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Pentax K-70 vs Sony A300

Portability
62
Imaging
67
Features
81
Overall
72
Pentax K-70 front
 
Sony Alpha DSLR-A300 front
Portability
64
Imaging
49
Features
45
Overall
47

Pentax K-70 vs Sony A300 Key Specs

Pentax K-70
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 102400
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 688g - 126 x 93 x 74mm
  • Revealed June 2016
  • Replacement is Pentax KF
Sony A300
(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
  • Revealed January 2008
  • Replacement is Sony A330
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Pentax K-70 vs Sony A300 Overview

On this page, we are reviewing the Pentax K-70 and Sony A300, both Entry-Level DSLR digital cameras by brands Pentax and Sony. There is a sizeable difference between the sensor resolutions of the K-70 (24MP) and A300 (10MP) but both cameras posses the same sensor sizing (APS-C).

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The K-70 was released 8 years after the A300 which is quite a large gap as far as tech is concerned. Both the cameras have the same body design (Compact SLR).

Before we go right into a complete comparison, here is a simple overview of how the K-70 grades versus the A300 with respect to portability, imaging, features and an overall mark.

Photography Glossary
	
	

Reasons to pick Pentax K-70 over the Sony A300

 K-70 A300 
RevealedJune 2016January 2008Newer by 102 months
Display typeFully ArticulatedTiltingFully Articulating display
Display dimensions3"2.7"Larger display (+0.3")
Display resolution921k230kClearer display (+691k dot)
Selfie screen Take selfies

Reasons to pick Sony A300 over the Pentax K-70

 A300 K-70 

Common features in the Pentax K-70 and Sony A300

 K-70 A300 
Focus manually Dial exact focusing
Touch friendly display Neither includes Touch friendly display

Pentax K-70 vs Sony A300 Physical Comparison

For anyone who is intending to travel with your camera regularly, you'll need to factor its weight and volume. The Pentax K-70 features exterior measurements of 126mm x 93mm x 74mm (5.0" x 3.7" x 2.9") having a weight of 688 grams (1.52 lbs) whilst the Sony A300 has sizing of 131mm x 99mm x 75mm (5.2" x 3.9" x 3.0") along with a weight of 632 grams (1.39 lbs).

Check the Pentax K-70 and Sony A300 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will differ depending on the lens you have attached at that time. The following is a front view measurements comparison of the K-70 vs the A300.

Pentax K-70 vs Sony A300 size comparison

Considering size and weight, the portability grade of the K-70 and A300 is 62 and 64 respectively.

Pentax K-70 vs Sony A300 top view buttons comparison

Pentax K-70 vs Sony A300 Sensor Comparison

Often, it is hard to envision the contrast between sensor dimensions simply by going over specs. The picture underneath will help give you a much better sense of the sensor sizing in the K-70 and A300.

All in all, each of the cameras have the same sensor dimensions but not the same megapixels. You should anticipate the Pentax K-70 to offer you more detail as a result of its extra 14MP. Greater resolution will also help you crop photos a bit more aggressively. The newer K-70 is going to have a benefit when it comes to sensor tech.

Pentax K-70 vs Sony A300 sensor size comparison

Pentax K-70 vs Sony A300 Screen and ViewFinder

Pentax K-70 vs Sony A300 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-70 Portrait photography advice
Sony A300 Portrait photography advice
80
you can focus manually
MP count decent (24 megapixels)
nice sensor size (APS-C)
features face detect focus
exports RAW files
59
manual focus
decent sensor size (APS-C)
exports RAW files
low megapixels (10MP)
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Street Comparison

Pentax K-70 Street photography factors
Sony A300 Street photography factors
71
fully articulated screen
built in image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW files
environment proof
very good ISO range (102,400)
heavier than competitors in class (688 grams)
74
screen tilts
built in image stabilization (Sensor based)
decent sensor size (APS-C)
exports RAW files
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Sports Comparison

