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Olympus SP-810 UZ vs Pentax K100D

Portability
78
Imaging
37
Features
34
Overall
35
Olympus SP-810 UZ front
 
Pentax K100D front
Portability
64
Imaging
45
Features
36
Overall
41

Olympus SP-810 UZ vs Pentax K100D Key Specs

Olympus SP-810 UZ
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 3200
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 24-864mm (F2.9-5.7) lens
  • 413g - 106 x 76 x 74mm
  • Announced July 2011
  • Replaced the Olympus SP-800 UZ
Pentax K100D
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 200 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF Mount
  • 660g - 129 x 93 x 70mm
  • Revealed December 2006
  • Updated by Pentax K100D S
Photography Glossary

Olympus SP-810 UZ vs Pentax K100D Overview

Following is a detailed review of the Olympus SP-810 UZ and Pentax K100D, one is a Small Sensor Superzoom and the latter is a Entry-Level DSLR by manufacturers Olympus and Pentax. There exists a huge gap between the sensor resolutions of the SP-810 UZ (14MP) and K100D (6MP) and the SP-810 UZ (1/2.3") and K100D (APS-C) use different sensor size.

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The SP-810 UZ was brought out 4 years after the K100D which is quite a significant gap as far as technology is concerned. Both of these cameras come with different body type with the Olympus SP-810 UZ being a SLR-like (bridge) camera and the Pentax K100D being a Compact SLR camera.

Before going through a complete comparison, below is a short summation of how the SP-810 UZ grades against the K100D in regards to portability, imaging, features and an overall score.

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Reasons to pick Olympus SP-810 UZ over the Pentax K100D

 SP-810 UZ K100D 
RevealedJuly 2011December 2006More modern by 57 months
Screen dimension3"2.5"Bigger screen (+0.5")
Screen resolution230k210kSharper screen (+20k dot)

Reasons to pick Pentax K100D over the Olympus SP-810 UZ

 K100D SP-810 UZ 
Manual focus Dial accurate focusing

Common features in the Olympus SP-810 UZ and Pentax K100D

 SP-810 UZ K100D 
Screen typeFixed Fixed Fixed screen
Selfie screen Lacking selfie screen
Touch screen Lacking Touch screen

Olympus SP-810 UZ vs Pentax K100D Physical Comparison

For those who are going to carry around your camera regularly, you are going to need to take into account its weight and volume. The Olympus SP-810 UZ features physical measurements of 106mm x 76mm x 74mm (4.2" x 3.0" x 2.9") with a weight of 413 grams (0.91 lbs) and the Pentax K100D has sizing of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") and a weight of 660 grams (1.46 lbs).

Check out the Olympus SP-810 UZ and Pentax K100D in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have at that time. The following is the front view measurement comparison of the SP-810 UZ and the K100D.

Olympus SP-810 UZ vs Pentax K100D size comparison

Considering dimensions and weight, the portability score of the SP-810 UZ and K100D is 78 and 64 respectively.

Olympus SP-810 UZ vs Pentax K100D top view buttons comparison

Olympus SP-810 UZ vs Pentax K100D Sensor Comparison

Sometimes, it can be difficult to visualize the gap between sensor sizes purely by reading through specifications. The image here will help offer you a more clear sense of the sensor measurements in the SP-810 UZ and K100D.

To sum up, both of the cameras have got different megapixel count and different sensor sizes. The SP-810 UZ due to its tinier sensor is going to make achieving shallow depth of field more difficult and the Olympus SP-810 UZ will give more detail having its extra 8 Megapixels. Higher resolution will allow you to crop pictures much more aggressively. The fresher SP-810 UZ provides an advantage in sensor technology.

Olympus SP-810 UZ vs Pentax K100D sensor size comparison

Olympus SP-810 UZ vs Pentax K100D Screen and ViewFinder

Olympus SP-810 UZ vs Pentax K100D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus SP-810 UZ as a Portrait photography camera
Pentax K100D as a Portrait photography camera
33
sensor resolution is decent (14 megapixels)
supports face detect autofocus
lack of manual focus
manual exposure not possible
no external flash support
tiny sensor size (1/2.3")
lacks RAW format
51
manual focus
sensor size is good (APS-C)
delivers RAW files
no liveview
MP count low (6MP)
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Street Comparison

Olympus SP-810 UZ Street photography advice
Pentax K100D Street photography advice
50
has image stabilization (Sensor-shift)
no articulating screen
tiny sensor size (1/2.3")
lacks RAW format
58
image stabilization (Sensor based)
sensor size is good (APS-C)
delivers RAW files
screen does not articulate
heavier than average (660g)
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Sports Comparison

