Pentax K-S2 vs Sony A330
64 Imaging
64 Features
82 Overall
71
67 Imaging
50 Features
50 Overall
50
Pentax K-S2 vs Sony A330 Key Specs
(Full Review)
- 20MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/6000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 678g - 123 x 91 x 73mm
- Introduced February 2015
- Earlier Model is Pentax K-S1
(Full Review)
- 10MP - APS-C Sensor
- 2.7" Tilting Display
- ISO 100 - 3200
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 529g - 128 x 97 x 71mm
- Launched May 2009
- Superseded the Sony A300
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Lets examine more closely at the Pentax K-S2 versus Sony A330, both Entry-Level DSLR digital cameras by rivals Pentax and Sony. There is a big difference between the sensor resolutions of the K-S2 (20MP) and A330 (10MP) but they enjoy the same exact sensor size (APS-C).
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe K-S2 was revealed 5 years later than the A330 and that is quite a big gap as far as tech is concerned. Each of the cameras offer the identical body type (Compact SLR).
Before going in to a more detailed comparison, below is a quick overview of how the K-S2 scores versus the A330 with respect to portability, imaging, features and an overall grade.
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Below is a sample of the gallery pics for Pentax K-S2 and Sony Alpha DSLR-A330. The full galleries are available at Pentax K-S2 Gallery and Sony A330 Gallery.
Reasons to pick Pentax K-S2 over the Sony A330
| K-S2 | A330 | |||
|---|---|---|---|---|
| Launched | February 2015 |  | May 2009 | More recent by 70 months |
| Display type | Fully Articulated |  | Tilting | Fully Articulating display |
| Display sizing | 3" |  | 2.7" | Larger display (+0.3") |
| Display resolution | 921k |  | 230k | Crisper display (+691k dot) |
| Selfie screen |  | Easy selfies |
Reasons to pick Sony A330 over the Pentax K-S2
| A330 | K-S2 |
|---|
Common features in the Pentax K-S2 and Sony A330
| K-S2 | A330 | |||
|---|---|---|---|---|
| Manual focus |  | Very precise focus | ||
| Touch friendly display |  | Neither offers Touch friendly display |
Pentax K-S2 vs Sony A330 Physical Comparison
In case you're intending to lug around your camera, you should factor its weight and dimensions. The Pentax K-S2 offers physical measurements of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") having a weight of 678 grams (1.49 lbs) while the Sony A330 has dimensions of 128mm x 97mm x 71mm (5.0" x 3.8" x 2.8") having a weight of 529 grams (1.17 lbs).
Compare the Pentax K-S2 versus Sony A330 in the all new Camera with Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are utilising at that time. Following is the front view dimension comparison of the K-S2 compared to the A330.
Using size and weight, the portability grade of the K-S2 and A330 is 64 and 67 respectively.
Pentax K-S2 vs Sony A330 Sensor Comparison
Oftentimes, its tough to visualise the difference between sensor measurements purely by reviewing a spec sheet. The photograph underneath will help offer you a much better sense of the sensor sizing in the K-S2 and A330.
Clearly, both the cameras enjoy the same exact sensor sizing but not the same megapixels. You should expect to see the Pentax K-S2 to deliver greater detail because of its extra 10MP. Greater resolution will also enable you to crop images far more aggressively. The fresher K-S2 is going to have an edge in sensor tech.
Pentax K-S2 vs Sony A330 Screen and ViewFinder
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Pentax K-S2 vs Sony A330 Specifications
| Pentax K-S2 | Sony Alpha DSLR-A330 | |
|---|---|---|
| General Information | ||
| Company | Pentax | Sony |
| Model type | Pentax K-S2 | Sony Alpha DSLR-A330 |
| Type | Entry-Level DSLR | Entry-Level DSLR |
| Introduced | 2015-02-10 | 2009-05-18 |
| Body design | Compact SLR | Compact SLR |
| Sensor Information | ||
| Chip | PRIME MII | Bionz |
| Sensor type | CMOS | CCD |
| Sensor size | APS-C | APS-C |
| Sensor measurements | 23.5 x 15.6mm | 23.5 x 15.7mm |
| Sensor surface area | 366.6mm² | 369.0mm² |
| Sensor resolution | 20 megapixel | 10 megapixel |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 3:2 and 16:9 |
| Full resolution | 5472 x 3648 | 3872 x 2592 |
| Max native ISO | 51200 | 3200 |
| Lowest native ISO | 100 | 100 |
| RAW support | ||
| Autofocusing | ||
| Manual focusing | ||
| Touch focus | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | 11 | 9 |
| Lens | ||
| Lens mount type | Pentax KAF2 | Sony/Minolta Alpha |
| Amount of lenses | 151 | 143 |
| Crop factor | 1.5 | 1.5 |
| Screen | ||
| Range of screen | Fully Articulated | Tilting |
| Screen size | 3" | 2.7" |
| Screen resolution | 921k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder | Optical (pentaprism) | Optical (pentamirror) |
| Viewfinder coverage | 100 percent | 95 percent |
| Viewfinder magnification | 0.64x | 0.49x |
| Features | ||
| Lowest shutter speed | 30 seconds | 30 seconds |
| Highest shutter speed | 1/6000 seconds | 1/4000 seconds |
| Continuous shooting speed | 5.4 frames/s | 3.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 12.00 m (at ISO 100) | 10.00 m |
| Flash modes | Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless |
| Hot shoe | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Highest flash sync | - | 1/160 seconds |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p) | - |
| Max video resolution | 1920x1080 | None |
| Video format | MPEG-4, H.264 | - |
| Microphone jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Optional | None |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 678 gr (1.49 lbs) | 529 gr (1.17 lbs) |
| Dimensions | 123 x 91 x 73mm (4.8" x 3.6" x 2.9") | 128 x 97 x 71mm (5.0" x 3.8" x 2.8") |
| DXO scores | ||
| DXO All around rating | not tested | 64 |
| DXO Color Depth rating | not tested | 22.4 |
| DXO Dynamic range rating | not tested | 11.5 |
| DXO Low light rating | not tested | 535 |
| Other | ||
| Battery life | 410 pictures | 230 pictures |
| Style of battery | Battery Pack | Battery Pack |
| Battery ID | D-LI109 | NP-FH50 |
| Self timer | Yes (2 or 12 secs) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Storage media | SD/SDHC/SDXC | SD/ SDHC, Memory Stick Pro Duo |
| Storage slots | One | One |
| Price at launch | $581 | $545 |