based)
has tracking focus
max frames per second very slow (5.0 fps)
sensor resolution low (12MP)
sensor size is small (1/1.7")
bad battery power (250 shots)
does not have phase detect auto focus
38
built in image stabilization (Optical)
megapixel count good (14 megapixels)
no shutter priority
small sensor size (1/2.3")
does not have phase detect AF
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Travel Comparison

Pentax Q7 as a Travel photography camera
Sony H55 as a Travel photography camera
60
lighter than competition (200g)
has built in flash
bad battery power (250 CIPA)
sensor resolution low (12MP)
screen isn't selfie friendly
67
megapixel count good (14MP)
flash built-in
fairly wide (25mm)
very long zoom (250mm)
does not have Timelapse mode
display isn't selfie friendly
slow max aperture (f3.5)
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Landscape Comparison

Pentax Q7 Landscape photography information
Sony H55 Landscape photography information
55
focusing manually
change lenses (Pentax Q mount)
screen is a decent size (3")
image stabilization (Sensor based)
exports RAW files
sensor resolution low (12 megapixels)
sensor size is small (1/1.7")
bad battery power (250 shots)
42
fairly wide (25mm)
nice screen size (3 inch)
built in image stabilization (Optical)
megapixel count good (14 megapixels)
lack of manual focus
fixed lens (fixed lens mount)
slow max aperture (f3.5)
no manual control
small sensor size (1/2.3")
does not have RAW files
does not have Timelapse mode
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Vlogging Comparison

Pentax Q7 Vlogging details
Sony H55 Vlogging details
35
image stabilization (Sensor based)
has face detect focus
video resolution high (1920 x 1080 resolution)
lighter than competition (200g)
screen isn't selfie friendly
doesn't have microphone jack
28
fairly wide (25mm)
built in image stabilization (Optical)
slow max aperture (f3.5)
display isn't selfie friendly
video quality not great (1280 x 720 resolution)
does not have external microphone port
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Pentax Q7 vs Sony H55 Specifications

Detailed spec comparison table for Pentax Q7 and Sony H55
 Pentax Q7Sony Cyber-shot DSC-H55
General Information
Make Pentax Sony
Model Pentax Q7 Sony Cyber-shot DSC-H55
Type Entry-Level Mirrorless Small Sensor Compact
Introduced 2013-08-08 2010-06-16
Body design Rangefinder-style mirrorless Compact
Sensor Information
Chip - Bionz
Sensor type BSI-CMOS CCD
Sensor size 1/1.7" 1/2.3"
Sensor measurements 7.44 x 5.58mm 6.17 x 4.55mm
Sensor surface area 41.5mm² 28.1mm²
Sensor resolution 12MP 14MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Highest resolution 4000 x 3000 4320 x 3240
Highest native ISO 12800 3200
Lowest native ISO 100 80
RAW data
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points - 9
Cross focus points - -
Lens
Lens mounting type Pentax Q fixed lens
Lens focal range - 25-250mm (10.0x)
Max aperture - f/3.5-5.5
Macro focus range - 5cm
Amount of lenses 8 -
Crop factor 4.8 5.8
Screen
Display type Fixed Type Fixed Type
Display sizing 3 inches 3 inches
Resolution of display 460 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch friendly
Display tech TFT color LCD monitor, wide angle viewing, AR coating -
Viewfinder Information
Viewfinder type Optical (optional) None
Features
Lowest shutter speed 30s 30s
Highest shutter speed 1/2000s 1/1600s
Continuous shooting speed 5.0 frames per sec 10.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set white balance
Image stabilization
Integrated flash
Flash range 4.90 m (ISO100/m) 3.80 m
Flash options P-TTL, Red-eye Reduction, Slow-speed Sync, Trailing Curtain Sync Auto, On, Slow Syncro, Off
External flash
AE bracketing
White balance bracketing
Highest flash sync 1/2000s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions FullHD(1920x1080, 30fps/25fps/24fps), HD(1280x720,16:9,30fps/25fps/24fps), VGA(640x480,4:3,30fps/25fps/24fps) 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 jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 200 grams (0.44 lbs) 200 grams (0.44 lbs)
Physical dimensions 102 x 58 x 34mm (4.0" x 2.3" x 1.3") 103 x 58 x 29mm (4.1" x 2.3" x 1.1")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 250 shots -
Type of battery Battery Pack -
Battery model D-LI68 NP-BG1
Self timer Yes (12 sec, 2 sec) Yes (2 or 10 sec, portrait1/ portrait2)
Time lapse recording
Type of storage SD, SDHC, SDXC and Eye-Fi Card Memory Stick Duo / Pro Duo/ PRO HG-Duo, SD/SDHC, Internal
Storage slots Single Single
Pricing at launch $480 $235