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Pentax K-1 II vs Sony T900

Portability
55
Imaging
76
Features
82
Overall
78
Pentax K-1 Mark II front
 
Sony Cyber-shot DSC-T900 front
Portability
96
Imaging
34
Features
30
Overall
32

Pentax K-1 II vs Sony T900 Key Specs

Pentax K-1 II
(Full Review)
  • 36MP - Full frame Sensor
  • 3.2" Fully Articulated Display
  • ISO 100 - 819200
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF4 Mount
  • 1010g - 137 x 110 x 86mm
  • Launched February 2018
  • Previous Model is Pentax K-1
Sony T900
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3.5" Fixed Screen
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 35-140mm (F3.5-10.0) lens
  • 143g - 98 x 58 x 16mm
  • Released February 2009
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Pentax K-1 II vs Sony T900 Overview

On this page, we will be evaluating the Pentax K-1 II and Sony T900, former is a Advanced DSLR while the latter is a Ultracompact by competitors Pentax and Sony. There exists a considerable gap among the sensor resolutions of the K-1 II (36MP) and T900 (12MP) and the K-1 II (Full frame) and T900 (1/2.3") provide different sensor dimensions.

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The K-1 II was launched 9 years after the T900 which is a fairly large difference as far as camera technology is concerned. Both cameras have different body design with the Pentax K-1 II being a Mid-size SLR camera and the Sony T900 being a Ultracompact camera.

Before diving straight to a step-by-step comparison, here is a quick highlight of how the K-1 II scores against the T900 for portability, imaging, features and an overall score.

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Reasons to pick Pentax K-1 II over the Sony T900

 K-1 II T900 
ReleasedFebruary 2018February 2009More modern by 110 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution1037k922kSharper screen (+115k dot)

Reasons to pick Sony T900 over the Pentax K-1 II

 T900 K-1 II 
Screen dimensions3.5"3.2"Bigger screen (+0.3")
Touch screen Quickly navigate

Common features in the Pentax K-1 II and Sony T900

 K-1 II T900 
Manually focus Dial exact focusing
Selfie screen Lack of selfie screen

Pentax K-1 II vs Sony T900 Physical Comparison

If you're going to carry around your camera, you are going to need to think about its weight and size. The Pentax K-1 II has outside dimensions of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") having a weight of 1010 grams (2.23 lbs) whilst the Sony T900 has specifications of 98mm x 58mm x 16mm (3.9" x 2.3" x 0.6") and a weight of 143 grams (0.32 lbs).

Contrast the Pentax K-1 II and Sony T900 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will change dependant on the lens you select at that moment. Underneath is a front view scale comparison of the K-1 II against the T900.

Pentax K-1 II vs Sony T900 size comparison

Looking at dimensions and weight, the portability grade of the K-1 II and T900 is 55 and 96 respectively.

Pentax K-1 II vs Sony T900 top view buttons comparison

Pentax K-1 II vs Sony T900 Sensor Comparison

Quite often, it is very tough to imagine the contrast in sensor sizes only by seeing technical specs. The pic here will help give you a far better sense of the sensor sizes in the K-1 II and T900.

As you have seen, each of these cameras provide different megapixels and different sensor sizes. The K-1 II featuring a bigger sensor is going to make shooting shallow DOF simpler and the Pentax K-1 II will provide greater detail utilizing its extra 24MP. Higher resolution will help you crop photographs more aggressively. The newer K-1 II should have an advantage when it comes to sensor technology.

Pentax K-1 II vs Sony T900 sensor size comparison

Pentax K-1 II vs Sony T900 Screen and ViewFinder

Pentax K-1 II vs Sony T900 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-1 II as a Portrait photography camera
Sony T900 as a Portrait photography camera
85
you can focus manually
fantastic sensor resolution (36MP)
large sensor size (Full frame)
includes face detection focus
supports RAW formats
27
focusing manually
manual mode not available
no external flash support
MP count low (12MP)
tiny sensor size (1/2.3")
doesn't have RAW support
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Street Comparison

Street photography with Pentax K-1 II
Street photography with Sony T900
70
screen articulates
built in image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
supports RAW formats
weather proof
very good ISO range (819,200)
more heavy than competition in class (1,010g)
57
has image stabilization (Optical)
screen does not articulate
tiny sensor size (1/2.3")
doesn't have RAW support
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Sports Comparison

