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Olympus SP-810 UZ vs Pentax K-3

Portability
78
Imaging
37
Features
34
Overall
35
Olympus SP-810 UZ front
 
Pentax K-3 front
Portability
59
Imaging
66
Features
85
Overall
73

Olympus SP-810 UZ vs Pentax K-3 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
  • Launched July 2011
  • Succeeded the Olympus SP-800 UZ
Pentax K-3
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Display
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 800g - 131 x 100 x 77mm
  • Announced April 2014
  • New Model is Pentax K-3 II
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Olympus SP-810 UZ vs Pentax K-3 Overview

Here, we are looking at the Olympus SP-810 UZ vs Pentax K-3, one being a Small Sensor Superzoom and the other is a Advanced DSLR by competitors Olympus and Pentax. There is a big difference between the resolutions of the SP-810 UZ (14MP) and K-3 (24MP) and the SP-810 UZ (1/2.3") and K-3 (APS-C) boast totally different sensor sizes.

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The SP-810 UZ was unveiled 3 years before the K-3 and that is quite a big gap as far as tech is concerned. Both the cameras feature different body design with the Olympus SP-810 UZ being a SLR-like (bridge) camera and the Pentax K-3 being a Mid-size SLR camera.

Before getting straight to a step-by-step comparison, here is a brief view of how the SP-810 UZ matches up vs the K-3 with regard to portability, imaging, features and an overall rating.

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Reasons to pick Olympus SP-810 UZ over the Pentax K-3

 SP-810 UZ K-3 

Reasons to pick Pentax K-3 over the Olympus SP-810 UZ

 K-3 SP-810 UZ 
AnnouncedApril 2014July 2011Fresher by 32 months
Manually focus Very exact focus
Display size3.2"3"Larger display (+0.2")
Display resolution1037k230kCrisper display (+807k dot)

Common features in the Olympus SP-810 UZ and Pentax K-3

 SP-810 UZ K-3 
Display typeFixed Fixed Fixed display
Selfie screen Lack of selfie screen
Touch friendly display Neither comes with Touch friendly display

Olympus SP-810 UZ vs Pentax K-3 Physical Comparison

For anybody who is planning to carry your camera regularly, you need to take into account its weight and size. The Olympus SP-810 UZ comes with outer measurements of 106mm x 76mm x 74mm (4.2" x 3.0" x 2.9") having a weight of 413 grams (0.91 lbs) and the Pentax K-3 has specifications of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") along with a weight of 800 grams (1.76 lbs).

Take a look at the Olympus SP-810 UZ vs Pentax K-3 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are utilizing at that moment. Here is a front view measurements comparison of the SP-810 UZ vs the K-3.

Olympus SP-810 UZ vs Pentax K-3 size comparison

Factoring in size and weight, the portability grade of the SP-810 UZ and K-3 is 78 and 59 respectively.

Olympus SP-810 UZ vs Pentax K-3 top view buttons comparison

Olympus SP-810 UZ vs Pentax K-3 Sensor Comparison

In many cases, it can be hard to visualise the difference between sensor sizing just by reviewing a spec sheet. The photograph below should provide you a clearer sense of the sensor measurements in the SP-810 UZ and K-3.

Clearly, both of these cameras feature different megapixels and different sensor sizing. The SP-810 UZ using its tinier sensor will make shooting shallow DOF tougher and the Pentax K-3 will offer extra detail having an extra 10 Megapixels. Greater resolution will allow you to crop photos way more aggressively. The older SP-810 UZ is going to be behind in sensor innovation.

Olympus SP-810 UZ vs Pentax K-3 sensor size comparison

Olympus SP-810 UZ vs Pentax K-3 Screen and ViewFinder

Olympus SP-810 UZ vs Pentax K-3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus SP-810 UZ Portrait photography info
Pentax K-3 Portrait photography info
33
sensor resolution is decent (14MP)
comes with face detect focus
focusing manually not possible
no manual control
can't use external flash
very small sensor (1/2.3")
lack of RAW format
79
focusing manually
decent MP (24MP)
nice sensor size (APS-C)
provides face detect focus
saves RAW formats
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Street Comparison

Street photography with Olympus SP-810 UZ
Street photography with Pentax K-3
50
image stabilization (Sensor-shift)
no articulating screen
very small sensor (1/2.3")
lack of RAW format
69
has image stabilization (Sensor based)
nice sensor size (APS-C)
saves RAW formats
environment proof
great ISO range (51,200)
screen is fixed
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Sports Comparison

Olympus SP-810 UZ Sports photography advice
Pentax K-3 Sports photography advice
40
excellent zoom range (24-864mm 36.0 x zoom)
image stabilization (Sensor-shift)
sensor resolution is decent (14 megapixels)
comes with tracking focus
low maximum shutter speed (1/1,200s)
max fps very slow (0.7 frames/s)
no shutter priority mode
very small sensor (1/2.3")
lack of phase detect auto focus
76
great max shutter speed (1/8,000s)
has image stabilization (Sensor based)
decent MP (24 megapixels)
nice sensor size (APS-C)
provides tracking focus
environment proof
has phase detect auto focus
terrible battery (560 shots)
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Travel Comparison

