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Nikon S8100 vs Pentax W90

Portability
93
Imaging
35
Features
36
Overall
35
Nikon Coolpix S8100 front
 
Pentax Optio W90 front
Portability
94
Imaging
34
Features
21
Overall
28

Nikon S8100 vs Pentax W90 Key Specs

Nikon S8100
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 160 - 3200
  • Optical Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • 30-300mm (F3.5-5.6) lens
  • 180g - 104 x 60 x 30mm
  • Announced September 2010
Pentax W90
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 164g - 108 x 59 x 25mm
  • Launched February 2010
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Nikon S8100 vs Pentax W90 Overview

Its time to look closer at the Nikon S8100 and Pentax W90, former being a Small Sensor Compact while the other is a Waterproof by manufacturers Nikon and Pentax. The image resolution of the S8100 (12MP) and the W90 (12MP) is very similar and they possess the exact same sensor size (1/2.3").

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The S8100 was manufactured 7 months later than the W90 so they are both of a similar age. Both the cameras come with the identical body type (Compact).

Before delving straight into a full comparison, below is a short summary of how the S8100 grades versus the W90 in regards to portability, imaging, features and an overall grade.

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Reasons to pick Nikon S8100 over the Pentax W90

 S8100 W90 
LaunchedSeptember 2010February 2010More recent by 7 months
Display dimension3"2.7"Larger display (+0.3")
Display resolution921k230kSharper display (+691k dot)

Reasons to pick Pentax W90 over the Nikon S8100

 W90 S8100 
Focus manually Dial exact focusing

Common features in the Nikon S8100 and Pentax W90

 S8100 W90 
Display typeFixed Fixed Fixed display
Selfie screen Lack of selfie screen
Touch display Lack of Touch display

Nikon S8100 vs Pentax W90 Physical Comparison

For anybody who is aiming to lug around your camera frequently, you will have to consider its weight and dimensions. The Nikon S8100 comes with exterior measurements of 104mm x 60mm x 30mm (4.1" x 2.4" x 1.2") accompanied by a weight of 180 grams (0.40 lbs) and the Pentax W90 has dimensions of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") along with a weight of 164 grams (0.36 lbs).

See the Nikon S8100 and Pentax W90 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will change dependant on the lens you choose during that time. Below is the front view measurements comparison of the S8100 compared to the W90.

Nikon S8100 vs Pentax W90 size comparison

Taking into consideration size and weight, the portability grade of the S8100 and W90 is 93 and 94 respectively.

Nikon S8100 vs Pentax W90 top view buttons comparison

Nikon S8100 vs Pentax W90 Sensor Comparison

Oftentimes, it is very hard to picture the contrast between sensor measurements just by reviewing specifications. The photograph underneath might give you a much better sense of the sensor sizing in the S8100 and W90.

Plainly, each of these cameras have got the exact same sensor measurements and the exact same megapixels so you can expect similar quality of pictures however you should really take the age of the products into consideration. The newer S8100 provides an edge when it comes to sensor tech.

Nikon S8100 vs Pentax W90 sensor size comparison

Nikon S8100 vs Pentax W90 Screen and ViewFinder

Nikon S8100 vs Pentax W90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Nikon S8100 Portrait photography details
Pentax W90 Portrait photography details
26
has face detection focus
manual focus not available
no manual mode
external flash not possible
low megapixels (12MP)
tiny sensor (1/2.3")
has no RAW support
27
focusing manually
lack of manual exposure
external flash not possible
low MP (12 megapixels)
sensor is small (1/2.3")
lack of RAW support
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Street Comparison

Nikon S8100 Street photography information
Pentax W90 Street photography information
56
built in image stabilization (Optical)
fixed screen
tiny sensor (1/2.3")
has no RAW support
54
environment proof
screen does not articulate
lack of image stabilization
sensor is small (1/2.3")
lack of RAW support
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Sports Comparison

Nikon S8100 Sports photography details
Pentax W90 Sports photography details
38
max shutter speed is good (1/8,000 seconds)
built in image stabilization (Optical)
has tracking autofocus
no shutter priority mode
low megapixels (12 megapixels)
tiny sensor (1/2.3")
has no phase detect auto focus
24
environment proof
continuous shooting slow (1.0 frames/s)
lack of shutter priority mode
lack of image stabilization
low MP (12 megapixels)
sensor is small (1/2.3")
lack of phase detect AF
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Travel Comparison

