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Olympus SP-610UZ vs Pentax K20D

Portability
79
Imaging
37
Features
31
Overall
34
Olympus SP-610UZ front
 
Pentax K20D front
Portability
59
Imaging
53
Features
52
Overall
52

Olympus SP-610UZ vs Pentax K20D Key Specs

Olympus SP-610UZ
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 3200
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-616mm (F3.3-5.7) lens
  • 405g - 107 x 73 x 73mm
  • Introduced January 2011
  • Superseded the Olympus SP-600 UZ
  • Renewed by Olympus SP-620 UZ
Pentax K20D
(Full Review)
  • 15MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 100 - 3200 (Increase to 6400)
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 800g - 142 x 101 x 70mm
  • Introduced June 2008
  • Earlier Model is Pentax K10D
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Olympus SP-610UZ vs Pentax K20D Overview

Its time to look more in depth at the Olympus SP-610UZ versus Pentax K20D, former being a Small Sensor Superzoom while the other is a Advanced DSLR by brands Olympus and Pentax. The resolution of the SP-610UZ (14MP) and the K20D (15MP) is fairly close but the SP-610UZ (1/2.3") and K20D (APS-C) offer totally different sensor size.

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The SP-610UZ was brought out 2 years later than the K20D and that is a fairly sizable difference as far as camera tech is concerned. Both the cameras have different body design with the Olympus SP-610UZ being a Compact camera and the Pentax K20D being a Mid-size SLR camera.

Before delving into a detailed comparison, here is a brief summation of how the SP-610UZ grades vs the K20D with respect to portability, imaging, features and an overall grade.

Photography Glossary
	
	

Reasons to pick Olympus SP-610UZ over the Pentax K20D

 SP-610UZ K20D 
IntroducedJanuary 2011June 2008More recent by 31 months
Display dimensions3"2.7"Larger display (+0.3")

Reasons to pick Pentax K20D over the Olympus SP-610UZ

 K20D SP-610UZ 
Focus manually Dial accurate focusing

Common features in the Olympus SP-610UZ and Pentax K20D

 SP-610UZ K20D 
Display typeFixed Fixed Fixed display
Display resolution230k230kSame display resolution
Selfie screen Neither features selfie screen
Touch display Neither features Touch display

Olympus SP-610UZ vs Pentax K20D Physical Comparison

If you're looking to lug around your camera regularly, you're going to have to factor its weight and dimensions. The Olympus SP-610UZ enjoys outside measurements of 107mm x 73mm x 73mm (4.2" x 2.9" x 2.9") with a weight of 405 grams (0.89 lbs) whilst the Pentax K20D has dimensions of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") accompanied by a weight of 800 grams (1.76 lbs).

Analyze the Olympus SP-610UZ versus Pentax K20D in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will differ dependant on the lens you select during that time. The following is a front view overall size comparison of the SP-610UZ compared to the K20D.

Olympus SP-610UZ vs Pentax K20D size comparison

Looking at size and weight, the portability score of the SP-610UZ and K20D is 79 and 59 respectively.

Olympus SP-610UZ vs Pentax K20D top view buttons comparison

Olympus SP-610UZ vs Pentax K20D Sensor Comparison

Generally, its hard to envision the difference in sensor measurements only by looking through technical specs. The graphic underneath should offer you a clearer sense of the sensor sizing in the SP-610UZ and K20D.

As you have seen, each of these cameras have different megapixels and different sensor measurements. The SP-610UZ because of its smaller sensor will make getting shallower DOF more difficult and the Pentax K20D will provide you with extra detail having its extra 1MP. Greater resolution will make it easier to crop pics a bit more aggressively. The more modern SP-610UZ will have an advantage when it comes to sensor tech.

Olympus SP-610UZ vs Pentax K20D sensor size comparison

Olympus SP-610UZ vs Pentax K20D Screen and ViewFinder

Olympus SP-610UZ vs Pentax K20D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus SP-610UZ as a Portrait photography camera
Pentax K20D as a Portrait photography camera
28
megapixel count good (14 megapixels)
focusing manually not possible
lack of manual mode
external flash not possible
very small sensor size (1/2.3")
no RAW files
71
manual focus
decent MP (15MP)
sensor size is decent (APS-C)
saves RAW files
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Street Comparison

Olympus SP-610UZ Street photography features
Pentax K20D Street photography features
50
image stabilization (Sensor-shift)
no articulating screen
very small sensor size (1/2.3")
no RAW files
65
image stabilization (Sensor based)
sensor size is decent (APS-C)
saves RAW files
environment proof
screen does not articulate
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Sports Comparison

