Pentax K-30 vs Sony A300
63 Imaging
57 Features
66 Overall
60


64 Imaging
49 Features
45 Overall
47
Pentax K-30 vs Sony A300 Key Specs
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 12800 (Boost to 25600)
- Sensor based Image Stabilization
- 1/6000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 650g - 130 x 97 x 71mm
- Introduced October 2012
- Successor is Pentax K-50
(Full Review)
- 10MP - APS-C Sensor
- 2.7" Tilting Display
- ISO 100 - 3200
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 632g - 131 x 99 x 75mm
- Launched January 2008
- Newer Model is Sony A330

Pentax K-30 vs Sony A300 Overview
Below is a thorough review of the Pentax K-30 vs Sony A300, one being a Advanced DSLR and the other is a Entry-Level DSLR by rivals Pentax and Sony. There exists a crucial gap between the image resolutions of the K-30 (16MP) and A300 (10MP) but they possess the exact same sensor sizing (APS-C).

The K-30 was launched 4 years later than the A300 and that is quite a serious gap as far as technology is concerned. The two cameras come with different body type with the Pentax K-30 being a Mid-size SLR camera and the Sony A300 being a Compact SLR camera.
Before diving straight into a detailed comparison, below is a quick synopsis of how the K-30 grades versus the A300 when it comes to portability, imaging, features and an overall grade.

Pentax K-30 vs Sony A300 Gallery
Here is a sample of the gallery pictures for Pentax K-30 and Sony Alpha DSLR-A300. The complete galleries are available at Pentax K-30 Gallery and Sony A300 Gallery.
Reasons to pick Pentax K-30 over the Sony A300
K-30 | A300 | |||
---|---|---|---|---|
Launched | October 2012 | ![]() | January 2008 | More recent by 58 months |
Display dimension | 3" | ![]() | 2.7" | Larger display (+0.3") |
Display resolution | 921k | ![]() | 230k | Sharper display (+691k dot) |
Reasons to pick Sony A300 over the Pentax K-30
A300 | K-30 | |||
---|---|---|---|---|
Display type | Tilting | ![]() | Fixed | Tilting display |
Common features in the Pentax K-30 and Sony A300
K-30 | A300 | |||
---|---|---|---|---|
Focus manually | ![]() | More exact focusing | ||
Selfie screen | ![]() | Neither comes with selfie screen | ||
Touch display | ![]() | Neither comes with Touch display |
Pentax K-30 vs Sony A300 Physical Comparison
If you're planning to lug around your camera regularly, you should factor its weight and dimensions. The Pentax K-30 comes with outside 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) and the Sony A300 has dimensions of 131mm x 99mm x 75mm (5.2" x 3.9" x 3.0") accompanied by a weight of 632 grams (1.39 lbs).
Take a look at the Pentax K-30 vs Sony A300 in the new Camera and Lens Size Comparison Tool.
Remember, the weight of an Interchangeable Lens Camera will differ depending on the lens you select at the time. Following is the front view size comparison of the K-30 compared to the A300.

Factoring in dimensions and weight, the portability grade of the K-30 and A300 is 63 and 64 respectively.

Pentax K-30 vs Sony A300 Sensor Comparison
More often than not, it is very hard to see the contrast between sensor measurements simply by reviewing technical specs. The visual here will help offer you a much better sense of the sensor measurements in the K-30 and A300.
As you have seen, both cameras have got the exact same sensor measurements but not the same resolution. You should anticipate the Pentax K-30 to offer you more detail utilizing its extra 6 Megapixels. Greater resolution will also enable you to crop photos much more aggressively. The fresher K-30 is going to have an edge when it comes to sensor innovation.

Pentax K-30 vs Sony A300 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-30 vs Sony A300 Specifications
Pentax K-30 | Sony Alpha DSLR-A300 | |
---|---|---|
General Information | ||
Brand | Pentax | Sony |
Model type | Pentax K-30 | Sony Alpha DSLR-A300 |
Category | Advanced DSLR | Entry-Level DSLR |
Introduced | 2012-10-29 | 2008-01-30 |
Body design | Mid-size SLR | Compact SLR |
Sensor Information | ||
Processor | Prime M | - |
Sensor type | CMOS | CCD |
Sensor size | APS-C | APS-C |
Sensor measurements | 23.7 x 15.7mm | 23.6 x 15.8mm |
Sensor area | 372.1mm² | 372.9mm² |
Sensor resolution | 16 megapixels | 10 megapixels |
Anti alias filter | ||
Aspect ratio | 3:2 | - |
Highest Possible resolution | 4928 x 3264 | 3872 x 2592 |
Maximum native ISO | 12800 | 3200 |
Maximum enhanced ISO | 25600 | - |
Lowest native ISO | 100 | 100 |
RAW format | ||
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
Autofocus continuous | ||
Single autofocus | ||
Tracking autofocus | ||
Selective autofocus | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Total focus points | 11 | 9 |
Cross type focus points | 9 | - |
Lens | ||
Lens mount type | Pentax KAF2 | Sony/Minolta Alpha |
Available lenses | 151 | 143 |
Focal length multiplier | 1.5 | 1.5 |
Screen | ||
Screen type | Fixed Type | Tilting |
Screen sizing | 3 inch | 2.7 inch |
Resolution of screen | 921 thousand dot | 230 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Screen tech | TFT LCD monitor with brightness/color adjustment and AR coating | - |
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | Optical (pentamirror) |
Viewfinder coverage | 100% | 95% |
Viewfinder magnification | 0.61x | 0.49x |
Features | ||
Min shutter speed | 30s | 30s |
Max shutter speed | 1/6000s | 1/4000s |
Continuous shutter speed | 6.0fps | 3.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 12.00 m (at ISO 100) | 12.00 m (at ISO 100) |
Flash settings | Auto, On, Off, Red-eye,Slow Sync, Slow Sync+ Redeye, Trailing Curtain Sync, Wireless | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless |
External flash | ||
AE bracketing | ||
White balance bracketing | ||
Max flash sync | 1/180s | - |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
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) | - |
Maximum video resolution | 1920x1080 | None |
Video file format | MPEG-4, H.264 | - |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Optional | None |
Physical | ||
Environmental seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 650 grams (1.43 pounds) | 632 grams (1.39 pounds) |
Dimensions | 130 x 97 x 71mm (5.1" x 3.8" x 2.8") | 131 x 99 x 75mm (5.2" x 3.9" x 3.0") |
DXO scores | ||
DXO Overall rating | 79 | 64 |
DXO Color Depth rating | 23.7 | 22.5 |
DXO Dynamic range rating | 13.0 | 11.4 |
DXO Low light rating | 1129 | 538 |
Other | ||
Battery life | 410 shots | - |
Battery format | Battery Pack | - |
Battery ID | D-LI109,4 x AA | - |
Self timer | Yes ( 2 or 12 seconds) | Yes (2 or 10 sec) |
Time lapse recording | ||
Type of storage | SD/SDHC/SDXC | Compact Flash |
Storage slots | One | One |
Launch price | $525 | $0 |