Pentax K-70 Sports photography info
Sony A300 Sports photography info
72
max shutter speed is good (1/6,000 seconds)
built in image stabilization (Sensor based)
MP count decent (24MP)
nice sensor size (APS-C)
features tracking focus
environment proof
supports phase detect auto focus
low frames per second (6.0 frames per second)
bad battery power (410 CIPA)
54
built in image stabilization (Sensor based)
decent sensor size (APS-C)
has phase detect AF
painfully slow continuous shooting (3.0 fps)
low megapixels (10MP)
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Travel Comparison

Travel photography with Pentax K-70
Travel photography with Sony A300
64
environment proof
MP count decent (24 megapixels)
flash built-in
display is selfie friendly
bad battery power (410 per charge)
heavier than competitors in class (688 grams)
45
has built in flash
lack of Time Lapse mode
low megapixels (10MP)
display isn't selfie friendly
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Landscape Comparison

Landscape photography with Pentax K-70
Landscape photography with Sony A300
78
you can focus manually
swap lenses (Pentax KAF2 mount)
screen size is decent (3 inch)
built in image stabilization (Sensor based)
MP count decent (24 megapixels)
nice sensor size (APS-C)
does not have anti aliasing filter
very good ISO range (102,400)
exports RAW files
environment proof
bad battery power (410 per charge)
57
manual focus
switch lenses (Sony/Minolta Alpha mount)
built in image stabilization (Sensor based)
decent sensor size (APS-C)
exports RAW files
small screen (2.7")
low megapixels (10 megapixels)
lack of Time Lapse mode
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Vlogging Comparison

Pentax K-70 Vlogging info
Sony A300 Vlogging info
71
display is selfie friendly
built in image stabilization (Sensor based)
features face detect focus
high res video (1920 x 1080 resolution)
comes with mic port
heavier than competitors in class (688g)
9
can't record video
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Pentax K-70 vs Sony A300 Specifications

Detailed spec comparison table for Pentax K-70 and Sony A300
 Pentax K-70Sony Alpha DSLR-A300
General Information
Manufacturer Pentax Sony
Model Pentax K-70 Sony Alpha DSLR-A300
Type Entry-Level DSLR Entry-Level DSLR
Revealed 2016-06-08 2008-01-30
Physical type Compact SLR Compact SLR
Sensor Information
Powered by PRIME MII -
Sensor type CMOS CCD
Sensor size APS-C APS-C
Sensor dimensions 23.5 x 15.6mm 23.6 x 15.8mm
Sensor surface area 366.6mm² 372.9mm²
Sensor resolution 24MP 10MP
Anti aliasing filter
Aspect ratio 3:2 -
Maximum resolution 6000 x 4000 3872 x 2592
Maximum native ISO 102400 3200
Min native ISO 100 100
RAW format
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 11 9
Cross focus points 9 -
Lens
Lens mounting type Pentax KAF2 Sony/Minolta Alpha
Number of lenses 151 143
Focal length multiplier 1.5 1.5
Screen
Display type Fully Articulated Tilting
Display sizing 3" 2.7"
Display resolution 921 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentamirror)
Viewfinder coverage 100% 95%
Viewfinder magnification 0.63x 0.49x
Features
Lowest shutter speed 30s 30s
Highest shutter speed 1/6000s 1/4000s
Continuous shooting rate 6.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range 12.00 m (at ISO 100) 12.00 m (at ISO 100)
Flash modes Auto, auto w/redeye reduction, flash on, flash + redeye reduction, slow sync, trailing curtain sync, manual Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
Hot shoe
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) -
Maximum video resolution 1920x1080 None
Video file format MPEG-4, H.264 -
Mic port
Headphone port
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
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 688 gr (1.52 pounds) 632 gr (1.39 pounds)
Physical dimensions 126 x 93 x 74mm (5.0" x 3.7" x 2.9") 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 life 410 pictures -
Battery type Battery Pack -
Self timer Yes (2 or 12 secs, continuous) Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC (UHS-I compatible) Compact Flash
Card slots 1 1
Retail cost $649 $0