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Olympus E-330 vs Pentax K-01

Portability
65
Imaging
41
Features
40
Overall
40
Olympus E-330 front
 
Pentax K-01 front
Portability
76
Imaging
57
Features
68
Overall
61

Olympus E-330 vs Pentax K-01 Key Specs

Olympus E-330
(Full Review)
  • 7MP - Four Thirds Sensor
  • 2.5" Tilting Display
  • ISO 100 - 400 (Expand to 1600)
  • No Video
  • Micro Four Thirds Mount
  • 616g - 140 x 87 x 72mm
  • Introduced March 2006
  • Also Known as EVOLT E-330
  • Succeeded the Olympus E-300
  • Replacement is Olympus E-450
Pentax K-01
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 12800 (Raise to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 561g - 122 x 79 x 58mm
  • Released May 2012
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Olympus E-330 vs Pentax K-01 Overview

Its time to take a closer look at the Olympus E-330 and Pentax K-01, former is a Advanced DSLR while the other is a Entry-Level Mirrorless by manufacturers Olympus and Pentax. There is a large difference among the image resolutions of the E-330 (7MP) and K-01 (16MP) and the E-330 (Four Thirds) and K-01 (APS-C) posses totally different sensor size.

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The E-330 was manufactured 7 years earlier than the K-01 which is a fairly serious difference as far as camera tech is concerned. The two cameras feature different body design with the Olympus E-330 being a Mid-size SLR camera and the Pentax K-01 being a SLR-style mirrorless camera.

Before diving into a complete comparison, here is a short highlight of how the E-330 scores vs the K-01 in relation to portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-330 over the Pentax K-01

 E-330 K-01 
Display typeTiltingFixed Tilting display

Reasons to pick Pentax K-01 over the Olympus E-330

 K-01 E-330 
ReleasedMay 2012March 2006Newer by 75 months
Display size3"2.5"Larger display (+0.5")
Display resolution921k215kSharper display (+706k dot)

Common features in the Olympus E-330 and Pentax K-01

 E-330 K-01 
Manual focus Dial exact focusing
Selfie screen Neither comes with selfie screen
Touch friendly display Lack of Touch friendly display

Olympus E-330 vs Pentax K-01 Physical Comparison

In case you're looking to travel with your camera regularly, you have to take into account its weight and size. The Olympus E-330 comes with exterior dimensions of 140mm x 87mm x 72mm (5.5" x 3.4" x 2.8") with a weight of 616 grams (1.36 lbs) whilst the Pentax K-01 has specifications of 122mm x 79mm x 58mm (4.8" x 3.1" x 2.3") with a weight of 561 grams (1.24 lbs).

Contrast the Olympus E-330 and Pentax K-01 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will differ depending on the lens you have attached during that time. The following is a front view measurement comparison of the E-330 against the K-01.

Olympus E-330 vs Pentax K-01 size comparison

Factoring in size and weight, the portability score of the E-330 and K-01 is 65 and 76 respectively.

Olympus E-330 vs Pentax K-01 top view buttons comparison

Olympus E-330 vs Pentax K-01 Sensor Comparison

Oftentimes, it's hard to visualise the difference in sensor dimensions just by looking through specs. The picture below should provide you a better sense of the sensor sizes in the E-330 and K-01.

As you can plainly see, both of the cameras feature different resolutions and different sensor dimensions. The E-330 featuring a smaller sensor will make achieving shallower DOF more challenging and the Pentax K-01 will result in greater detail due to its extra 9MP. Greater resolution will also allow you to crop pics way more aggressively. The more aged E-330 will be disadvantaged in sensor tech.

Olympus E-330 vs Pentax K-01 sensor size comparison

Olympus E-330 vs Pentax K-01 Screen and ViewFinder

Olympus E-330 vs Pentax K-01 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-330 as a Portrait photography camera
Pentax K-01 as a Portrait photography camera
54
you can focus manually
decent sensor size (Four Thirds)
delivers RAW formats
sensor resolution low (7 megapixels)
74
manual focus
good MP (16MP)
sensor size is good (APS-C)
comes with face detection autofocus
exports RAW formats
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Street Comparison

Olympus E-330 Street photography features
Pentax K-01 Street photography features
60
screen tilts up and down
decent sensor size (Four Thirds)
delivers RAW formats
lighter than others (616 grams)
no image stabilization
low maximum ISO (400)
66
has image stabilization (Sensor based)
sensor size is good (APS-C)
exports RAW formats
no moving screen
heavier than average (561 grams)
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Sports Comparison

