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Pentax K-1 vs Sony T90

Portability
55
Imaging
75
Features
82
Overall
77
Pentax K-1 front
 
Sony Cyber-shot DSC-T90 front
Portability
96
Imaging
34
Features
26
Overall
30

Pentax K-1 vs Sony T90 Key Specs

Pentax K-1
(Full Review)
  • 36MP - Full frame Sensor
  • 3.2" Fully Articulated Screen
  • ISO 100 - 204800
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 1010g - 137 x 110 x 86mm
  • Introduced February 2016
  • Newer Model is Pentax K-1 II
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-1 vs Sony T90 Overview

Here is a comprehensive assessment of the Pentax K-1 vs Sony T90, one being a Advanced DSLR and the other is a Ultracompact by brands Pentax and Sony. There is a huge difference among the image resolutions of the K-1 (36MP) and T90 (12MP) and the K-1 (Full frame) and T90 (1/2.3") enjoy different sensor sizing.

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The K-1 was introduced 7 years later than the T90 and that is a fairly significant gap as far as camera tech is concerned. Both cameras offer different body type with the Pentax K-1 being a Mid-size SLR camera and the Sony T90 being a Ultracompact camera.

Before going in to a detailed comparison, below is a short highlight of how the K-1 scores vs the T90 in terms of portability, imaging, features and an overall rating.

Photography Glossary

        

Reasons to pick Pentax K-1 over the Sony T90

 K-1 T90 
IntroducedFebruary 2016February 2009Fresher by 86 months
Display typeFully ArticulatedFixed Fully Articulating display
Display sizing3.2"3"Larger display (+0.2")
Display resolution1037k230kClearer display (+807k dot)

Reasons to pick Sony T90 over the Pentax K-1

 T90 K-1 
Touch friendly display Easily navigate

Common features in the Pentax K-1 and Sony T90

 K-1 T90 
Manual focus Dial exact focus
Selfie screen Lack of selfie screen

Pentax K-1 vs Sony T90 Physical Comparison

If you're looking to carry your camera often, you'll need to take into account its weight and size. The Pentax K-1 features physical measurements of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") accompanied by a weight of 1010 grams (2.23 lbs) and the Sony T90 has specifications of 94mm x 57mm x 15mm (3.7" x 2.2" x 0.6") with a weight of 148 grams (0.33 lbs).

Check out the Pentax K-1 vs Sony T90 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are utilising at that time. Below is the front view measurement comparison of the K-1 against the T90.

Pentax K-1 vs Sony T90 size comparison

Taking into consideration size and weight, the portability grade of the K-1 and T90 is 55 and 96 respectively.

Pentax K-1 vs Sony T90 top view buttons comparison

Pentax K-1 vs Sony T90 Sensor Comparison

Often, it is hard to imagine the contrast in sensor sizing merely by going through a spec sheet. The photograph underneath will help provide you a much better sense of the sensor sizing in the K-1 and T90.

As you can see, the two cameras offer different resolutions and different sensor sizing. The K-1 using its larger sensor is going to make shooting bokeh less difficult and the Pentax K-1 will produce more detail using its extra 24MP. Greater resolution will also let you crop pics a little more aggressively. The fresher K-1 provides an advantage when it comes to sensor technology.

Pentax K-1 vs Sony T90 sensor size comparison

Pentax K-1 vs Sony T90 Screen and ViewFinder

Pentax K-1 vs Sony T90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-1 Portrait photography features
Sony T90 Portrait photography features
85
focusing manually
high sensor resolution (36MP)
great sensor size (Full frame)
comes with face detect focus
supports RAW formats
27
focusing manually
no manual control
cannot use external flash
sensor resolution not great (12 megapixels)
tiny sensor (1/2.3")
does not have RAW format
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Street Comparison

Pentax K-1 as a Street photography camera
Sony T90 as a Street photography camera
70
fully articulated screen
image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
supports RAW formats
environment proof
great ISO range (204,800)
more heavy than average in class (1,010 grams)
55
built in image stabilization (Optical)
fixed screen
tiny sensor (1/2.3")
does not have RAW format
more heavy than competitors (148 grams)
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Sports Comparison

Pentax K-1 as a Sports photography camera
Sony T90 as a Sports photography camera
76
great max shutter speed (1/8,000s)
image stabilization (Sensor based 5-axis)
high sensor resolution (36MP)
great sensor size (Full frame)
comes with tracking focus
environment proof
sensor has phase detect auto focus
slow frames per second (4.4 frames/s)
terrible battery pack (760 CIPA)
25
built in image stabilization (Optical)
slow frames per second (2.0 fps)
lack of shutter priority mode
sensor resolution not great (12 megapixels)
tiny sensor (1/2.3")
does not have phase detect AF
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Travel Comparison

