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Pentax K-5 II vs Sony T90

Portability
60
Imaging
57
Features
82
Overall
67
Pentax K-5 II front
 
Sony Cyber-shot DSC-T90 front
Portability
96
Imaging
34
Features
26
Overall
30

Pentax K-5 II vs Sony T90 Key Specs

Pentax K-5 II
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800 (Expand to 51200)
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 760g - 131 x 97 x 73mm
  • Announced June 2013
  • Replaced the Pentax K-5
Sony T90
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 35-140mm (F3.5-10.0) lens
  • 148g - 94 x 57 x 15mm
  • Introduced February 2009
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Pentax K-5 II vs Sony T90 Overview

Here, we are evaluating the Pentax K-5 II vs Sony T90, one being a Advanced DSLR and the other is a Ultracompact by companies Pentax and Sony. There is a significant difference between the resolutions of the K-5 II (16MP) and T90 (12MP) and the K-5 II (APS-C) and T90 (1/2.3") provide different sensor sizes.

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The K-5 II was introduced 4 years later than the T90 and that is quite a sizable gap as far as tech is concerned. Both of the cameras feature different body design with the Pentax K-5 II being a Mid-size SLR camera and the Sony T90 being a Ultracompact camera.

Before diving into a comprehensive comparison, here is a quick summary of how the K-5 II matches up vs the T90 for portability, imaging, features and an overall grade.

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Reasons to pick Pentax K-5 II over the Sony T90

 K-5 II T90 
IntroducedJune 2013February 2009More recent by 53 months
Display resolution921k230kSharper display (+691k dot)

Reasons to pick Sony T90 over the Pentax K-5 II

 T90 K-5 II 
Touch friendly display Easily navigate

Common features in the Pentax K-5 II and Sony T90

 K-5 II T90 
Manually focus More precise focus
Display typeFixed Fixed Fixed display
Display size3"3"Same display dimensions
Selfie screen Neither has selfie screen

Pentax K-5 II vs Sony T90 Physical Comparison

In case you're intending to lug around your camera regularly, you will have to factor its weight and measurements. The Pentax K-5 II has outside dimensions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") having a weight of 760 grams (1.68 lbs) while the Sony T90 has proportions of 94mm x 57mm x 15mm (3.7" x 2.2" x 0.6") accompanied by a weight of 148 grams (0.33 lbs).

Check the Pentax K-5 II vs Sony T90 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will differ dependant on the lens you choose at that moment. Following is a front view proportions comparison of the K-5 II against the T90.

Pentax K-5 II vs Sony T90 size comparison

Considering size and weight, the portability score of the K-5 II and T90 is 60 and 96 respectively.

Pentax K-5 II vs Sony T90 top view buttons comparison

Pentax K-5 II vs Sony T90 Sensor Comparison

Usually, it is tough to picture the difference between sensor measurements only by reviewing a spec sheet. The photograph below will help provide you a greater sense of the sensor sizes in the K-5 II and T90.

As you can see, the 2 cameras feature different megapixels and different sensor measurements. The K-5 II having a larger sensor is going to make achieving shallow depth of field easier and the Pentax K-5 II will offer you greater detail using its extra 4 Megapixels. Greater resolution will help you crop images way more aggressively. The fresher K-5 II should have an advantage in sensor tech.

Pentax K-5 II vs Sony T90 sensor size comparison

Pentax K-5 II vs Sony T90 Screen and ViewFinder

Pentax K-5 II vs Sony T90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-5 II as a Portrait photography camera
Sony T90 as a Portrait photography camera
74
has manual focus
megapixel count good (16MP)
decent sensor size (APS-C)
supports face detect focusing
saves RAW files
27
has manual focus
lack of manual mode
external flash not possible
megapixel count low (12MP)
sensor is very small (1/2.3")
lacks RAW format
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Street Comparison

Pentax K-5 II as a Street photography camera
Sony T90 as a Street photography camera
66
image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW files
environment proof
screen does not articulate
55
built in image stabilization (Optical)
no articulating screen
sensor is very small (1/2.3")
lacks RAW format
heavier than competition in class (148 grams)
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Sports Comparison

Pentax K-5 II Sports photography details
Sony T90 Sports photography details
78
great max shutter speed (1/8,000s)
image stabilization (Sensor based)
megapixel count good (16MP)
decent sensor size (APS-C)
supports tracking focus
environment proof
comes with phase detect AF
25
built in image stabilization (Optical)
low frames per second (2.0 fps)
no shutter priority
megapixel count low (12 megapixels)
sensor is very small (1/2.3")
lacks phase detect AF
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Travel Comparison