Sports photography with Olympus E-330
Sports photography with Pentax K-01
40
decent sensor size (Four Thirds)
has phase detect AF
max fps low (3.0 frames per second)
no image stabilization
sensor resolution low (7 megapixels)
61
has image stabilization (Sensor based)
good MP (16 megapixels)
sensor size is good (APS-C)
better than average battery power (540 CIPA)
painfully slow continuous shooting (6.0 fps)
lacks phase detect autofocus
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Travel Comparison

Olympus E-330 Travel photography highlights
Pentax K-01 Travel photography highlights
50
lighter than others (616g)
built-in flash
missing Time Lapse mode
sensor resolution low (7MP)
does not posses selfie friendly screen
65
better than average battery power (540 CIPA)
good MP (16MP)
built-in flash
heavier than average (561 grams)
doesn't feature selfie friendly display
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Landscape Comparison

Landscape photography with Olympus E-330
Landscape photography with Pentax K-01
45
you can focus manually
change lenses (Micro Four Thirds mount)
decent sensor size (Four Thirds)
delivers RAW formats
tiny screen (2.5")
no image stabilization
sensor resolution low (7MP)
low maximum ISO (400)
missing Time Lapse mode
80
manual focus
switch lenses (Pentax KAF2 mount)
pretty good screen size (3 inch)
has image stabilization (Sensor based)
good MP (16MP)
sensor size is good (APS-C)
exports RAW formats
better than average battery power (540 per charge)
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Vlogging Comparison

Olympus E-330 as a Vlogging camera
Pentax K-01 as a Vlogging camera
9
can't shoot video
34
has image stabilization (Sensor based)
comes with face detection autofocus
good video quality (1920 x 1080 pxls)
has external mic jack
doesn't feature selfie friendly display
heavier than average (561g)
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Olympus E-330 vs Pentax K-01 Specifications

Detailed spec comparison table for Olympus E-330 and Pentax K-01
 Olympus E-330Pentax K-01
General Information
Brand Olympus Pentax
Model type Olympus E-330 Pentax K-01
Otherwise known as EVOLT E-330 -
Class Advanced DSLR Entry-Level Mirrorless
Introduced 2006-03-18 2012-05-30
Body design Mid-size SLR SLR-style mirrorless
Sensor Information
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.7 x 15.7mm
Sensor area 224.9mm² 372.1mm²
Sensor resolution 7 megapixel 16 megapixel
Anti alias filter
Aspect ratio 4:3 1:1, 4:3, 3:2 and 16:9
Highest resolution 3136 x 2352 4928 x 3264
Highest native ISO 400 12800
Highest boosted ISO 1600 25600
Minimum native ISO 100 100
RAW data
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 3 81
Lens
Lens mount type Micro Four Thirds Pentax KAF2
Number of lenses 45 151
Crop factor 2.1 1.5
Screen
Display type Tilting Fixed Type
Display sizing 2.5 inches 3 inches
Resolution of display 215k dot 921k dot
Selfie friendly
Liveview
Touch display
Display technology - TFT LCD monitor
Viewfinder Information
Viewfinder Optical (pentamirror) None
Viewfinder coverage 95 percent -
Viewfinder magnification 0.47x -
Features
Lowest shutter speed 60s 30s
Highest shutter speed 1/4000s 1/4000s
Continuous shooting speed 3.0 frames/s 6.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash distance - 12.00 m (at ISO 100)
Flash settings Auto, Auto FP, Manual, Red-Eye Auto, On, Off, Red-eye, Slow-speed Sync, Trailing Curtain Sync
Hot shoe
AEB
White balance bracketing
Highest flash sync 1/180s 1/180s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions - 1920 x 1080 (30, 25, 24 fps),1280 x 720 (60, 50, 30, 25, 24 fps), 640 x 480 (30, 25, 24 fps)
Highest video resolution None 1920x1080
Video data format - MPEG-4, H.264
Mic input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 1.0 (1.5 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 616 gr (1.36 lbs) 561 gr (1.24 lbs)
Physical dimensions 140 x 87 x 72mm (5.5" x 3.4" x 2.8") 122 x 79 x 58mm (4.8" x 3.1" x 2.3")
DXO scores
DXO All around rating not tested 79
DXO Color Depth rating not tested 23.7
DXO Dynamic range rating not tested 12.9
DXO Low light rating not tested 1135
Other
Battery life - 540 photographs
Type of battery - Battery Pack
Battery ID - D-LI90
Self timer Yes (2 or 12 sec) Yes (2 or 12 sec)
Time lapse recording
Type of storage Compact Flash (Type I or II), xD Picture Card SD/SDHC/SDXC
Storage slots Single Single
Retail price $1,100 $899