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Pentax K110D vs Sony A390

Portability
67
Imaging
45
Features
30
Overall
39
Pentax K110D front
 
Sony Alpha DSLR-A390 front
Portability
66
Imaging
54
Features
54
Overall
54

Pentax K110D vs Sony A390 Key Specs

Pentax K110D
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 200 - 3200
  • No Video
  • Pentax KAF Mount
  • 585g - 129 x 93 x 70mm
  • Announced May 2006
Sony A390
(Full Review)
  • 14MP - APS-C Sensor
  • 2.7" Tilting Screen
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 549g - 128 x 97 x 86mm
  • Introduced July 2010
  • Replaced the Sony A380
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Pentax K110D vs Sony A390 Overview

Here is a in-depth assessment of the Pentax K110D and Sony A390, both Entry-Level DSLR cameras by manufacturers Pentax and Sony. There is a noticeable difference among the sensor resolutions of the K110D (6MP) and A390 (14MP) but they come with the same exact sensor sizing (APS-C).

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The K110D was revealed 5 years before the A390 and that is a fairly sizable difference as far as camera tech is concerned. Both the cameras offer the identical body type (Compact SLR).

Before going in to a complete comparison, below is a concise synopsis of how the K110D matches up versus the A390 with regard to portability, imaging, features and an overall rating.

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Reasons to pick Pentax K110D over the Sony A390

 K110D A390 

Reasons to pick Sony A390 over the Pentax K110D

 A390 K110D 
IntroducedJuly 2010May 2006Fresher by 50 months
Screen typeTiltingFixed Tilting screen
Screen sizing2.7"2.5"Bigger screen (+0.2")
Screen resolution230k210kSharper screen (+20k dot)

Common features in the Pentax K110D and Sony A390

 K110D A390 
Focus manually More precise focus
Selfie screen Neither comes with selfie screen
Touch screen Neither comes with Touch screen

Pentax K110D vs Sony A390 Physical Comparison

For those who are looking to carry your camera often, you're going to have to think about its weight and dimensions. The Pentax K110D comes with external measurements of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") having a weight of 585 grams (1.29 lbs) while the Sony A390 has dimensions of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") with a weight of 549 grams (1.21 lbs).

Check out the Pentax K110D and Sony A390 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will change based on the lens you use at the time. Following is the front view size comparison of the K110D and the A390.

Pentax K110D vs Sony A390 size comparison

Using size and weight, the portability rating of the K110D and A390 is 67 and 66 respectively.

Pentax K110D vs Sony A390 top view buttons comparison

Pentax K110D vs Sony A390 Sensor Comparison

Usually, its tough to see the contrast in sensor sizing just by seeing specifications. The graphic here will help give you a clearer sense of the sensor sizing in the K110D and A390.

Plainly, each of these cameras offer the same exact sensor sizing albeit not the same resolution. You can count on the Sony A390 to provide more detail because of its extra 8 Megapixels. Higher resolution can also let you crop shots a little more aggressively. The older K110D will be disadvantaged in sensor tech.

Pentax K110D vs Sony A390 sensor size comparison

Pentax K110D vs Sony A390 Screen and ViewFinder

Pentax K110D vs Sony A390 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K110D as a Portrait photography camera
Sony A390 as a Portrait photography camera
51
has manual focus
sensor size is decent (APS-C)
delivers RAW formats
no liveview feature
sensor resolution not great (6MP)
72
you can focus manually
MP count good (14 megapixels)
good sensor size (APS-C)
provides face detect autofocus
delivers RAW formats
Photography Glossary

Street Comparison

Pentax K110D as a Street photography camera
Sony A390 as a Street photography camera
56
sensor size is decent (APS-C)
delivers RAW formats
fixed screen
does not have image stabilization
76
has a tilting screen
built in image stabilization (Sensor based)
good sensor size (APS-C)
delivers RAW formats
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Sports Comparison

