Nikon S640 vs Pentax WS80
96 Imaging
34 Features
24 Overall
30
95 Imaging
33 Features
20 Overall
27
Nikon S640 vs Pentax WS80 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 100 - 6400
- Optical Image Stabilization
- 1/8000s Max Shutter
- 1280 x 720 video
- 28-140mm (F2.7-6.6) lens
- 130g - 91 x 55 x 21mm
- Launched August 2009
(Full Review)
- 10MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 64 - 6400
- 1280 x 720 video
- 35-175mm (F3.8-4.7) lens
- 125g - 92 x 60 x 22mm
- Launched August 2009
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On this page, we are reviewing the Nikon S640 vs Pentax WS80, former being a Small Sensor Compact while the other is a Waterproof by competitors Nikon and Pentax. The image resolution of the S640 (12MP) and the WS80 (10MP) is very well matched and both cameras provide the same sensor dimensions (1/2.3").
Sora from OpenAI releases its first ever music videoThe S640 was released within a month of the WS80 and they are both of a similar age. Both cameras have the same body design (Compact).
Before going into a step-by-step comparison, here is a concise synopsis of how the S640 scores versus the WS80 in terms of portability, imaging, features and an overall grade.
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This is a sample of the gallery pics for Nikon Coolpix S640 & Pentax Optio WS80. The complete galleries are viewable at Nikon S640 Gallery & Pentax WS80 Gallery.
Reasons to pick Nikon S640 over the Pentax WS80
| S640 | WS80 |
|---|
Reasons to pick Pentax WS80 over the Nikon S640
| WS80 | S640 | |||
|---|---|---|---|---|
| Focus manually | Very exact focusing |
Common features in the Nikon S640 and Pentax WS80
| S640 | WS80 | |||
|---|---|---|---|---|
| Launched | August 2009 | August 2009 | Similar age | |
| Display type | Fixed | Fixed | Fixed display | |
| Display dimensions | 2.7" | 2.7" | Equal display sizing | |
| Display resolution | 230k | 230k | Equal display resolution | |
| Selfie screen | Absent selfie screen | |||
| Touch display | Absent Touch display |
Nikon S640 vs Pentax WS80 Physical Comparison
In case you're aiming to lug around your camera often, you will need to think about its weight and size. The Nikon S640 offers outer dimensions of 91mm x 55mm x 21mm (3.6" x 2.2" x 0.8") accompanied by a weight of 130 grams (0.29 lbs) while the Pentax WS80 has specifications of 92mm x 60mm x 22mm (3.6" x 2.4" x 0.9") having a weight of 125 grams (0.28 lbs).
Check out the Nikon S640 vs Pentax WS80 in our completely new Camera & Lens Size Comparison Tool.
Do not forget, the weight of an ILC will differ dependant on the lens you select at that time. Below is a front view overall size comparison of the S640 compared to the WS80.

Factoring in dimensions and weight, the portability score of the S640 and WS80 is 96 and 95 respectively.
Nikon S640 vs Pentax WS80 Sensor Comparison
Sometimes, it is tough to visualize the difference between sensor measurements just by checking technical specs. The graphic below might provide you a better sense of the sensor sizes in the S640 and WS80.
As you have seen, each of the cameras have the same sensor dimensions but different resolution. You can expect to see the Nikon S640 to give you more detail as a result of its extra 2MP. Greater resolution will help you crop photos a bit more aggressively.
Nikon S640 vs Pentax WS80 Screen and ViewFinder
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Nikon S640 vs Pentax WS80 Specifications
| Nikon Coolpix S640 | Pentax Optio WS80 | |
|---|---|---|
| General Information | ||
| Brand Name | Nikon | Pentax |
| Model | Nikon Coolpix S640 | Pentax Optio WS80 |
| Type | Small Sensor Compact | Waterproof |
| Launched | 2009-08-04 | 2009-08-05 |
| Body design | Compact | Compact |
| Sensor Information | ||
| Processor | Expeed | Prime |
| Sensor type | CCD | CCD |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor measurements | 6.08 x 4.56mm | 6.17 x 4.55mm |
| Sensor area | 27.7mm² | 28.1mm² |
| Sensor resolution | 12 megapixel | 10 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 and 16:9 | 4:3 and 16:9 |
| Full resolution | 4000 x 3000 | 3648 x 2736 |
| Max native ISO | 6400 | 6400 |
| Lowest native ISO | 100 | 64 |
| RAW photos | ||
| Autofocusing | ||
| Manual focus | ||
| Touch focus | ||
| AF continuous | ||
| Single AF | ||
| Tracking AF | ||
| Selective AF | ||
| AF center weighted | ||
| Multi area AF | ||
| AF live view | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Number of focus points | - | 9 |
| Lens | ||
| Lens mount | fixed lens | fixed lens |
| Lens focal range | 28-140mm (5.0x) | 35-175mm (5.0x) |
| Largest aperture | f/2.7-6.6 | f/3.8-4.7 |
| Macro focus range | 2cm | - |
| Crop factor | 5.9 | 5.8 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display sizing | 2.7" | 2.7" |
| Resolution of display | 230k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Lowest shutter speed | 30 seconds | 4 seconds |
| Highest shutter speed | 1/8000 seconds | 1/1500 seconds |
| Continuous shooting speed | - | 1.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Change WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | - | 3.40 m |
| Flash options | - | Auto, On, Off, Red-eye, Soft |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30, 15 fps) |
| Max video resolution | 1280x720 | 1280x720 |
| Video data format | Motion JPEG | Motion JPEG |
| Microphone 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 | 130 grams (0.29 lbs) | 125 grams (0.28 lbs) |
| Physical dimensions | 91 x 55 x 21mm (3.6" x 2.2" x 0.8") | 92 x 60 x 22mm (3.6" x 2.4" x 0.9") |
| 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 | EN-EL12 | D-LI68 |
| Self timer | Yes | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Storage media | SD/SDHC, Internal | SD/SDHC card, Internal |
| Storage slots | Single | Single |
| Retail price | $225 | $220 |