Nikon S8100 vs Pentax W90
93 Imaging
35 Features
36 Overall
35


94 Imaging
34 Features
21 Overall
28
Nikon S8100 vs Pentax W90 Key Specs
(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
(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

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").

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.

Nikon S8100 vs Pentax W90 Gallery
Following is a sample of the gallery pics for Nikon Coolpix S8100 & Pentax Optio W90. The entire galleries are viewable at Nikon S8100 Gallery & Pentax W90 Gallery.
Reasons to pick Nikon S8100 over the Pentax W90
S8100 | W90 | |||
---|---|---|---|---|
Launched | September 2010 | ![]() | February 2010 | More recent by 7 months |
Display dimension | 3" | ![]() | 2.7" | Larger display (+0.3") |
Display resolution | 921k | ![]() | 230k | Sharper 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 type | Fixed | ![]() | 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.
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.

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

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 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Nikon S8100 vs Pentax W90 Specifications
Nikon Coolpix S8100 | Pentax 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 |