Travel photography with Olympus SP-810 UZ
Travel photography with Pentax K-3
61
sensor resolution is decent (14 megapixels)
has built in flash
reasonably wide (24mm)
long reach (864mm)
no Time Lapse mode
screen is not selfie friendly
somewhat slow maximum aperture (f2.9)
60
environment proof
decent MP (24MP)
has built in flash
terrible battery (560 CIPA)
doesn't posses selfie friendly screen
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Landscape Comparison

Landscape photography with Olympus SP-810 UZ
Landscape photography with Pentax K-3
40
reasonably wide (24mm)
screen is a decent size (3 inch)
image stabilization (Sensor-shift)
sensor resolution is decent (14MP)
focusing manually not possible
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f2.9)
no manual control
very small sensor (1/2.3")
lack of RAW format
no Time Lapse mode
78
focusing manually
swap lenses (Pentax KAF2 mount)
screen size is decent (3.2 inch)
has image stabilization (Sensor based)
decent MP (24MP)
nice sensor size (APS-C)
does not have low pass filter
great ISO range (51,200)
saves RAW formats
environment proof
2 card slots
terrible battery (560 CIPA)
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Vlogging Comparison

Olympus SP-810 UZ Vlogging info
Pentax K-3 Vlogging info
27
reasonably wide (24mm)
image stabilization (Sensor-shift)
comes with face detect focus
somewhat slow maximum aperture (f2.9)
screen is not selfie friendly
video quality not great (1280 x 720 resolution)
no mic socket
34
has image stabilization (Sensor based)
provides face detect focus
video resolution high (1920 x 1080 pxls)
has microphone support
doesn't posses selfie friendly screen
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Olympus SP-810 UZ vs Pentax K-3 Specifications

Detailed spec comparison table for Olympus SP-810 UZ and Pentax K-3
 Olympus SP-810 UZPentax K-3
General Information
Brand Name Olympus Pentax
Model type Olympus SP-810 UZ Pentax K-3
Type Small Sensor Superzoom Advanced DSLR
Launched 2011-07-27 2014-04-10
Physical type SLR-like (bridge) Mid-size SLR
Sensor Information
Processor Chip TruePic III+ Prime III
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.6mm
Sensor surface area 28.1mm² 366.6mm²
Sensor resolution 14MP 24MP
Anti alias filter
Aspect ratio 4:3 and 16:9 3:2
Maximum resolution 4288 x 3216 6016 x 4000
Maximum native ISO 3200 51200
Minimum native ISO 80 100
RAW data
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points - 27
Cross type focus points - 25
Lens
Lens mount type fixed lens Pentax KAF2
Lens zoom range 24-864mm (36.0x) -
Maximal aperture f/2.9-5.7 -
Macro focusing range 5cm -
Total lenses - 151
Focal length multiplier 5.8 1.5
Screen
Screen type Fixed Type Fixed Type
Screen size 3" 3.2"
Resolution of screen 230 thousand dots 1,037 thousand dots
Selfie friendly
Liveview
Touch function
Screen tech - TFT LCD monitor
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 100%
Viewfinder magnification - 0.64x
Features
Slowest shutter speed 1/4 seconds 30 seconds
Maximum shutter speed 1/1200 seconds 1/8000 seconds
Continuous shooting rate 0.7fps 8.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance 6.20 m 13.00 m (at ISO 100)
Flash options Auto, On, Off, Red-Eye Auto, on, off, red-eye, slow sync, slow sync + red-eye, trailing curtain sync, high speed, wireless, manual
External flash
AE bracketing
White balance bracketing
Maximum flash synchronize - 1/180 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps) 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p)
Maximum video resolution 1280x720 1920x1080
Video file format MPEG-4 MPEG-4, H.264
Microphone support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.0 (5 GBit/sec)
GPS None Optional
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 413g (0.91 pounds) 800g (1.76 pounds)
Physical dimensions 106 x 76 x 74mm (4.2" x 3.0" x 2.9") 131 x 100 x 77mm (5.2" x 3.9" x 3.0")
DXO scores
DXO All around rating not tested 80
DXO Color Depth rating not tested 23.7
DXO Dynamic range rating not tested 13.4
DXO Low light rating not tested 1216
Other
Battery life - 560 pictures
Battery style - Battery Pack
Battery ID Li-50B D-LI90
Self timer Yes (12 or 2 sec) Yes ( 2 or 12 seconds)
Time lapse feature
Type of storage SD/SDHC/SDXC, Internal Dual SD/SDHC/SDXC
Card slots 1 2
Cost at launch $280 $639