Nikon S8100 Travel photography highlights
Pentax W90 Travel photography highlights
55
flash built-in
great reach (300mm)
does not have Time Lapse function
low megapixels (12 megapixels)
doesn't posses selfie friendly display
wide angle not the best (30mm)
slow maximum aperture (f3.5)
64
environment proof
flash built-in
quite wide (28mm)
low MP (12MP)
does not offer selfie friendly display
slow maximum aperture (f3.5)
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Landscape Comparison

Nikon S8100 as a Landscape photography camera
Pentax W90 as a Landscape photography camera
32
pretty good screen size (3 inches)
built in image stabilization (Optical)
manual focus not available
fixed lens (fixed lens mount)
wide angle not the best (30mm)
slow maximum aperture (f3.5)
no manual mode
low megapixels (12 megapixels)
tiny sensor (1/2.3")
has no RAW support
does not have Time Lapse function
36
focusing manually
quite wide (28mm)
environment proof
cannot switch lens (fixed lens mount)
slow maximum aperture (f3.5)
screen is somewhat small (2.7 inch)
lack of manual exposure
lack of image stabilization
low MP (12 megapixels)
sensor is small (1/2.3")
lack of RAW support
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Vlogging Comparison

Nikon S8100 Vlogging details
Pentax W90 Vlogging details
30
built in image stabilization (Optical)
has face detection focus
high res video (1920 x 1080 pxls)
wide angle not the best (30mm)
slow maximum aperture (f3.5)
doesn't posses selfie friendly display
does not have external mic support
25
quite wide (28mm)
slow maximum aperture (f3.5)
does not offer selfie friendly display
lack of image stabilization
video res low (1280 x 720 pixels)
doesn't have microphone socket
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Nikon S8100 vs Pentax W90 Specifications

Detailed spec comparison table for Nikon S8100 and Pentax W90
 Nikon Coolpix S8100Pentax Optio W90
General Information
Manufacturer Nikon Pentax
Model Nikon Coolpix S8100 Pentax Optio W90
Category Small Sensor Compact Waterproof
Announced 2010-09-08 2010-02-24
Physical type Compact Compact
Sensor Information
Processor Expeed C2 Prime
Sensor type BSI-CMOS CCD
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.17 x 4.55mm 6.17 x 4.55mm
Sensor area 28.1mm² 28.1mm²
Sensor resolution 12MP 12MP
Anti aliasing filter
Aspect ratio 4:3 and 16:9 4:3, 3:2 and 16:9
Peak resolution 4000 x 3000 4000 x 3000
Highest native ISO 3200 6400
Min native ISO 160 80
RAW data
Autofocusing
Manual focus
AF touch
Continuous AF
Single AF
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points - 9
Lens
Lens mount fixed lens fixed lens
Lens focal range 30-300mm (10.0x) 28-140mm (5.0x)
Highest aperture f/3.5-5.6 f/3.5-5.5
Macro focus distance 1cm 1cm
Focal length multiplier 5.8 5.8
Screen
Display type Fixed Type Fixed Type
Display size 3" 2.7"
Resolution of display 921 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder type None None
Features
Min shutter speed 30 seconds 4 seconds
Max shutter speed 1/8000 seconds 1/1500 seconds
Continuous shutter rate 10.0 frames per second 1.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Custom WB
Image stabilization
Inbuilt flash
Flash range - 3.90 m
Flash settings - Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
White balance 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 (60 fps), 640 x 480 (30 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution 1920x1080 1280x720
Video data format H.264 Motion JPEG
Microphone 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 None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 180g (0.40 pounds) 164g (0.36 pounds)
Dimensions 104 x 60 x 30mm (4.1" x 2.4" x 1.2") 108 x 59 x 25mm (4.3" x 2.3" x 1.0")
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 life 220 photographs -
Type of battery Battery Pack -
Battery model EN-EL12 D-LI68
Self timer Yes (10 or 2 sec) Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC SD/SDHC card, Internal
Card slots Single Single
Pricing at release $299 $120