Olympus SP-810 UZ as a Sports photography camera
Pentax K100D as a Sports photography camera
40
incredible zoom range (24-864mm 36.0 x zoom)
has image stabilization (Sensor-shift)
sensor resolution is decent (14MP)
supports tracking focus
maximum shutter speed is a little low (1/1,200 seconds)
low frames per second (0.7 frames/s)
no shutter priority
tiny sensor size (1/2.3")
lacks phase detect autofocus
47
image stabilization (Sensor based)
sensor size is good (APS-C)
supports phase detect autofocus
no liveview
max frames per second very slow (3.0 frames/s)
MP count low (6MP)
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Travel Comparison

Olympus SP-810 UZ Travel photography features
Pentax K100D Travel photography features
61
sensor resolution is decent (14MP)
has built in flash
reasonably wide (24mm)
great reach (864mm)
does not have Timelapse mode
screen is not selfie friendly
slow max aperture (f2.9)
42
flash built-in
no Time Lapse function
heavier than average (660g)
MP count low (6MP)
screen isn't selfie friendly
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Landscape Comparison

Olympus SP-810 UZ Landscape photography features
Pentax K100D Landscape photography features
40
reasonably wide (24mm)
screen size is decent (3 inch)
has image stabilization (Sensor-shift)
sensor resolution is decent (14MP)
lack of manual focus
fixed lens (fixed lens mount)
slow max aperture (f2.9)
manual exposure not possible
tiny sensor size (1/2.3")
lacks RAW format
does not have Timelapse mode
52
manual focus
change lenses (Pentax KAF mount)
image stabilization (Sensor based)
sensor size is good (APS-C)
delivers RAW files
tiny screen (2.5")
no liveview
MP count low (6MP)
no Time Lapse function
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Vlogging Comparison

Olympus SP-810 UZ Vlogging details
Pentax K100D Vlogging details
27
reasonably wide (24mm)
has image stabilization (Sensor-shift)
supports face detect autofocus
slow max aperture (f2.9)
screen is not selfie friendly
video quality not great (1280 x 720 resolution)
does not have microphone port
9
lack of video recording
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Olympus SP-810 UZ vs Pentax K100D Specifications

Detailed spec comparison table for Olympus SP-810 UZ and Pentax K100D
 Olympus SP-810 UZPentax K100D
General Information
Manufacturer Olympus Pentax
Model Olympus SP-810 UZ Pentax K100D
Type Small Sensor Superzoom Entry-Level DSLR
Announced 2011-07-27 2006-12-03
Body design SLR-like (bridge) Compact SLR
Sensor Information
Chip TruePic III+ -
Sensor type CCD CCD
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.5 x 15.7mm
Sensor surface area 28.1mm² 369.0mm²
Sensor resolution 14 megapixels 6 megapixels
Anti aliasing filter
Aspect ratio 4:3 and 16:9 3:2
Peak resolution 4288 x 3216 3008 x 2008
Highest native ISO 3200 3200
Minimum native ISO 80 200
RAW pictures
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points - 11
Cross focus points - -
Lens
Lens mounting type fixed lens Pentax KAF
Lens focal range 24-864mm (36.0x) -
Maximal aperture f/2.9-5.7 -
Macro focus range 5cm -
Amount of lenses - 151
Crop factor 5.8 1.5
Screen
Screen type Fixed Type Fixed Type
Screen sizing 3 inches 2.5 inches
Resolution of screen 230k dot 210k dot
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 96 percent
Viewfinder magnification - 0.57x
Features
Minimum shutter speed 1/4s 30s
Fastest shutter speed 1/1200s 1/4000s
Continuous shutter speed 0.7 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Custom white balance
Image stabilization
Built-in flash
Flash range 6.20 m -
Flash settings Auto, On, Off, Red-Eye Auto, On, Off, Red-eye reduction
Hot shoe
AE bracketing
White balance bracketing
Fastest flash sync - 1/180s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps) -
Highest video resolution 1280x720 None
Video format MPEG-4 -
Mic jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 413 grams (0.91 lb) 660 grams (1.46 lb)
Dimensions 106 x 76 x 74mm (4.2" x 3.0" x 2.9") 129 x 93 x 70mm (5.1" x 3.7" x 2.8")
DXO scores
DXO Overall 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 model Li-50B 4 x AA
Self timer Yes (12 or 2 sec) Yes (2 or 12 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC, Internal SD/MMC card
Storage slots Single Single
Price at release $280 $0