Pentax K-50 vs Pentax W90
63 Imaging
57 Features
65 Overall
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94 Imaging
34 Features
21 Overall
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Pentax K-50 vs Pentax W90 Key Specs
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 51600
- Sensor based Image Stabilization
- 1/6000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 650g - 130 x 97 x 71mm
- Introduced November 2013
- Succeeded the Pentax K-30
(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
- Announced February 2010
Photography Glossary Pentax K-50 vs Pentax W90 Overview
Following is a extended overview of the Pentax K-50 and Pentax W90, former is a Entry-Level DSLR while the other is a Waterproof and both of them are created by Pentax. There is a substantial difference between the image resolutions of the K-50 (16MP) and W90 (12MP) and the K-50 (APS-C) and W90 (1/2.3") offer totally different sensor dimensions.
Sora from OpenAI releases its first ever music videoThe K-50 was launched 3 years after the W90 which is quite a big difference as far as tech is concerned. Both the cameras feature different body design with the Pentax K-50 being a Compact SLR camera and the Pentax W90 being a Compact camera.
Before we go into a in-depth comparison, here is a quick summation of how the K-50 scores against the W90 with respect to portability, imaging, features and an overall score.
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Below is a sample of the gallery pictures for Pentax K-50 & Pentax Optio W90. The complete galleries are available at Pentax K-50 Gallery & Pentax W90 Gallery.
Reasons to pick Pentax K-50 over the Pentax W90
| K-50 | W90 | |||
|---|---|---|---|---|
| Announced | November 2013 | February 2010 | More modern by 46 months | |
| Display size | 3" | 2.7" | Larger display (+0.3") | |
| Display resolution | 921k | 230k | Sharper display (+691k dot) |
Reasons to pick Pentax W90 over the Pentax K-50
| W90 | K-50 |
|---|
Common features in the Pentax K-50 and Pentax W90
| K-50 | W90 | |||
|---|---|---|---|---|
| Manual focus | Dial precise focusing | |||
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Neither provides selfie screen | |||
| Touch friendly display | Neither provides Touch friendly display |
Pentax K-50 vs Pentax W90 Physical Comparison
In case you're planning to carry around your camera frequently, you should factor its weight and measurements. The Pentax K-50 provides outside measurements of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") accompanied by a weight of 650 grams (1.43 lbs) while the Pentax W90 has proportions of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") along with a weight of 164 grams (0.36 lbs).
Take a look at the Pentax K-50 and Pentax W90 in our completely new Camera & Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will change dependant on the lens you select during that time. The following is a front view overall size comparison of the K-50 compared to the W90.

Using size and weight, the portability rating of the K-50 and W90 is 63 and 94 respectively.
Pentax K-50 vs Pentax W90 Sensor Comparison
Oftentimes, it's tough to see the gap between sensor sizes purely by reviewing specs. The image here may offer you a far better sense of the sensor measurements in the K-50 and W90.
All in all, both cameras come with different megapixel count and different sensor sizes. The K-50 due to its larger sensor will make getting shallow DOF easier and the Pentax K-50 will offer greater detail utilizing its extra 4MP. Greater resolution will enable you to crop photos a good deal more aggressively. The newer K-50 will have a benefit when it comes to sensor technology.
Pentax K-50 vs Pentax W90 Screen and ViewFinder
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Pentax K-50 vs Pentax W90 Specifications
| Pentax K-50 | Pentax Optio W90 | |
|---|---|---|
| General Information | ||
| Company | Pentax | Pentax |
| Model | Pentax K-50 | Pentax Optio W90 |
| Type | Entry-Level DSLR | Waterproof |
| Introduced | 2013-11-27 | 2010-02-24 |
| Physical type | Compact SLR | Compact |
| Sensor Information | ||
| Processor | PRIME M | Prime |
| Sensor type | CMOS | CCD |
| Sensor size | APS-C | 1/2.3" |
| Sensor measurements | 23.7 x 15.7mm | 6.17 x 4.55mm |
| Sensor area | 372.1mm² | 28.1mm² |
| Sensor resolution | 16MP | 12MP |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 | 4:3, 3:2 and 16:9 |
| Highest Possible resolution | 4928 x 3264 | 4000 x 3000 |
| Maximum native ISO | 51600 | 6400 |
| Min native ISO | 100 | 80 |
| RAW data | ||
| Autofocusing | ||
| Manual focus | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Number of focus points | 11 | 9 |
| Cross focus points | 9 | - |
| Lens | ||
| Lens mount | Pentax KAF2 | fixed lens |
| Lens focal range | - | 28-140mm (5.0x) |
| Largest aperture | - | f/3.5-5.5 |
| Macro focus distance | - | 1cm |
| Available lenses | 151 | - |
| Focal length multiplier | 1.5 | 5.8 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display sizing | 3 inch | 2.7 inch |
| Resolution of display | 921 thousand dots | 230 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Display tech | TFT LCD monitor with brightness/color adjustment and AR coating | - |
| Viewfinder Information | ||
| Viewfinder | Optical (pentaprism) | None |
| Viewfinder coverage | 100% | - |
| Viewfinder magnification | 0.61x | - |
| Features | ||
| Minimum shutter speed | 30 seconds | 4 seconds |
| Fastest shutter speed | 1/6000 seconds | 1/1500 seconds |
| Continuous shutter rate | 6.0 frames/s | 1.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | - |
| Change white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | 12.00 m (at ISO 100) | 3.90 m |
| Flash options | Auto, On, Off, Red-eye, Slow Sync, Slow Sync+Redeye, Trailing Curtain Sync, Wireless | Auto, On, Off, Red-eye, Soft |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Fastest flash synchronize | 1/180 seconds | - |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50,30,25,24 fps), 640 x 424 (30,25,24 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 data format | MPEG-4, H.264 | Motion JPEG |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Optional | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 650 gr (1.43 pounds) | 164 gr (0.36 pounds) |
| Physical dimensions | 130 x 97 x 71mm (5.1" x 3.8" x 2.8") | 108 x 59 x 25mm (4.3" x 2.3" x 1.0") |
| DXO scores | ||
| DXO Overall score | 79 | not tested |
| DXO Color Depth score | 23.7 | not tested |
| DXO Dynamic range score | 13.0 | not tested |
| DXO Low light score | 1120 | not tested |
| Other | ||
| Battery life | 410 photos | - |
| Battery style | Battery Pack | - |
| Battery model | D-LI109 | D-LI68 |
| Self timer | Yes ( 2 or 12 seconds) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | SD/SDHC/SDXC | SD/SDHC card, Internal |
| Card slots | 1 | 1 |
| Retail pricing | $610 | $120 |