Pentax K-1 II Sports photography info
Sony T900 Sports photography info
76
max shutter speed is good (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
fantastic sensor resolution (36MP)
large sensor size (Full frame)
includes tracking autofocus
weather proof
has phase detect auto focus
continuous shooting slow (4.4 frames/s)
low battery pack (670 per charge)
24
has image stabilization (Optical)
low max shutter speed (1/1,000s)
painfully slow continuous shooting (2.0 frames/s)
no shutter priority
MP count low (12 megapixels)
tiny sensor size (1/2.3")
doesn't have phase detect autofocus
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Travel Comparison

Travel photography with Pentax K-1 II
Travel photography with Sony T900
53
weather proof
fantastic sensor resolution (36MP)
low battery pack (670 CIPA)
more heavy than competition in class (1,010g)
does not have selfie friendly screen
51
built-in flash
lack of Timelapse recording
MP count low (12 megapixels)
doesn't have selfie friendly display
wide angle not great (35mm)
sluggish max aperture (f3.5)
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Landscape Comparison

Pentax K-1 II Landscape photography features
Sony T900 Landscape photography features
81
you can focus manually
swap lenses (Pentax KAF4 mount)
nice screen size (3.2")
built in image stabilization (Sensor based 5-axis)
fantastic sensor resolution (36 megapixels)
large sensor size (Full frame)
doesnt have low pass filter
very good ISO range (819,200)
supports RAW formats
weather proof
has double storage slots
low battery pack (670 CIPA)
36
focusing manually
screen larger than average (3.5")
has image stabilization (Optical)
lens is fixed (fixed lens mount)
wide angle not great (35mm)
sluggish max aperture (f3.5)
manual mode not available
MP count low (12MP)
tiny sensor size (1/2.3")
doesn't have RAW support
lack of Timelapse recording
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Vlogging Comparison

Vlogging with Pentax K-1 II
Vlogging with Sony T900
31
built in image stabilization (Sensor based 5-axis)
includes face detection focus
high res video (1920 x 1080 pixels)
has external microphone port
does not have selfie friendly screen
more heavy than competition in class (1,010g)
28
built-in touchscreen
has image stabilization (Optical)
wide angle not great (35mm)
sluggish max aperture (f3.5)
doesn't have selfie friendly display
low quality video (1280 x 720 resolution)
lack of external microphone jack
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Pentax K-1 II vs Sony T900 Specifications

Detailed spec comparison table for Pentax K-1 II and Sony T900
 Pentax K-1 Mark IISony Cyber-shot DSC-T900
General Information
Brand Name Pentax Sony
Model Pentax K-1 Mark II Sony Cyber-shot DSC-T900
Type Advanced DSLR Ultracompact
Launched 2018-02-22 2009-02-17
Body design Mid-size SLR Ultracompact
Sensor Information
Powered by PRIME IV -
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 36MP 12MP
Anti aliasing filter
Aspect ratio 3:2 4:3, 3:2 and 16:9
Full resolution 7360 x 4912 4000 x 3000
Max native ISO 819200 3200
Lowest native ISO 100 80
RAW data
Autofocusing
Manual focus
AF touch
AF continuous
AF single
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 33 9
Cross focus points 25 -
Lens
Lens mount Pentax KAF4 fixed lens
Lens focal range - 35-140mm (4.0x)
Maximum aperture - f/3.5-10.0
Number of lenses 151 -
Focal length multiplier 1 5.8
Screen
Range of display Fully Articulated Fixed Type
Display diagonal 3.2" 3.5"
Resolution of display 1,037k dot 922k dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder Optical (pentaprism) None
Viewfinder coverage 100 percent -
Viewfinder magnification 0.7x -
Features
Slowest shutter speed 30 seconds 2 seconds
Maximum shutter speed 1/8000 seconds 1/1000 seconds
Continuous shooting speed 4.4fps 2.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom WB
Image stabilization
Inbuilt flash
Flash range no built-in flash 2.90 m (Auto ISO)
Flash settings 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
External flash
AEB
WB bracketing
Maximum flash sync 1/200 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
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)
Max video resolution 1920x1080 1280x720
Video data format MPEG-4, H.264 Motion JPEG
Microphone input
Headphone input
Connectivity
Wireless 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 None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Built-in None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 1010 gr (2.23 pounds) 143 gr (0.32 pounds)
Physical dimensions 137 x 110 x 86mm (5.4" x 4.3" x 3.4") 98 x 58 x 16mm (3.9" x 2.3" x 0.6")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 670 shots -
Battery format Battery Pack -
Battery model D-LI90 -
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 sec)
Time lapse shooting
Storage media Dual SD/SDHC/SDXC (UHS-I) Memory Stick Duo / Pro Duo, Internal
Storage slots Two One
Retail cost $1,737 $300