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Pentax Q7 vs Sony T90

Portability
92
Imaging
37
Features
54
Overall
43
Pentax Q7 front
 
Sony Cyber-shot DSC-T90 front
Portability
96
Imaging
35
Features
26
Overall
31

Pentax Q7 vs Sony T90 Key Specs

Pentax Q7
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Pentax Q Mount
  • 200g - 102 x 58 x 34mm
  • Released August 2013
  • Older Model is Pentax Q10
Sony T90
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 35-140mm (F3.5-10.0) lens
  • 148g - 94 x 57 x 15mm
  • Announced February 2009
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Pentax Q7 vs Sony T90 Overview

Its time to look a bit more in depth at the Pentax Q7 and Sony T90, former is a Entry-Level Mirrorless while the latter is a Ultracompact by rivals Pentax and Sony. The image resolution of the Q7 (12MP) and the T90 (12MP) is relatively comparable but the Q7 (1/1.7") and T90 (1/2.3") boast totally different sensor sizes.

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The Q7 was manufactured 4 years after the T90 which is a fairly big difference as far as camera tech is concerned. Both cameras feature different body design with the Pentax Q7 being a Rangefinder-style mirrorless camera and the Sony T90 being a Ultracompact camera.

Before diving right into a thorough comparison, here is a concise summary of how the Q7 matches up versus the T90 with regard to portability, imaging, features and an overall mark.

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Reasons to pick Pentax Q7 over the Sony T90

 Q7 T90 
AnnouncedAugust 2013February 2009Newer by 55 months
Screen resolution460k230kClearer screen (+230k dot)

Reasons to pick Sony T90 over the Pentax Q7

 T90 Q7 
Touch screen Quickly navigate

Common features in the Pentax Q7 and Sony T90

 Q7 T90 
Manual focus Dial exact focusing
Screen typeFixed Fixed Fixed screen
Screen size3"3"Same screen dimensions
Selfie screen Neither has selfie screen

Pentax Q7 vs Sony T90 Physical Comparison

If you are intending to travel with your camera frequently, you'll have to think about its weight and dimensions. The Pentax Q7 has external dimensions of 102mm x 58mm x 34mm (4.0" x 2.3" x 1.3") with a weight of 200 grams (0.44 lbs) while the Sony T90 has dimensions of 94mm x 57mm x 15mm (3.7" x 2.2" x 0.6") along with a weight of 148 grams (0.33 lbs).

Check out the Pentax Q7 and Sony T90 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will change dependant on the lens you have chosen at the time. The following is a front view over all size comparison of the Q7 vs the T90.

Pentax Q7 vs Sony T90 size comparison

Taking into account size and weight, the portability rating of the Q7 and T90 is 92 and 96 respectively.

Pentax Q7 vs Sony T90 top view buttons comparison

Pentax Q7 vs Sony T90 Sensor Comparison

Often, it is tough to see the difference in sensor dimensions just by seeing specifications. The picture below should offer you a clearer sense of the sensor dimensions in the Q7 and T90.

Plainly, both of those cameras feature the identical resolution albeit not the same sensor dimensions. The Q7 provides the bigger sensor which should make obtaining shallower depth of field simpler. The fresher Q7 will have an edge with regard to sensor innovation.

Pentax Q7 vs Sony T90 sensor size comparison

Pentax Q7 vs Sony T90 Screen and ViewFinder

Pentax Q7 vs Sony T90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax Q7 Portrait photography info
Sony T90 Portrait photography info
48
has manual focus
flash sync speed is above average (1/2,000s)
provides face detect autofocus
saves RAW formats
low MP (12MP)
sensor is small (1/1.7")
27
manual focus
manual exposure not possible
external flash not possible
low megapixels (12MP)
sensor size is tiny (1/2.3")
lacks RAW format
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Street Comparison

Street photography with Pentax Q7
Street photography with Sony T90
69
has image stabilization (Sensor based)
saves RAW formats
lighter than competition in class (200g)
no moving screen
sensor is small (1/1.7")
55
has image stabilization (Optical)
screen is fixed
sensor size is tiny (1/2.3")
lacks RAW format
more heavy than competitors in class (148 grams)
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Sports Comparison

