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Pentax K-r vs Pentax H90

Portability
67
Imaging
53
Features
52
Overall
52
Pentax K-r front
 
Pentax Optio H90 front
Portability
93
Imaging
35
Features
24
Overall
30

Pentax K-r vs Pentax H90 Key Specs

Pentax K-r
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 200 - 12800 (Push to 25600)
  • Sensor based Image Stabilization
  • 1/6000s Max Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 598g - 125 x 97 x 68mm
  • Announced March 2011
Pentax H90
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.5-5.9) lens
  • 153g - 101 x 65 x 28mm
  • Announced January 2010
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Pentax K-r vs Pentax H90 Overview

Below is a in depth assessment of the Pentax K-r vs Pentax H90, one being a Entry-Level DSLR and the other is a Small Sensor Compact and they are both offered by Pentax. The sensor resolution of the K-r (12MP) and the H90 (12MP) is very similar but the K-r (APS-C) and H90 (1/2.3") come with totally different sensor measurements.

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The K-r was unveiled 14 months later than the H90 making the cameras a generation apart from one another. Both of the cameras offer different body type with the Pentax K-r being a Compact SLR camera and the Pentax H90 being a Compact camera.

Before going through a step-by-step comparison, below is a brief summation of how the K-r matches up versus the H90 with regard to portability, imaging, features and an overall grade.

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Reasons to pick Pentax K-r over the Pentax H90

 K-r H90 
AnnouncedMarch 2011January 2010More recent by 14 months
Display sizing3"2.7"Larger display (+0.3")
Display resolution921k230kSharper display (+691k dot)

Reasons to pick Pentax H90 over the Pentax K-r

 H90 K-r 

Common features in the Pentax K-r and Pentax H90

 K-r H90 
Manual focus More accurate focus
Display typeFixed Fixed Fixed display
Selfie screen Neither has selfie screen
Touch friendly display Neither has Touch friendly display

Pentax K-r vs Pentax H90 Physical Comparison

When you are looking to lug around your camera, you're going to have to consider its weight and proportions. The Pentax K-r has external measurements of 125mm x 97mm x 68mm (4.9" x 3.8" x 2.7") along with a weight of 598 grams (1.32 lbs) while the Pentax H90 has measurements of 101mm x 65mm x 28mm (4.0" x 2.6" x 1.1") accompanied by a weight of 153 grams (0.34 lbs).

Check out the Pentax K-r vs Pentax H90 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will change based on the lens you use at that moment. The following is the front view scale comparison of the K-r versus the H90.

Pentax K-r vs Pentax H90 size comparison

Taking into consideration dimensions and weight, the portability score of the K-r and H90 is 67 and 93 respectively.

Pentax K-r vs Pentax H90 top view buttons comparison

Pentax K-r vs Pentax H90 Sensor Comparison

Normally, it is tough to see the contrast between sensor measurements merely by going over specs. The photograph below might give you a greater sense of the sensor measurements in the K-r and H90.

All in all, the 2 cameras offer the same exact megapixels but not the same sensor measurements. The K-r features the larger sensor which should make obtaining shallower depth of field simpler. The fresher K-r will have an edge when it comes to sensor tech.

Pentax K-r vs Pentax H90 sensor size comparison

Pentax K-r vs Pentax H90 Screen and ViewFinder

Pentax K-r vs Pentax H90 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Portrait photography with Pentax K-r
Portrait photography with Pentax H90
63
manual focus
sensor size is nice (APS-C)
offers face detection autofocus
exports RAW files
sensor resolution low (12MP)
27
has manual focus
no manual exposure
can't use external flash
megapixel count low (12MP)
sensor is tiny (1/2.3")
has no RAW support
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Street Comparison

Street photography with Pentax K-r
Street photography with Pentax H90
67
has image stabilization (Sensor based)
sensor size is nice (APS-C)
exports RAW files
fixed screen
56
built in image stabilization (Sensor-shift)
no articulating screen
sensor is tiny (1/2.3")
has no RAW support
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Sports Comparison

Pentax K-r Sports photography details
Pentax H90 Sports photography details
55
max shutter speed is good (1/6,000 seconds)
has image stabilization (Sensor based)
sensor size is nice (APS-C)
comes with phase detect autofocus
max fps very slow (6.0 frames per second)
sensor resolution low (12 megapixels)
low battery power (470 shots)
31
built in image stabilization (Sensor-shift)
supports tracking focus
slow continuous shooting (1.0 fps)
no shutter priority
megapixel count low (12MP)
sensor is tiny (1/2.3")
has no phase detect AF
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Travel Comparison

