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Pentax Q7 vs Sony A330

Portability
92
Imaging
37
Features
54
Overall
43
Pentax Q7 front
 
Sony Alpha DSLR-A330 front
Portability
67
Imaging
50
Features
50
Overall
50

Pentax Q7 vs Sony A330 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
  • Released August 2013
  • Earlier Model is Pentax Q10
Sony A330
(Full Review)
  • 10MP - APS-C Sensor
  • 2.7" Tilting Screen
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 529g - 128 x 97 x 71mm
  • Introduced May 2009
  • Replaced the Sony A300
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Pentax Q7 vs Sony A330 Overview

Its time to examine more closely at the Pentax Q7 and Sony A330, former being a Entry-Level Mirrorless while the latter is a Entry-Level DSLR by competitors Pentax and Sony. The sensor resolution of the Q7 (12MP) and the A330 (10MP) is pretty well matched but the Q7 (1/1.7") and A330 (APS-C) feature different sensor size.

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The Q7 was announced 4 years later than the A330 and that is quite a serious difference as far as tech is concerned. The two cameras offer different body type with the Pentax Q7 being a Rangefinder-style mirrorless camera and the Sony A330 being a Compact SLR camera.

Before delving through a detailed comparison, below is a concise view of how the Q7 matches up vs the A330 in the way of portability, imaging, features and an overall grade.

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Reasons to pick Pentax Q7 over the Sony A330

 Q7 A330 
IntroducedAugust 2013May 2009More recent by 52 months
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution460k230kClearer screen (+230k dot)

Reasons to pick Sony A330 over the Pentax Q7

 A330 Q7 
Screen typeTiltingFixed Tilting screen

Common features in the Pentax Q7 and Sony A330

 Q7 A330 
Focus manually More accurate focus
Selfie screen Lack of selfie screen
Touch screen Neither has Touch screen

Pentax Q7 vs Sony A330 Physical Comparison

For those who are going to lug around your camera regularly, you have to factor in its weight and dimensions. The Pentax Q7 has physical 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 A330 has dimensions of 128mm x 97mm x 71mm (5.0" x 3.8" x 2.8") accompanied by a weight of 529 grams (1.17 lbs).

Contrast the Pentax Q7 and Sony A330 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will differ dependant on the lens you are working with at that moment. Below is the front view scale comparison of the Q7 against the A330.

Pentax Q7 vs Sony A330 size comparison

Using size and weight, the portability grade of the Q7 and A330 is 92 and 67 respectively.

Pentax Q7 vs Sony A330 top view buttons comparison

Pentax Q7 vs Sony A330 Sensor Comparison

Generally, it can be hard to imagine the difference between sensor measurements purely by checking technical specs. The graphic below may give you a clearer sense of the sensor measurements in the Q7 and A330.

As you have seen, both of those cameras offer different megapixels and different sensor measurements. The Q7 using its tinier sensor is going to make achieving shallower DOF more challenging and the Pentax Q7 will give you greater detail with its extra 2 Megapixels. Higher resolution will also help you crop shots a little more aggressively. The newer Q7 should have a benefit with regard to sensor technology.

Pentax Q7 vs Sony A330 sensor size comparison

Pentax Q7 vs Sony A330 Screen and ViewFinder

Pentax Q7 vs Sony A330 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax Q7 Portrait photography information
Sony A330 Portrait photography information
48
manual focus
flash sync is higher than normal (1/2,000 seconds)
offers face detect focusing
exports RAW formats
megapixel count low (12 megapixels)
small sensor (1/1.7")
62
you can focus manually
nice sensor size (APS-C)
features face detect autofocus
delivers RAW formats
MP count low (10 megapixels)
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Street Comparison

Pentax Q7 as a Street photography camera
Sony A330 as a Street photography camera
69
image stabilization (Sensor based)
exports RAW formats
lighter than competition in class (200g)
screen is fixed
small sensor (1/1.7")
75
screen tilts up and down
built in image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW formats
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Sports Comparison

Pentax Q7 Sports photography factors
Sony A330 Sports photography factors
32
image stabilization (Sensor based)
offers tracking focus
very slow continuous shooting (5.0 frames/s)
megapixel count low (12MP)
small sensor (1/1.7")
terrible battery power (250 CIPA)
has no phase detect AF
50
built in image stabilization (Sensor based)
nice sensor size (APS-C)
has phase detect autofocus
slow continuous shooting (3.0 frames per second)
MP count low (10MP)
not so great battery life (230 per charge)
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Travel Comparison

