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Pentax Q vs Sony A33

Portability
93
Imaging
35
Features
47
Overall
39
Pentax Q front
 
Sony SLT-A33 front
Portability
67
Imaging
54
Features
80
Overall
64

Pentax Q vs Sony A33 Key Specs

Pentax Q
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Pentax Q Mount
  • 180g - 98 x 57 x 31mm
  • Released June 2011
  • Refreshed by Pentax Q10
Sony A33
(Full Review)
  • 14MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 12800 (Expand to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 500g - 124 x 92 x 85mm
  • Announced August 2010
  • Replacement is Sony A35
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Pentax Q vs Sony A33 Overview

Let's take a more detailed look at the Pentax Q and Sony A33, former being a Entry-Level Mirrorless while the latter is a Entry-Level DSLR by rivals Pentax and Sony. The resolution of the Q (12MP) and the A33 (14MP) is pretty similar but the Q (1/2.3") and A33 (APS-C) boast totally different sensor size.

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The Q was revealed 11 months later than the A33 which means that they are both of a similar age. Both cameras feature different body design with the Pentax Q being a Rangefinder-style mirrorless camera and the Sony A33 being a Compact SLR camera.

Before getting right into a full comparison, here is a concise synopsis of how the Q scores versus the A33 in the way of portability, imaging, features and an overall rating.

Photography Glossary

        

Reasons to pick Pentax Q over the Sony A33

 Q A33 
AnnouncedJune 2011August 2010Fresher by 11 months

Reasons to pick Sony A33 over the Pentax Q

 A33 Q 
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution921k460kCrisper screen (+461k dot)
Selfie screen Take selfies

Common features in the Pentax Q and Sony A33

 Q A33 
Manually focus More exact focus
Screen size3"3"Same screen size
Touch friendly screen Lack of Touch friendly screen

Pentax Q vs Sony A33 Physical Comparison

When you are aiming to carry your camera frequently, you are going to need to factor its weight and size. The Pentax Q has got external dimensions of 98mm x 57mm x 31mm (3.9" x 2.2" x 1.2") with a weight of 180 grams (0.40 lbs) and the Sony A33 has specifications of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") having a weight of 500 grams (1.10 lbs).

Analyze the Pentax Q and Sony A33 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will differ depending on the lens you are utilizing at the time. Here is a front view over all size comparison of the Q and the A33.

Pentax Q vs Sony A33 size comparison

Factoring in dimensions and weight, the portability score of the Q and A33 is 93 and 67 respectively.

Pentax Q vs Sony A33 top view buttons comparison

Pentax Q vs Sony A33 Sensor Comparison

Normally, it is very tough to see the contrast between sensor sizing only by reading a spec sheet. The visual here will help provide you a more clear sense of the sensor sizes in the Q and A33.

Clearly, both of the cameras come with different resolutions and different sensor sizing. The Q with its tinier sensor will make achieving shallower DOF trickier and the Sony A33 will offer you greater detail because of its extra 2 Megapixels. Higher resolution can also make it easier to crop pictures a good deal more aggressively. The more modern Q is going to have an edge in sensor technology.

Pentax Q vs Sony A33 sensor size comparison

Pentax Q vs Sony A33 Screen and ViewFinder

Pentax Q vs Sony A33 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax Q as a Portrait photography camera
Sony A33 as a Portrait photography camera
45
manual focus
high flash sync speed (1/2,000 seconds)
supports RAW files
MP count low (12MP)
small sensor (1/2.3")
72
has manual focus
good MP (14 megapixels)
sensor size is good (APS-C)
has face detect focus
saves RAW files
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Street Comparison

Pentax Q Street photography information
Sony A33 Street photography information
69
has image stabilization (Sensor based)
supports RAW files
lighter than competition in class (180g)
screen is fixed
small sensor (1/2.3")
76
screen articulates fully
has image stabilization (Sensor based)
sensor size is good (APS-C)
saves RAW files
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Sports Comparison

