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Pentax I-10 vs Sony A300

Portability
93
Imaging
35
Features
24
Overall
30
Pentax Optio I-10 front
 
Sony Alpha DSLR-A300 front
Portability
64
Imaging
49
Features
45
Overall
47

Pentax I-10 vs Sony A300 Key Specs

Pentax I-10
(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
Sony A300
(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
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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.

Photography Glossary

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.

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Reasons to pick Pentax I-10 over the Sony A300

 I-10 A300 
ReleasedJanuary 2010January 2008Fresher by 25 months

Reasons to pick Sony A300 over the Pentax I-10

 A300 I-10 
Screen typeTiltingFixed Tilting screen

Common features in the Pentax I-10 and Sony A300

 I-10 A300 
Manually focus Dial exact focusing
Screen dimension2.7"2.7"Identical screen measurement
Screen resolution230k230kSame 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. Camera Size Comparison with Lenses

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.

Pentax I-10 vs Sony A300 size comparison

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 top view buttons comparison

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 sensor size comparison

Pentax I-10 vs Sony A300 Screen and ViewFinder

Pentax I-10 vs Sony A300 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Pentax I-10
Portrait photography with Sony A300
27
focusing manually
manual exposure not available
cannot use external flash
low MP (12MP)
very small sensor (1/2.3")
no RAW support
59
you can focus manually
good sensor size (APS-C)
exports RAW files
sensor resolution low (10 megapixels)
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Street Comparison

Pentax I-10 as a Street photography camera
Sony A300 as a Street photography camera
56
built in image stabilization (Sensor-shift)
no moving screen
very small sensor (1/2.3")
no RAW support
74
screen tilts
image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW files
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Sports Comparison

Pentax I-10 Sports photography info
Sony A300 Sports photography info
31
built in image stabilization (Sensor-shift)
provides tracking focus
painfully slow continuous shooting (1.0 frames per second)
no shutter priority mode
low MP (12 megapixels)
very small sensor (1/2.3")
no phase detect autofocus
54
image stabilization (Sensor based)
good sensor size (APS-C)
supports phase detect auto focus
slow frames per second (3.0 frames per second)
sensor resolution low (10 megapixels)
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Travel Comparison

Pentax I-10 as a Travel photography camera
Sony A300 as a Travel photography camera
57
flash built-in
reasonably wide (28mm)
no Timelapse function
low MP (12MP)
screen isn't selfie friendly
slow maximum aperture (f3.5)
45
has built in flash
does not have Time Lapse mode
sensor resolution low (10 megapixels)
display isn't selfie friendly
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Landscape Comparison

Pentax I-10 as a Landscape photography camera
Sony A300 as a Landscape photography camera
36
focusing manually
reasonably wide (28mm)
built in image stabilization (Sensor-shift)
fixed lens (fixed lens mount)
slow maximum aperture (f3.5)
screen is somewhat small (2.7 inch)
manual exposure not available
low MP (12MP)
very small sensor (1/2.3")
no RAW support
no Timelapse function
57
you can focus manually
switch lenses (Sony/Minolta Alpha mount)
image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW files
small screen (2.7 inch)
sensor resolution low (10 megapixels)
does not have Time Lapse mode
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Vlogging Comparison

Pentax I-10 Vlogging details
Sony A300 Vlogging details
28
reasonably wide (28mm)
built in image stabilization (Sensor-shift)
slow maximum aperture (f3.5)
screen isn't selfie friendly
low quality video (1280 x 720 resolution)
no microphone support
9
can't record video
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Pentax I-10 vs Sony A300 Specifications

Detailed spec comparison table for Pentax I-10 and Sony A300
 Pentax Optio I-10Sony 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