Pentax Q7 Sports photography advice
Sony T90 Sports photography advice
32
has image stabilization (Sensor based)
provides tracking focus
painfully slow continuous shooting (5.0 frames/s)
low MP (12 megapixels)
sensor is small (1/1.7")
not so great battery (250 per charge)
no phase detect autofocus
25
has image stabilization (Optical)
painfully slow continuous shooting (2.0 frames/s)
no shutter priority
low megapixels (12MP)
sensor size is tiny (1/2.3")
lacks phase detect auto focus
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Travel Comparison

Pentax Q7 Travel photography highlights
Sony T90 Travel photography highlights
60
lighter than competition in class (200 grams)
has built in flash
not so great battery (250 shots)
low MP (12MP)
doesn't have a selfie friendly display
51
built-in flash
missing Timelapse function
more heavy than competitors in class (148 grams)
low megapixels (12 megapixels)
screen is not selfie friendly
wide angle not the best (35mm)
sluggish max aperture (f3.5)
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Landscape Comparison

Pentax Q7 Landscape photography factors
Sony T90 Landscape photography factors
55
has manual focus
switch lenses (Pentax Q mount)
screen size is good (3 inch)
has image stabilization (Sensor based)
saves RAW formats
low MP (12 megapixels)
sensor is small (1/1.7")
not so great battery (250 CIPA)
37
manual focus
screen is a decent size (3 inches)
has image stabilization (Optical)
can't change lenses (fixed lens mount)
wide angle not the best (35mm)
sluggish max aperture (f3.5)
manual exposure not possible
low megapixels (12MP)
sensor size is tiny (1/2.3")
lacks RAW format
missing Timelapse function
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Vlogging Comparison

Pentax Q7 as a Vlogging camera
Sony T90 as a Vlogging camera
35
has image stabilization (Sensor based)
provides face detect autofocus
high quality video (1920 x 1080 resolution)
lighter than competition in class (200g)
doesn't have a selfie friendly display
missing microphone support
27
touchscreen enabled
has image stabilization (Optical)
wide angle not the best (35mm)
sluggish max aperture (f3.5)
screen is not selfie friendly
low quality video (1280 x 720 pxls)
missing microphone jack
more heavy than competitors in class (148 grams)
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Pentax Q7 vs Sony T90 Specifications

Detailed spec comparison table for Pentax Q7 and Sony T90
 Pentax Q7Sony Cyber-shot DSC-T90
General Information
Make Pentax Sony
Model type Pentax Q7 Sony Cyber-shot DSC-T90
Category Entry-Level Mirrorless Ultracompact
Released 2013-08-08 2009-02-17
Body design Rangefinder-style mirrorless Ultracompact
Sensor Information
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 area 41.5mm² 28.1mm²
Sensor resolution 12 megapixel 12 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Peak resolution 4000 x 3000 4000 x 3000
Highest native ISO 12800 3200
Minimum native ISO 100 80
RAW pictures
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points - 9
Cross type focus points - -
Lens
Lens support Pentax Q fixed lens
Lens zoom range - 35-140mm (4.0x)
Highest aperture - f/3.5-10.0
Total lenses 8 -
Crop factor 4.8 5.8
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 3" 3"
Screen resolution 460k dot 230k dot
Selfie friendly
Liveview
Touch friendly
Screen tech TFT color LCD monitor, wide angle viewing, AR coating -
Viewfinder Information
Viewfinder type Optical (optional) None
Features
Min shutter speed 30 seconds 1 seconds
Max shutter speed 1/2000 seconds 1/1600 seconds
Continuous shutter speed 5.0fps 2.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 4.90 m (ISO100/m) 2.90 m (Auto ISO)
Flash modes P-TTL, Red-eye Reduction, Slow-speed Sync, Trailing Curtain Sync Auto, On, Off, Red-Eye reduction, Slow Sync
Hot shoe
AE bracketing
White balance bracketing
Max flash sync 1/2000 seconds -
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 data format MPEG-4, H.264 Motion JPEG
Microphone input
Headphone input
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 proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 200 gr (0.44 lbs) 148 gr (0.33 lbs)
Physical dimensions 102 x 58 x 34mm (4.0" x 2.3" x 1.3") 94 x 57 x 15mm (3.7" x 2.2" x 0.6")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 250 images -
Type of battery Battery Pack -
Battery ID D-LI68 -
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 Memory Stick Duo / Pro Duo, Internal
Storage slots 1 1
Price at release $480 $259