Pentax Q Sports photography features
Sony A33 Sports photography features
31
has image stabilization (Sensor based)
features tracking focus
low fps (2.0 frames/s)
MP count low (12MP)
small sensor (1/2.3")
bad battery pack (230 per charge)
no phase detect autofocus
67
has image stabilization (Sensor based)
good MP (14 megapixels)
sensor size is good (APS-C)
supports phase detect auto focus
terrible battery (340 CIPA)
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Travel Comparison

Pentax Q Travel photography information
Sony A33 Travel photography information
57
lighter than competition in class (180g)
flash built-in
missing Timelapse function
bad battery pack (230 shots)
MP count low (12MP)
does not posses selfie friendly display
61
good MP (14MP)
flash built-in
display is selfie friendly
missing Time Lapse mode
terrible battery (340 CIPA)
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Landscape Comparison

Landscape photography with Pentax Q
Landscape photography with Sony A33
51
manual focus
switch lenses (Pentax Q mount)
nice screen size (3 inches)
has image stabilization (Sensor based)
supports RAW files
MP count low (12MP)
small sensor (1/2.3")
bad battery pack (230 CIPA)
missing Timelapse function
67
has manual focus
switch lenses (Sony/Minolta Alpha mount)
nice screen size (3 inch)
has image stabilization (Sensor based)
good MP (14MP)
sensor size is good (APS-C)
saves RAW files
terrible battery (340 per charge)
missing Time Lapse mode
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Vlogging Comparison

Pentax Q Vlogging details
Sony A33 Vlogging details
34
has image stabilization (Sensor based)
high quality video (1920 x 1080 pixels)
lighter than competition in class (180 grams)
does not posses selfie friendly display
missing microphone support
77
display is selfie friendly
has image stabilization (Sensor based)
has face detect focus
great video quality (1920 x 1080 pxls)
comes with mic port
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Pentax Q vs Sony A33 Specifications

Detailed spec comparison table for Pentax Q and Sony A33
 Pentax QSony SLT-A33
General Information
Company Pentax Sony
Model Pentax Q Sony SLT-A33
Category Entry-Level Mirrorless Entry-Level DSLR
Released 2011-06-23 2010-08-24
Body design Rangefinder-style mirrorless Compact SLR
Sensor Information
Processor - Bionz
Sensor type CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.5 x 15.6mm
Sensor surface area 28.1mm² 366.6mm²
Sensor resolution 12MP 14MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Full resolution 4000 x 3000 4592 x 3056
Max native ISO 6400 12800
Max boosted ISO - 25600
Lowest native ISO 125 100
RAW photos
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 25 15
Cross focus points - 3
Lens
Lens mounting type Pentax Q Sony/Minolta Alpha
Available lenses 8 143
Focal length multiplier 5.8 1.5
Screen
Display type Fixed Type Fully Articulated
Display sizing 3 inches 3 inches
Resolution of display 460 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch screen
Display technology TFT Color LCD -
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 1,150 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Slowest shutter speed 30 seconds 30 seconds
Maximum shutter speed 1/2000 seconds 1/4000 seconds
Continuous shooting speed 2.0fps 7.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash range 5.60 m 10.00 m (@ ISO 100)
Flash options Auto, On, Off, Red-Eye, Slow Sync, Trailing-curtain sync Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AEB
WB bracketing
Maximum 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 1920 x 1080 (30 fps), 1280 x 720p (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Max video resolution 1920x1080 1920x1080
Video data format MPEG-4, H.264 MPEG-4, AVCHD, H.264
Mic jack
Headphone jack
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 180g (0.40 pounds) 500g (1.10 pounds)
Physical dimensions 98 x 57 x 31mm (3.9" x 2.2" x 1.2") 124 x 92 x 85mm (4.9" x 3.6" x 3.3")
DXO scores
DXO All around score 47 70
DXO Color Depth score 20.2 22.8
DXO Dynamic range score 11.1 12.6
DXO Low light score 189 591
Other
Battery life 230 images 340 images
Style of battery Battery Pack Battery Pack
Battery model D-LI68 NP-FW50
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Single Single
Price at launch $695 $230