Pentax K-5 II Travel photography features
Sony T90 Travel photography features
65
environment proof
megapixel count good (16MP)
built-in flash
doesn't have selfie friendly display
50
built-in flash
lack of Time Lapse mode
heavier than competition in class (148g)
megapixel count low (12 megapixels)
does not posses selfie friendly screen
wide angle not fantastic (35mm)
somewhat slow max aperture (f3.5)
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Landscape Comparison

Pentax K-5 II Landscape photography features
Sony T90 Landscape photography features
78
has manual focus
switch lenses (Pentax KAF2 mount)
good sized screen (3")
image stabilization (Sensor based)
megapixel count good (16 megapixels)
decent sensor size (APS-C)
saves RAW files
environment proof
36
has manual focus
screen is a decent size (3 inches)
built in image stabilization (Optical)
lens is fixed (fixed lens mount)
wide angle not fantastic (35mm)
somewhat slow max aperture (f3.5)
lack of manual mode
megapixel count low (12MP)
sensor is very small (1/2.3")
lacks RAW format
lack of Time Lapse mode
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Vlogging Comparison

Vlogging with Pentax K-5 II
Vlogging with Sony T90
33
image stabilization (Sensor based)
supports face detect focusing
good video quality (1920 x 1080 resolution)
does have microphone port
doesn't have selfie friendly display
27
touchscreen capability
built in image stabilization (Optical)
wide angle not fantastic (35mm)
somewhat slow max aperture (f3.5)
does not posses selfie friendly screen
video quality not great (1280 x 720 resolution)
lack of mic support
heavier than competition in class (148g)
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Pentax K-5 II vs Sony T90 Specifications

Detailed spec comparison table for Pentax K-5 II and Sony T90
 Pentax K-5 IISony Cyber-shot DSC-T90
General Information
Brand Pentax Sony
Model type Pentax K-5 II Sony Cyber-shot DSC-T90
Type Advanced DSLR Ultracompact
Announced 2013-06-04 2009-02-17
Physical type Mid-size SLR Ultracompact
Sensor Information
Processor Chip Prime II -
Sensor type CMOS CCD
Sensor size APS-C 1/2.3"
Sensor dimensions 23.7 x 15.7mm 6.17 x 4.55mm
Sensor surface area 372.1mm² 28.1mm²
Sensor resolution 16MP 12MP
Anti alias filter
Aspect ratio 3:2 4:3, 3:2 and 16:9
Peak resolution 4928 x 3264 4000 x 3000
Highest native ISO 12800 3200
Highest enhanced ISO 51200 -
Minimum native ISO 100 80
RAW data
Minimum enhanced ISO 80 -
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 11 9
Cross type focus points 9 -
Lens
Lens mount type Pentax KAF2 fixed lens
Lens zoom range - 35-140mm (4.0x)
Highest aperture - f/3.5-10.0
Total lenses 151 -
Crop factor 1.5 5.8
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 3 inch 3 inch
Resolution of screen 921 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch functionality
Screen technology TFT LCD monitor -
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 100% -
Viewfinder magnification 0.61x -
Features
Min shutter speed 30s 1s
Max shutter speed 1/8000s 1/1600s
Continuous shutter rate 7.0fps 2.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Change white balance
Image stabilization
Integrated flash
Flash distance 13.00 m (at ISO 100) 2.90 m (Auto ISO)
Flash options Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless Auto, On, Off, Red-Eye reduction, Slow Sync
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 480 (25, 30 fps) 1280 x 720 (30 fps) 640 x 480 (30 fps)
Highest video resolution 1920x1080 1280x720
Video file format Motion JPEG Motion JPEG
Mic support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 760 grams (1.68 pounds) 148 grams (0.33 pounds)
Physical dimensions 131 x 97 x 73mm (5.2" x 3.8" x 2.9") 94 x 57 x 15mm (3.7" x 2.2" x 0.6")
DXO scores
DXO Overall rating 82 not tested
DXO Color Depth rating 23.8 not tested
DXO Dynamic range rating 14.1 not tested
DXO Low light rating 1235 not tested
Other
Battery life 980 pictures -
Battery style Battery Pack -
Battery ID D-LI90 -
Self timer Yes ( 2 or 12 seconds) Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC Memory Stick Duo / Pro Duo, Internal
Card slots 1 1
Pricing at release $830 $259