Pentax K-r Travel photography features
Pentax H90 Travel photography features
47
has built in flash
low battery power (470 shots)
sensor resolution low (12MP)
doesn't feature selfie friendly screen
57
flash built-in
rather wide (28mm)
lack of Time Lapse mode
megapixel count low (12 megapixels)
screen isn't selfie friendly
somewhat slow max aperture (f3.5)
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Landscape Comparison

Pentax K-r Landscape photography features
Pentax H90 Landscape photography features
65
manual focus
change lenses (Pentax KAF2 mount)
pretty good screen size (3 inches)
has image stabilization (Sensor based)
sensor size is nice (APS-C)
exports RAW files
sensor resolution low (12 megapixels)
low battery power (470 per charge)
36
has manual focus
rather wide (28mm)
built in image stabilization (Sensor-shift)
cannot swap lenses (fixed lens mount)
somewhat slow max aperture (f3.5)
tiny screen (2.7")
no manual exposure
megapixel count low (12MP)
sensor is tiny (1/2.3")
has no RAW support
lack of Time Lapse mode
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Vlogging Comparison

Pentax K-r Vlogging highlights
Pentax H90 Vlogging highlights
26
has image stabilization (Sensor based)
offers face detection autofocus
doesn't feature selfie friendly screen
low quality video (1280 x 720 resolution)
does not have external microphone jack
28
rather wide (28mm)
built in image stabilization (Sensor-shift)
somewhat slow max aperture (f3.5)
screen isn't selfie friendly
video quality not great (1280 x 720 pxls)
lack of mic socket
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Pentax K-r vs Pentax H90 Specifications

Detailed spec comparison table for Pentax K-r and Pentax H90
 Pentax K-rPentax Optio H90
General Information
Company Pentax Pentax
Model Pentax K-r Pentax Optio H90
Type Entry-Level DSLR Small Sensor Compact
Announced 2011-03-11 2010-01-25
Physical type Compact SLR Compact
Sensor Information
Processor Prime II Prime
Sensor type CMOS CCD
Sensor size APS-C 1/2.3"
Sensor dimensions 23.6 x 15.8mm 6.17 x 4.55mm
Sensor surface area 372.9mm² 28.1mm²
Sensor resolution 12 megapixels 12 megapixels
Anti aliasing filter
Aspect ratio 3:2 4:3 and 16:9
Max resolution 4288 x 2848 4000 x 3000
Max native ISO 12800 6400
Max enhanced ISO 25600 -
Min native ISO 200 80
RAW files
Min enhanced ISO 100 -
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
AF tracking
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 11 9
Cross focus points 9 -
Lens
Lens mount Pentax KAF2 fixed lens
Lens focal range - 28-140mm (5.0x)
Highest aperture - f/3.5-5.9
Macro focus distance - 10cm
Available lenses 151 -
Focal length multiplier 1.5 5.8
Screen
Type of screen Fixed Type Fixed Type
Screen size 3 inches 2.7 inches
Screen resolution 921 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch friendly
Screen technology TFT LCD monitor -
Viewfinder Information
Viewfinder type Optical (pentamirror) None
Viewfinder coverage 96% -
Viewfinder magnification 0.57x -
Features
Min shutter speed 30 secs 4 secs
Max shutter speed 1/6000 secs 1/2000 secs
Continuous shutter rate 6.0fps 1.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom WB
Image stabilization
Built-in flash
Flash range 12.00 m (at ISO 100) 4.00 m
Flash options Auto, Red-eye Reduction, Slow-speed Sync, Trailing Curtain Sync, High-Speed Sync and Wireless Sync Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
WB bracketing
Max flash synchronize 1/180 secs -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (25 fps), 640 x 480 (25 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Max video resolution 1280x720 1280x720
Video format Motion JPEG Motion JPEG
Mic port
Headphone port
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 598g (1.32 lb) 153g (0.34 lb)
Dimensions 125 x 97 x 68mm (4.9" x 3.8" x 2.7") 101 x 65 x 28mm (4.0" x 2.6" x 1.1")
DXO scores
DXO Overall score 72 not tested
DXO Color Depth score 22.9 not tested
DXO Dynamic range score 12.4 not tested
DXO Low light score 755 not tested
Other
Battery life 470 photographs -
Battery type Battery Pack -
Battery model D-LI109,4 x AA D-LI68
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse recording
Storage type SD/SDHC SD/SDHC, Internal
Card slots Single Single
Price at release $1,100 $150