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Pentax K-1 vs Sony A330

Portability
55
Imaging
76
Features
82
Overall
78
Pentax K-1 front
 
Sony Alpha DSLR-A330 front
Portability
67
Imaging
50
Features
50
Overall
50

Pentax K-1 vs Sony A330 Key Specs

Pentax K-1
(Full Review)
  • 36MP - Full frame Sensor
  • 3.2" Fully Articulated Display
  • ISO 100 - 204800
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 1010g - 137 x 110 x 86mm
  • Introduced February 2016
  • Successor is Pentax K-1 II
Sony A330
(Full Review)
  • 10MP - APS-C Sensor
  • 2.7" Tilting Display
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 529g - 128 x 97 x 71mm
  • Announced May 2009
  • Succeeded the Sony A300
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Pentax K-1 vs Sony A330 Overview

Below is a in-depth assessment of the Pentax K-1 and Sony A330, one being a Advanced DSLR and the other is a Entry-Level DSLR by manufacturers Pentax and Sony. There is a sizeable difference among the resolutions of the K-1 (36MP) and A330 (10MP) and the K-1 (Full frame) and A330 (APS-C) offer totally different sensor size.

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The K-1 was released 6 years later than the A330 and that is a fairly large gap as far as camera tech is concerned. Each of these cameras feature different body design with the Pentax K-1 being a Mid-size SLR camera and the Sony A330 being a Compact SLR camera.

Before getting right into a full comparison, here is a short synopsis of how the K-1 scores against the A330 with regards to portability, imaging, features and an overall grade.

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Reasons to pick Pentax K-1 over the Sony A330

 K-1 A330 
AnnouncedFebruary 2016May 2009More recent by 83 months
Display typeFully ArticulatedTiltingFully Articulating display
Display size3.2"2.7"Larger display (+0.5")
Display resolution1037k230kSharper display (+807k dot)

Reasons to pick Sony A330 over the Pentax K-1

 A330 K-1 

Common features in the Pentax K-1 and Sony A330

 K-1 A330 
Manual focus More precise focusing
Selfie screen Missing selfie screen
Touch friendly display Neither comes with Touch friendly display

Pentax K-1 vs Sony A330 Physical Comparison

For anyone who is going to lug around your camera regularly, you will want to consider its weight and dimensions. The Pentax K-1 comes with external dimensions of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") accompanied by a weight of 1010 grams (2.23 lbs) while the Sony A330 has dimensions of 128mm x 97mm x 71mm (5.0" x 3.8" x 2.8") with a weight of 529 grams (1.17 lbs).

Check the Pentax K-1 and Sony A330 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are utilizing during that time. Below is a front view proportions comparison of the K-1 against the A330.

Pentax K-1 vs Sony A330 size comparison

Looking at size and weight, the portability grade of the K-1 and A330 is 55 and 67 respectively.

Pentax K-1 vs Sony A330 top view buttons comparison

Pentax K-1 vs Sony A330 Sensor Comparison

In many cases, its hard to envision the gap in sensor measurements purely by looking through a spec sheet. The photograph below will offer you a more clear sense of the sensor dimensions in the K-1 and A330.

Clearly, each of these cameras come with different megapixel count and different sensor measurements. The K-1 because of its larger sensor will make getting shallower DOF easier and the Pentax K-1 will render extra detail as a result of its extra 26 Megapixels. Greater resolution will also help you crop photos a good deal more aggressively. The newer K-1 is going to have an advantage when it comes to sensor innovation.

Pentax K-1 vs Sony A330 sensor size comparison

Pentax K-1 vs Sony A330 Screen and ViewFinder

Pentax K-1 vs Sony A330 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-1 Portrait photography advice
Sony A330 Portrait photography advice
85
has manual focus
megapixel count high (36 megapixels)
large sensor size (Full frame)
features face detection autofocus
exports RAW files
62
focusing manually
nice sensor size (APS-C)
features face detect autofocus
exports RAW formats
sensor resolution low (10MP)
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Street Comparison

Street photography with Pentax K-1
Street photography with Sony A330
70
screen articulates fully
image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
exports RAW files
weather proofing
good ISO range (204,800)
more heavy than competition (1,010 grams)
75
screen tilts up and down
has image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW formats
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Sports Comparison