Travel photography with Pentax K-1
Travel photography with Sony T90
53
environment proof
high sensor resolution (36 megapixels)
terrible battery pack (760 CIPA)
more heavy than average in class (1,010 grams)
does not posses selfie friendly screen
50
built-in flash
doesn't have Timelapse function
more heavy than competitors (148g)
sensor resolution not great (12MP)
doesn't have a selfie friendly screen
wide angle not fantastic (35mm)
sluggish max aperture (f3.5)
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Landscape Comparison

Pentax K-1 as a Landscape photography camera
Sony T90 as a Landscape photography camera
81
focusing manually
swap lenses (Pentax KAF2 mount)
nice screen size (3.2 inch)
image stabilization (Sensor based 5-axis)
high sensor resolution (36 megapixels)
great sensor size (Full frame)
doesnt have anti-alias filter
great ISO range (204,800)
supports RAW formats
environment proof
2 card slots
terrible battery pack (760 CIPA)
36
focusing manually
nice screen size (3 inches)
built in image stabilization (Optical)
fixed lens (fixed lens mount)
wide angle not fantastic (35mm)
sluggish max aperture (f3.5)
no manual control
sensor resolution not great (12MP)
tiny sensor (1/2.3")
does not have RAW format
doesn't have Timelapse function
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Vlogging Comparison

Pentax K-1 Vlogging features
Sony T90 Vlogging features
31
image stabilization (Sensor based 5-axis)
comes with face detect focus
great video quality (1920 x 1080 pixels)
includes microphone support
does not posses selfie friendly screen
more heavy than average in class (1,010 grams)
27
screen is touchscreen
built in image stabilization (Optical)
wide angle not fantastic (35mm)
sluggish max aperture (f3.5)
doesn't have a selfie friendly screen
video res low (1280 x 720 pxls)
doesn't have external microphone support
more heavy than competitors (148g)
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Pentax K-1 vs Sony T90 Specifications

Detailed spec comparison table for Pentax K-1 and Sony T90
 Pentax K-1Sony Cyber-shot DSC-T90
General Information
Brand Name Pentax Sony
Model type Pentax K-1 Sony Cyber-shot DSC-T90
Type Advanced DSLR Ultracompact
Introduced 2016-02-17 2009-02-17
Physical type Mid-size SLR Ultracompact
Sensor Information
Sensor type CMOS CCD
Sensor size Full frame 1/2.3"
Sensor measurements 35.9 x 24mm 6.17 x 4.55mm
Sensor area 861.6mm² 28.1mm²
Sensor resolution 36 megapixels 12 megapixels
Anti alias filter
Aspect ratio 3:2 4:3, 3:2 and 16:9
Maximum resolution 7360 x 4912 4000 x 3000
Maximum native ISO 204800 3200
Lowest native ISO 100 80
RAW data
Autofocusing
Manual focusing
Touch focus
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 33 9
Cross type focus points 25 -
Lens
Lens mount type Pentax KAF2 fixed lens
Lens zoom range - 35-140mm (4.0x)
Max aperture - f/3.5-10.0
Amount of lenses 151 -
Crop factor 1 5.8
Screen
Type of screen Fully Articulated Fixed Type
Screen diagonal 3.2 inches 3 inches
Screen resolution 1,037k dots 230k dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder Optical (pentaprism) None
Viewfinder coverage 100 percent -
Viewfinder magnification 0.7x -
Features
Lowest shutter speed 30 seconds 1 seconds
Highest shutter speed 1/8000 seconds 1/1600 seconds
Continuous shooting rate 4.4 frames/s 2.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Set white balance
Image stabilization
Built-in flash
Flash distance no built-in flash 2.90 m (Auto ISO)
Flash options Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync Auto, On, Off, Red-Eye reduction, Slow Sync
Hot shoe
Auto exposure bracketing
White balance bracketing
Highest flash synchronize 1/200 seconds -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) 1280 x 720 (30 fps) 640 x 480 (30 fps)
Maximum video resolution 1920x1080 1280x720
Video data format MPEG-4, H.264 Motion JPEG
Microphone support
Headphone support
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Built-in None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 1010 grams (2.23 pounds) 148 grams (0.33 pounds)
Dimensions 137 x 110 x 86mm (5.4" x 4.3" x 3.4") 94 x 57 x 15mm (3.7" x 2.2" x 0.6")
DXO scores
DXO All around rating 96 not tested
DXO Color Depth rating 25.4 not tested
DXO Dynamic range rating 14.6 not tested
DXO Low light rating 3280 not tested
Other
Battery life 760 shots -
Form of battery Battery Pack -
Battery ID D-LI90 -
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 sec)
Time lapse feature
Storage type Dual SD/SDHC/SDXC (UHS-I) Memory Stick Duo / Pro Duo, Internal
Card slots Dual 1
Launch price $1,499 $259