Pentax I-10 vs Sony A300
93 Imaging
35 Features
24 Overall
30


64 Imaging
49 Features
45 Overall
47
Pentax I-10 vs Sony A300 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.5-5.9) lens
- 153g - 101 x 65 x 28mm
- Announced January 2010
(Full Review)
- 10MP - APS-C Sensor
- 2.7" Tilting Screen
- ISO 100 - 3200
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 632g - 131 x 99 x 75mm
- Released January 2008
- Updated by Sony A330

Pentax I-10 vs Sony A300 Overview
Lets take a more detailed look at the Pentax I-10 versus Sony A300, former being a Small Sensor Compact while the latter is a Entry-Level DSLR by companies Pentax and Sony. The resolution of the I-10 (12MP) and the A300 (10MP) is relatively comparable but the I-10 (1/2.3") and A300 (APS-C) feature different sensor sizing.

The I-10 was released 2 years later than the A300 and that is a fairly significant difference as far as camera technology is concerned. Each of these cameras come with different body type with the Pentax I-10 being a Compact camera and the Sony A300 being a Compact SLR camera.
Before delving straight into a step-by-step comparison, below is a short synopsis of how the I-10 scores against the A300 when it comes to portability, imaging, features and an overall rating.

Pentax I-10 vs Sony A300 Gallery
Following is a preview of the gallery photos for Pentax Optio I-10 & Sony Alpha DSLR-A300. The complete galleries are viewable at Pentax I-10 Gallery & Sony A300 Gallery.
Reasons to pick Pentax I-10 over the Sony A300
I-10 | A300 | |||
---|---|---|---|---|
Released | January 2010 | ![]() | January 2008 | Fresher by 25 months |
Reasons to pick Sony A300 over the Pentax I-10
A300 | I-10 | |||
---|---|---|---|---|
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Common features in the Pentax I-10 and Sony A300
I-10 | A300 | |||
---|---|---|---|---|
Manually focus | ![]() | Dial exact focusing | ||
Screen dimension | 2.7" | ![]() | 2.7" | Identical screen measurement |
Screen resolution | 230k | ![]() | 230k | Same screen resolution |
Selfie screen | ![]() | Absent selfie screen | ||
Touch friendly screen | ![]() | Absent Touch friendly screen |
Pentax I-10 vs Sony A300 Physical Comparison
In case you're aiming to carry your camera often, you need to think about its weight and proportions. The Pentax I-10 has got outer measurements of 101mm x 65mm x 28mm (4.0" x 2.6" x 1.1") along with a weight of 153 grams (0.34 lbs) and the Sony A300 has measurements of 131mm x 99mm x 75mm (5.2" x 3.9" x 3.0") with a weight of 632 grams (1.39 lbs).
Take a look at the Pentax I-10 versus Sony A300 in our completely new Camera & Lens Size Comparison Tool.
Do not forget, the weight of an ILC will differ depending on the lens you are employing at the time. Here is the front view overall size comparison of the I-10 and the A300.

Factoring in dimensions and weight, the portability score of the I-10 and A300 is 93 and 64 respectively.

Pentax I-10 vs Sony A300 Sensor Comparison
Sometimes, it is very tough to picture the difference in sensor sizing purely by seeing specs. The graphic below might provide you a greater sense of the sensor sizing in the I-10 and A300.
All in all, each of the cameras have got different megapixel count and different sensor sizing. The I-10 featuring a smaller sensor is going to make shooting shallower DOF trickier and the Pentax I-10 will show more detail as a result of its extra 2MP. Higher resolution will let you crop photographs much more aggressively. The newer I-10 should have an advantage when it comes to sensor innovation.

Pentax I-10 vs Sony A300 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax I-10 vs Sony A300 Specifications
Pentax Optio I-10 | Sony Alpha DSLR-A300 | |
---|---|---|
General Information | ||
Company | Pentax | Sony |
Model | Pentax Optio I-10 | Sony Alpha DSLR-A300 |
Type | Small Sensor Compact | Entry-Level DSLR |
Announced | 2010-01-25 | 2008-01-30 |
Physical type | Compact | Compact SLR |
Sensor Information | ||
Chip | Prime | - |
Sensor type | CCD | CCD |
Sensor size | 1/2.3" | APS-C |
Sensor dimensions | 6.17 x 4.55mm | 23.6 x 15.8mm |
Sensor surface area | 28.1mm² | 372.9mm² |
Sensor resolution | 12 megapixel | 10 megapixel |
Anti aliasing filter | ||
Aspect ratio | 4:3 and 16:9 | - |
Full resolution | 4000 x 3000 | 3872 x 2592 |
Max native ISO | 6400 | 3200 |
Lowest native ISO | 80 | 100 |
RAW data | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Single autofocus | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | 9 | 9 |
Lens | ||
Lens mount | fixed lens | Sony/Minolta Alpha |
Lens focal range | 28-140mm (5.0x) | - |
Maximal aperture | f/3.5-5.9 | - |
Macro focus distance | 10cm | - |
Amount of lenses | - | 143 |
Focal length multiplier | 5.8 | 1.5 |
Screen | ||
Type of display | Fixed Type | Tilting |
Display sizing | 2.7 inches | 2.7 inches |
Resolution of display | 230k dots | 230k dots |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Viewfinder Information | ||
Viewfinder type | None | Optical (pentamirror) |
Viewfinder coverage | - | 95 percent |
Viewfinder magnification | - | 0.49x |
Features | ||
Lowest shutter speed | 4 seconds | 30 seconds |
Highest shutter speed | 1/2000 seconds | 1/4000 seconds |
Continuous shooting rate | 1.0 frames/s | 3.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | - | Yes |
Change white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | 4.00 m | 12.00 m (at ISO 100) |
Flash modes | Auto, On, Off, Red-eye, Soft | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless |
Hot shoe | ||
AE bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | - |
Max video resolution | 1280x720 | None |
Video file format | Motion JPEG | - |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | Eye-Fi Connected | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 153 gr (0.34 pounds) | 632 gr (1.39 pounds) |
Dimensions | 101 x 65 x 28mm (4.0" x 2.6" x 1.1") | 131 x 99 x 75mm (5.2" x 3.9" x 3.0") |
DXO scores | ||
DXO All around score | not tested | 64 |
DXO Color Depth score | not tested | 22.5 |
DXO Dynamic range score | not tested | 11.4 |
DXO Low light score | not tested | 538 |
Other | ||
Battery model | D-LI92 | - |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Storage type | SD/SDHC, Internal | Compact Flash |
Card slots | 1 | 1 |
Price at launch | $310 | $0 |