Pentax K-30 vs Pentax H90
63 Imaging
56 Features
66 Overall
60
93 Imaging
34 Features
24 Overall
30
Pentax K-30 vs Pentax H90 Key Specs
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 12800 (Bump to 25600)
- Sensor based Image Stabilization
- 1/6000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 650g - 130 x 97 x 71mm
- Launched October 2012
- Later Model is Pentax K-50
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.5-5.9) lens
- 153g - 101 x 65 x 28mm
- Revealed January 2010
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On this page, we will be comparing the Pentax K-30 versus Pentax H90, former being a Advanced DSLR while the latter is a Small Sensor Compact and they are both offered by Pentax. There exists a considerable gap among the resolutions of the K-30 (16MP) and H90 (12MP) and the K-30 (APS-C) and H90 (1/2.3") offer different sensor sizes.
Sora from OpenAI releases its first ever music videoThe K-30 was unveiled 2 years later than the H90 and that is a fairly large difference as far as camera technology is concerned. Both the cameras have different body design with the Pentax K-30 being a Mid-size SLR camera and the Pentax H90 being a Compact camera.
Before going straight to a step-by-step comparison, here is a short synopsis of how the K-30 scores against the H90 when considering portability, imaging, features and an overall grade.
Photography Glossary Pentax K-30 vs Pentax H90 Gallery
Here is a preview of the gallery photos for Pentax K-30 & Pentax Optio H90. The full galleries are viewable at Pentax K-30 Gallery & Pentax H90 Gallery.
Reasons to pick Pentax K-30 over the Pentax H90
| K-30 | H90 | |||
|---|---|---|---|---|
| Revealed | October 2012 | January 2010 | More recent by 34 months | |
| Screen dimensions | 3" | 2.7" | Bigger screen (+0.3") | |
| Screen resolution | 921k | 230k | Clearer screen (+691k dot) |
Reasons to pick Pentax H90 over the Pentax K-30
| H90 | K-30 |
|---|
Common features in the Pentax K-30 and Pentax H90
| K-30 | H90 | |||
|---|---|---|---|---|
| Manual focus | More accurate focus | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Neither offers selfie screen | |||
| Touch friendly screen | Neither offers Touch friendly screen |
Pentax K-30 vs Pentax H90 Physical Comparison
In case you're intending to lug around your camera, you'll need to factor its weight and dimensions. The Pentax K-30 offers exterior measurements of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") along with a weight of 650 grams (1.43 lbs) while the Pentax H90 has dimensions of 101mm x 65mm x 28mm (4.0" x 2.6" x 1.1") along with a weight of 153 grams (0.34 lbs).
Contrast the Pentax K-30 versus Pentax H90 in our brand new Camera & Lens Size Comparison Tool.
Take into account, the weight of an ILC will vary based on the lens you are working with at the time. The following is a front view scale comparison of the K-30 vs the H90.

Factoring in dimensions and weight, the portability rating of the K-30 and H90 is 63 and 93 respectively.
Pentax K-30 vs Pentax H90 Sensor Comparison
Quite often, it is very difficult to imagine the contrast in sensor measurements just by going through specs. The visual here will provide you a much better sense of the sensor sizing in the K-30 and H90.
All in all, both of the cameras have different megapixel count and different sensor measurements. The K-30 using its bigger sensor is going to make shooting shallow depth of field easier and the Pentax K-30 will produce more detail having an extra 4MP. Higher resolution will also help you crop pictures a bit more aggressively. The fresher K-30 provides a benefit in sensor technology.
Pentax K-30 vs Pentax H90 Screen and ViewFinder
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Pentax K-30 vs Pentax H90 Specifications
| Pentax K-30 | Pentax Optio H90 | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Pentax |
| Model | Pentax K-30 | Pentax Optio H90 |
| Class | Advanced DSLR | Small Sensor Compact |
| Launched | 2012-10-29 | 2010-01-25 |
| Physical type | Mid-size SLR | Compact |
| Sensor Information | ||
| Processor Chip | Prime M | Prime |
| Sensor type | CMOS | CCD |
| Sensor size | APS-C | 1/2.3" |
| Sensor dimensions | 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 and 16:9 |
| Max resolution | 4928 x 3264 | 4000 x 3000 |
| Max native ISO | 12800 | 6400 |
| Max enhanced ISO | 25600 | - |
| Lowest native ISO | 100 | 80 |
| RAW pictures | ||
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Number of focus points | 11 | 9 |
| Cross focus points | 9 | - |
| Lens | ||
| Lens mounting type | Pentax KAF2 | fixed lens |
| Lens focal range | - | 28-140mm (5.0x) |
| Maximum aperture | - | f/3.5-5.9 |
| Macro focus distance | - | 10cm |
| Total lenses | 151 | - |
| Focal length multiplier | 1.5 | 5.8 |
| Screen | ||
| Type of screen | Fixed Type | Fixed Type |
| Screen sizing | 3" | 2.7" |
| Screen resolution | 921k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Screen technology | TFT LCD monitor with brightness/color adjustment and AR coating | - |
| Viewfinder Information | ||
| Viewfinder | Optical (pentaprism) | None |
| Viewfinder coverage | 100 percent | - |
| Viewfinder magnification | 0.61x | - |
| Features | ||
| Minimum shutter speed | 30s | 4s |
| Fastest shutter speed | 1/6000s | 1/2000s |
| Continuous shutter rate | 6.0 frames/s | 1.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | - |
| Change WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 12.00 m (at ISO 100) | 4.00 m |
| Flash options | Auto, On, Off, Red-eye,Slow Sync, Slow Sync+ Redeye, Trailing Curtain Sync, Wireless | Auto, On, Off, Red-eye, Soft |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Fastest flash synchronize | 1/180s | - |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported 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) |
| Max video resolution | 1920x1080 | 1280x720 |
| Video file format | MPEG-4, H.264 | Motion JPEG |
| Mic 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) | 153 gr (0.34 pounds) |
| Physical dimensions | 130 x 97 x 71mm (5.1" x 3.8" x 2.8") | 101 x 65 x 28mm (4.0" x 2.6" x 1.1") |
| 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 | 1129 | not tested |
| Other | ||
| Battery life | 410 images | - |
| Form of battery | Battery Pack | - |
| Battery model | D-LI109,4 x AA | D-LI68 |
| Self timer | Yes ( 2 or 12 seconds) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Storage type | SD/SDHC/SDXC | SD/SDHC, Internal |
| Card slots | Single | Single |
| Pricing at release | $525 | $150 |