Pentax K-1 Sports photography details
Sony A330 Sports photography details
76
max shutter speed is good (1/8,000 seconds)
image stabilization (Sensor based 5-axis)
megapixel count high (36 megapixels)
large sensor size (Full frame)
features tracking autofocus
weather proofing
comes with phase detect autofocus
low fps (4.4 fps)
terrible battery power (760 shots)
50
has image stabilization (Sensor based)
nice sensor size (APS-C)
supports phase detect autofocus
max frames per second low (3.0 fps)
sensor resolution low (10MP)
low battery power (230 shots)
Photography Glossary

Travel Comparison

Pentax K-1 as a Travel photography camera
Sony A330 as a Travel photography camera
53
weather proofing
megapixel count high (36 megapixels)
terrible battery power (760 shots)
more heavy than competition (1,010g)
doesn't feature selfie friendly screen
44
flash built-in
lack of Timelapse function
low battery power (230 per charge)
sensor resolution low (10 megapixels)
display is not selfie friendly
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Landscape Comparison

Landscape photography with Pentax K-1
Landscape photography with Sony A330
81
has manual focus
swap lenses (Pentax KAF2 mount)
nice screen size (3.2 inch)
image stabilization (Sensor based 5-axis)
megapixel count high (36 megapixels)
large sensor size (Full frame)
doesnt have anti-alias filter
good ISO range (204,800)
exports RAW files
weather proofing
has dual storage slots
terrible battery power (760 CIPA)
54
focusing manually
switch lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW formats
screen is somewhat small (2.7 inch)
sensor resolution low (10 megapixels)
low battery power (230 per charge)
lack of Timelapse function
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Vlogging Comparison

Vlogging with Pentax K-1
Vlogging with Sony A330
31
image stabilization (Sensor based 5-axis)
features face detection autofocus
good video quality (1920 x 1080 resolution)
does have external microphone jack
doesn't feature selfie friendly screen
more heavy than competition (1,010 grams)
9
no video recording
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Pentax K-1 vs Sony A330 Specifications

Detailed spec comparison table for Pentax K-1 and Sony A330
 Pentax K-1Sony Alpha DSLR-A330
General Information
Brand Pentax Sony
Model type Pentax K-1 Sony Alpha DSLR-A330
Class Advanced DSLR Entry-Level DSLR
Introduced 2016-02-17 2009-05-18
Body design Mid-size SLR Compact SLR
Sensor Information
Processor Chip - Bionz
Sensor type CMOS CCD
Sensor size Full frame APS-C
Sensor measurements 35.9 x 24mm 23.5 x 15.7mm
Sensor area 861.6mm² 369.0mm²
Sensor resolution 36 megapixels 10 megapixels
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Maximum resolution 7360 x 4912 3872 x 2592
Maximum native ISO 204800 3200
Minimum native ISO 100 100
RAW data
Autofocusing
Focus manually
Touch to focus
AF continuous
Single AF
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 33 9
Cross type focus points 25 -
Lens
Lens mount type Pentax KAF2 Sony/Minolta Alpha
Total lenses 151 143
Focal length multiplier 1 1.5
Screen
Range of display Fully Articulated Tilting
Display sizing 3.2" 2.7"
Display resolution 1,037 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentamirror)
Viewfinder coverage 100% 95%
Viewfinder magnification 0.7x 0.49x
Features
Lowest shutter speed 30 seconds 30 seconds
Highest shutter speed 1/8000 seconds 1/4000 seconds
Continuous shooting speed 4.4 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance no built-in flash 10.00 m
Flash modes Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless
External flash
Auto exposure bracketing
WB bracketing
Highest flash sync 1/200 seconds 1/160 seconds
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 -
Microphone jack
Headphone jack
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Built-in None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 1010g (2.23 pounds) 529g (1.17 pounds)
Physical dimensions 137 x 110 x 86mm (5.4" x 4.3" x 3.4") 128 x 97 x 71mm (5.0" x 3.8" x 2.8")
DXO scores
DXO All around rating 96 64
DXO Color Depth rating 25.4 22.4
DXO Dynamic range rating 14.6 11.5
DXO Low light rating 3280 535
Other
Battery life 760 photos 230 photos
Type of battery Battery Pack Battery Pack
Battery ID D-LI90 NP-FH50
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 sec)
Time lapse recording
Type of storage Dual SD/SDHC/SDXC (UHS-I) SD/ SDHC, Memory Stick Pro Duo
Storage slots 2 One
Retail price $1,499 $545