Olympus SP-610UZ Sports photography factors
Pentax K20D Sports photography factors
39
amazing zoom range (28-616mm 22.0 x zoom)
image stabilization (Sensor-shift)
megapixel count good (14MP)
slow continuous shooting (1.0 fps)
no shutter priority
very small sensor size (1/2.3")
no phase detect AF
68
image stabilization (Sensor based)
decent MP (15MP)
sensor size is decent (APS-C)
environment proof
comes with phase detect autofocus
very slow continuous shooting (3.0 frames per second)
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Travel Comparison

Olympus SP-610UZ as a Travel photography camera
Pentax K20D as a Travel photography camera
61
megapixel count good (14MP)
flash built-in
fairly wide (28mm)
great reach (616mm)
missing Time Lapse mode
does not have selfie friendly display
slow max aperture (f3.3)
64
environment proof
decent MP (15MP)
has built in flash
screen isn't selfie friendly
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Landscape Comparison

Olympus SP-610UZ Landscape photography information
Pentax K20D Landscape photography information
40
fairly wide (28mm)
nice screen size (3 inches)
image stabilization (Sensor-shift)
megapixel count good (14 megapixels)
focusing manually not possible
lens is fixed (fixed lens mount)
slow max aperture (f3.3)
lack of manual mode
very small sensor size (1/2.3")
no RAW files
missing Time Lapse mode
70
manual focus
change lenses (Pentax KAF2 mount)
image stabilization (Sensor based)
decent MP (15 megapixels)
sensor size is decent (APS-C)
saves RAW files
environment proof
small screen (2.7")
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Vlogging Comparison

Olympus SP-610UZ Vlogging highlights
Pentax K20D Vlogging highlights
26
fairly wide (28mm)
image stabilization (Sensor-shift)
slow max aperture (f3.3)
does not have selfie friendly display
low res video (1280 x 720 resolution)
missing external mic jack
9
no video shooting
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Olympus SP-610UZ vs Pentax K20D Specifications

Detailed spec comparison table for Olympus SP-610UZ and Pentax K20D
 Olympus SP-610UZPentax K20D
General Information
Company Olympus Pentax
Model Olympus SP-610UZ Pentax K20D
Class Small Sensor Superzoom Advanced DSLR
Introduced 2011-01-06 2008-06-25
Body design Compact Mid-size SLR
Sensor Information
Processor Chip TruePic III -
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.4 x 15.6mm
Sensor surface area 28.1mm² 365.0mm²
Sensor resolution 14MP 15MP
Anti aliasing filter
Aspect ratio 4:3 and 16:9 3:2
Highest resolution 4288 x 3216 4672 x 3104
Highest native ISO 3200 3200
Highest boosted ISO - 6400
Min native ISO 100 100
RAW pictures
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
AF tracking
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 11 11
Lens
Lens mount fixed lens Pentax KAF2
Lens focal range 28-616mm (22.0x) -
Maximum aperture f/3.3-5.7 -
Macro focus range 1cm -
Total lenses - 151
Focal length multiplier 5.8 1.5
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 3 inches 2.7 inches
Screen resolution 230 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch screen
Screen technology TFT Color LCD -
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 95%
Viewfinder magnification - 0.64x
Features
Slowest shutter speed 4s 30s
Maximum shutter speed 1/2000s 1/4000s
Continuous shooting speed 1.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set WB
Image stabilization
Inbuilt flash
Flash range 6.30 m 13.00 m (at ISO 100)
Flash modes Auto, On, Off, Red-Eye, Fill-in Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
External flash
Auto exposure bracketing
WB bracketing
Maximum flash sync - 1/180s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) -
Highest video resolution 1280x720 None
Video file format Motion JPEG -
Mic 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
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 405 gr (0.89 pounds) 800 gr (1.76 pounds)
Physical dimensions 107 x 73 x 73mm (4.2" x 2.9" x 2.9") 142 x 101 x 70mm (5.6" x 4.0" x 2.8")
DXO scores
DXO All around score not tested 65
DXO Color Depth score not tested 22.9
DXO Dynamic range score not tested 11.1
DXO Low light score not tested 639
Other
Battery life 340 shots -
Type of battery AA -
Battery model 4 x AA D-LI50
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC SD/MMC/SDHC card
Storage slots One One
Launch pricing $299 $700