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Olympus SP-820UZ vs Pentax W90

Portability
69
Imaging
38
Features
29
Overall
34
Olympus Stylus SP-820UZ front
 
Pentax Optio W90 front
Portability
94
Imaging
35
Features
21
Overall
29

Olympus SP-820UZ vs Pentax W90 Key Specs

Olympus SP-820UZ
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 6400
  • 1920 x 1080 video
  • 22-896mm (F3.4-5.7) lens
  • 485g - 117 x 78 x 93mm
  • Revealed August 2012
  • Previous Model is Olympus SP-820UZ
  • Updated by Olympus SP-820UZ
Pentax W90
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 6400
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 164g - 108 x 59 x 25mm
  • Released February 2010
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Olympus SP-820UZ vs Pentax W90 Overview

Following is a extensive comparison of the Olympus SP-820UZ versus Pentax W90, one is a Small Sensor Superzoom and the latter is a Waterproof by competitors Olympus and Pentax. The sensor resolution of the SP-820UZ (14MP) and the W90 (12MP) is relatively comparable and they use the same exact sensor sizes (1/2.3").

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The SP-820UZ was announced 2 years after the W90 which is a fairly big gap as far as camera tech is concerned. Both cameras offer the identical body type (Compact).

Before diving in to a more detailed comparison, below is a short view of how the SP-820UZ grades vs the W90 with respect to portability, imaging, features and an overall score.

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Reasons to pick Olympus SP-820UZ over the Pentax W90

 SP-820UZ W90 
ReleasedAugust 2012February 2010More modern by 31 months
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution460k230kSharper screen (+230k dot)

Reasons to pick Pentax W90 over the Olympus SP-820UZ

 W90 SP-820UZ 
Focus manually Dial precise focus

Common features in the Olympus SP-820UZ and Pentax W90

 SP-820UZ W90 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither comes with selfie screen
Touch screen Neither comes with Touch screen

Olympus SP-820UZ vs Pentax W90 Physical Comparison

In case you're intending to carry around your camera frequently, you need to consider its weight and size. The Olympus SP-820UZ comes with physical dimensions of 117mm x 78mm x 93mm (4.6" x 3.1" x 3.7") accompanied by a weight of 485 grams (1.07 lbs) while the Pentax W90 has specifications of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") along with a weight of 164 grams (0.36 lbs).

Examine the Olympus SP-820UZ versus Pentax W90 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will vary depending on the lens you are using at that time. Underneath is the front view measurements comparison of the SP-820UZ against the W90.

Olympus SP-820UZ vs Pentax W90 size comparison

Taking into account size and weight, the portability rating of the SP-820UZ and W90 is 69 and 94 respectively.

Olympus SP-820UZ vs Pentax W90 top view buttons comparison

Olympus SP-820UZ vs Pentax W90 Sensor Comparison

Generally, it is very hard to picture the difference in sensor sizes only by seeing specifications. The image below will provide you a much better sense of the sensor dimensions in the SP-820UZ and W90.

To sum up, both the cameras offer the same exact sensor sizing albeit different resolution. You should count on the Olympus SP-820UZ to show greater detail with its extra 2MP. Higher resolution will make it easier to crop photographs a little more aggressively. The newer SP-820UZ should have a benefit in sensor technology.

Olympus SP-820UZ vs Pentax W90 sensor size comparison

Olympus SP-820UZ vs Pentax W90 Screen and ViewFinder

Olympus SP-820UZ vs Pentax W90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus SP-820UZ Portrait photography advice
Pentax W90 Portrait photography advice
34
megapixel count good (14 megapixels)
comes with face detect focusing
lack of manual focus
lack of manual mode
no external flash support
sensor is very small (1/2.3")
no RAW format
27
you can focus manually
manual mode not available
cannot use external flash
sensor resolution not great (12MP)
sensor size is small (1/2.3")
lacks RAW files
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Street Comparison

Olympus SP-820UZ Street photography information
Pentax W90 Street photography information
37
fixed screen
does not have image stabilization
sensor is very small (1/2.3")
no RAW format
more heavy than others in class (485 grams)
54
weather proof
screen does not articulate
lack of image stabilization
sensor size is small (1/2.3")
lacks RAW files
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Sports Comparison