Pentax Q7 Travel photography info
Sony A330 Travel photography info
60
lighter than competition in class (200 grams)
built-in flash
terrible battery power (250 shots)
megapixel count low (12MP)
display is not selfie friendly
44
has built in flash
doesn't have Time Lapse recording
not so great battery life (230 per charge)
MP count low (10MP)
does not contain selfie friendly display
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Landscape Comparison

Landscape photography with Pentax Q7
Landscape photography with Sony A330
55
manual focus
interchangeable lenses (Pentax Q mount)
nice screen size (3")
image stabilization (Sensor based)
exports RAW formats
megapixel count low (12MP)
small sensor (1/1.7")
terrible battery power (250 CIPA)
54
you can focus manually
switch lenses (Sony/Minolta Alpha mount)
built in image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW formats
small screen (2.7 inch)
MP count low (10MP)
not so great battery life (230 CIPA)
doesn't have Time Lapse recording
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Vlogging Comparison

Pentax Q7 as a Vlogging camera
Sony A330 as a Vlogging camera
35
image stabilization (Sensor based)
offers face detect focusing
high quality video (1920 x 1080 pxls)
lighter than competition in class (200g)
display is not selfie friendly
doesn't have mic socket
9
no video shooting
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Pentax Q7 vs Sony A330 Specifications

Detailed spec comparison table for Pentax Q7 and Sony A330
 Pentax Q7Sony Alpha DSLR-A330
General Information
Make Pentax Sony
Model type Pentax Q7 Sony Alpha DSLR-A330
Class Entry-Level Mirrorless Entry-Level DSLR
Released 2013-08-08 2009-05-18
Body design Rangefinder-style mirrorless Compact SLR
Sensor Information
Processor - Bionz
Sensor type BSI-CMOS CCD
Sensor size 1/1.7" APS-C
Sensor dimensions 7.44 x 5.58mm 23.5 x 15.7mm
Sensor surface area 41.5mm² 369.0mm²
Sensor resolution 12MP 10MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Max resolution 4000 x 3000 3872 x 2592
Max native ISO 12800 3200
Minimum native ISO 100 100
RAW data
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points - 9
Cross type focus points - -
Lens
Lens mount type Pentax Q Sony/Minolta Alpha
Available lenses 8 143
Focal length multiplier 4.8 1.5
Screen
Range of display Fixed Type Tilting
Display sizing 3 inches 2.7 inches
Resolution of display 460 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch capability
Display technology TFT color LCD monitor, wide angle viewing, AR coating -
Viewfinder Information
Viewfinder type Optical (optional) Optical (pentamirror)
Viewfinder coverage - 95%
Viewfinder magnification - 0.49x
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/2000 seconds 1/4000 seconds
Continuous shutter speed 5.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 4.90 m (ISO100/m) 10.00 m
Flash settings P-TTL, Red-eye Reduction, Slow-speed Sync, Trailing Curtain Sync Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless
External flash
AE bracketing
WB bracketing
Fastest flash sync 1/2000 seconds 1/160 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions FullHD(1920x1080, 30fps/25fps/24fps), HD(1280x720,16:9,30fps/25fps/24fps), VGA(640x480,4:3,30fps/25fps/24fps) -
Max video resolution 1920x1080 None
Video format MPEG-4, H.264 -
Mic 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
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 200g (0.44 lb) 529g (1.17 lb)
Dimensions 102 x 58 x 34mm (4.0" x 2.3" x 1.3") 128 x 97 x 71mm (5.0" x 3.8" x 2.8")
DXO scores
DXO Overall rating not tested 64
DXO Color Depth rating not tested 22.4
DXO Dynamic range rating not tested 11.5
DXO Low light rating not tested 535
Other
Battery life 250 images 230 images
Type of battery Battery Pack Battery Pack
Battery ID D-LI68 NP-FH50
Self timer Yes (12 sec, 2 sec) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD, SDHC, SDXC and Eye-Fi Card SD/ SDHC, Memory Stick Pro Duo
Storage slots One One
Retail cost $480 $545