Pentax K110D as a Sports photography camera
Sony A390 as a Sports photography camera
39
sensor size is decent (APS-C)
supports phase detect AF
no liveview feature
painfully slow continuous shooting (3.0 frames/s)
does not have image stabilization
sensor resolution not great (6 megapixels)
60
built in image stabilization (Sensor based)
MP count good (14MP)
good sensor size (APS-C)
has phase detect autofocus
very slow continuous shooting (3.0 fps)
low battery life (230 CIPA)
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Travel Comparison

Pentax K110D as a Travel photography camera
Sony A390 as a Travel photography camera
45
flash built-in
no Time Lapse recording
sensor resolution not great (6MP)
does not have selfie friendly screen
53
MP count good (14MP)
flash built-in
no Timelapse function
low battery life (230 CIPA)
display is not selfie friendly
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Landscape Comparison

Pentax K110D as a Landscape photography camera
Sony A390 as a Landscape photography camera
46
has manual focus
change lenses (Pentax KAF mount)
sensor size is decent (APS-C)
delivers RAW formats
tiny screen (2.5 inches)
no liveview feature
does not have image stabilization
sensor resolution not great (6 megapixels)
no Time Lapse recording
61
you can focus manually
interchangeable lenses (Sony/Minolta Alpha mount)
built in image stabilization (Sensor based)
MP count good (14 megapixels)
good sensor size (APS-C)
delivers RAW formats
screen is somewhat small (2.7 inch)
low battery life (230 per charge)
no Timelapse function
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Vlogging Comparison

Pentax K110D Vlogging info
Sony A390 Vlogging info
9
can't shoot video
9
no video recording
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Pentax K110D vs Sony A390 Specifications

Detailed spec comparison table for Pentax K110D and Sony A390
 Pentax K110DSony Alpha DSLR-A390
General Information
Make Pentax Sony
Model type Pentax K110D Sony Alpha DSLR-A390
Class Entry-Level DSLR Entry-Level DSLR
Announced 2006-05-22 2010-07-28
Physical type Compact SLR Compact SLR
Sensor Information
Processor Chip - Bionz
Sensor type CCD CCD
Sensor size APS-C APS-C
Sensor measurements 23.5 x 15.7mm 23.5 x 15.7mm
Sensor area 369.0mm² 369.0mm²
Sensor resolution 6 megapixel 14 megapixel
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Peak resolution 3008 x 2008 4592 x 3056
Highest native ISO 3200 3200
Min native ISO 200 100
RAW support
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 11 9
Lens
Lens mount type Pentax KAF Sony/Minolta Alpha
Total lenses 151 143
Focal length multiplier 1.5 1.5
Screen
Type of display Fixed Type Tilting
Display sizing 2.5 inches 2.7 inches
Resolution of display 210k dots 230k dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder Optical (pentamirror) Optical (pentamirror)
Viewfinder coverage 96 percent 95 percent
Viewfinder magnification 0.57x 0.49x
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/4000 seconds 1/4000 seconds
Continuous shutter rate 3.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance - 10.00 m (at ISO 100)
Flash modes Auto, On, Off, Red-eye reduction Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless
Hot shoe
AEB
WB bracketing
Fastest flash synchronize 1/180 seconds 1/160 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Highest video resolution None None
Microphone support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 585g (1.29 lb) 549g (1.21 lb)
Dimensions 129 x 93 x 70mm (5.1" x 3.7" x 2.8") 128 x 97 x 86mm (5.0" x 3.8" x 3.4")
DXO scores
DXO Overall rating not tested 66
DXO Color Depth rating not tested 22.5
DXO Dynamic range rating not tested 11.5
DXO Low light rating not tested 607
Other
Battery life - 230 shots
Battery style - Battery Pack
Battery ID 4 x AA NP-FH50
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse feature
Storage type SD/MMC card SD/ SDHC, Memory Stick Pro Duo
Card slots One One
Cost at release $1,000 $500