Sports photography with Olympus SP-820UZ
Sports photography with Pentax W90
33
incredible zoom range (22-896mm 40.7 x zoom)
megapixel count good (14 megapixels)
max frames per second very slow (2.0 fps)
no shutter priority mode
does not have image stabilization
sensor is very small (1/2.3")
no phase detect AF
24
weather proof
painfully slow continuous shooting (1.0 frames/s)
no shutter priority mode
lack of image stabilization
sensor resolution not great (12MP)
sensor size is small (1/2.3")
lacks phase detect auto focus
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Travel Comparison

Olympus SP-820UZ Travel photography highlights
Pentax W90 Travel photography highlights
55
megapixel count good (14MP)
built-in flash
relatively wide (22mm)
very long zoom (896mm)
missing Timelapse function
more heavy than others in class (485g)
display isn't selfie friendly
sluggish max aperture (f3.4)
64
weather proof
built-in flash
really wide (28mm)
sensor resolution not great (12MP)
screen isn't selfie friendly
somewhat slow max aperture (f3.5)
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Landscape Comparison

Landscape photography with Olympus SP-820UZ
Landscape photography with Pentax W90
35
relatively wide (22mm)
good sized screen (3 inch)
megapixel count good (14 megapixels)
lack of manual focus
cannot change lens (fixed lens mount)
sluggish max aperture (f3.4)
lack of manual mode
does not have image stabilization
sensor is very small (1/2.3")
no RAW format
missing Timelapse function
37
you can focus manually
really wide (28mm)
weather proof
lens is fixed (fixed lens mount)
somewhat slow max aperture (f3.5)
tiny screen (2.7 inches)
manual mode not available
lack of image stabilization
sensor resolution not great (12 megapixels)
sensor size is small (1/2.3")
lacks RAW files
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Vlogging Comparison

Olympus SP-820UZ Vlogging features
Pentax W90 Vlogging features
25
relatively wide (22mm)
comes with face detect focusing
great video quality (1920 x 1080 pixels)
sluggish max aperture (f3.4)
display isn't selfie friendly
does not have image stabilization
missing microphone socket
more heavy than others in class (485 grams)
25
really wide (28mm)
somewhat slow max aperture (f3.5)
screen isn't selfie friendly
lack of image stabilization
low quality video (1280 x 720 pixels)
doesn't have mic port
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Olympus SP-820UZ vs Pentax W90 Specifications

Detailed spec comparison table for Olympus SP-820UZ and Pentax W90
 Olympus Stylus SP-820UZPentax Optio W90
General Information
Brand Olympus Pentax
Model Olympus Stylus SP-820UZ Pentax Optio W90
Class Small Sensor Superzoom Waterproof
Revealed 2012-08-21 2010-02-24
Body design Compact Compact
Sensor Information
Processor Chip - Prime
Sensor type CMOS CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.17 x 4.55mm
Sensor surface area 28.1mm² 28.1mm²
Sensor resolution 14 megapixel 12 megapixel
Anti aliasing filter
Aspect ratio 4:3 and 16:9 4:3, 3:2 and 16:9
Maximum resolution 4288 x 3216 4000 x 3000
Maximum native ISO 6400 6400
Lowest native ISO 80 80
RAW format
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points - 9
Cross focus points - -
Lens
Lens mount fixed lens fixed lens
Lens focal range 22-896mm (40.7x) 28-140mm (5.0x)
Maximum aperture f/3.4-5.7 f/3.5-5.5
Macro focus range 1cm 1cm
Crop factor 5.8 5.8
Screen
Screen type Fixed Type Fixed Type
Screen size 3 inch 2.7 inch
Screen resolution 460 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch friendly
Screen technology TFT Color LCD -
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4s 4s
Highest shutter speed 1/2000s 1/1500s
Continuous shooting speed 2.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Custom white balance
Image stabilization
Inbuilt flash
Flash range 15.00 m 3.90 m
Flash settings Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30, 120 fps), 320 x 180 (30, 240 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 1920x1080 1280x720
Video format MPEG-4, H.264 Motion JPEG
Mic jack
Headphone jack
Connectivity
Wireless None Eye-Fi Connected
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 485g (1.07 lbs) 164g (0.36 lbs)
Dimensions 117 x 78 x 93mm (4.6" x 3.1" x 3.7") 108 x 59 x 25mm (4.3" x 2.3" x 1.0")
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 model - D-LI68
Self timer Yes (2 or 12 sec, pet auto shutter) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC SD/SDHC card, Internal
Storage slots 1 1
Price at launch $299 $120