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Olympus E-300 vs Pentax K-5 IIs

Portability
67
Imaging
41
Features
31
Overall
37
Olympus E-300 front
 
Pentax K-5 IIs front
Portability
60
Imaging
58
Features
83
Overall
68

Olympus E-300 vs Pentax K-5 IIs Key Specs

Olympus E-300
(Full Review)
  • 8MP - Four Thirds Sensor
  • 1.8" Fixed Display
  • ISO 100 - 400 (Raise to 1600)
  • No Video
  • Micro Four Thirds Mount
  • 624g - 147 x 85 x 64mm
  • Introduced January 2005
  • Also referred to as EVOLT E-300
  • Later Model is Olympus E-330
Pentax K-5 IIs
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800 (Raise to 51200)
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 760g - 131 x 97 x 73mm
  • Introduced June 2013
  • Previous Model is Pentax K-5
Photography Glossary

Olympus E-300 vs Pentax K-5 IIs Overview

The following is a detailed review of the Olympus E-300 versus Pentax K-5 IIs, both Advanced DSLR digital cameras by competitors Olympus and Pentax. There exists a large gap between the sensor resolutions of the E-300 (8MP) and K-5 IIs (16MP) and the E-300 (Four Thirds) and K-5 IIs (APS-C) boast different sensor dimensions.

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The E-300 was launched 9 years prior to the K-5 IIs which is quite a serious difference as far as technology is concerned. Each of the cameras feature the same body design (Mid-size SLR).

Before going into a full comparison, here is a brief synopsis of how the E-300 grades vs the K-5 IIs with regards to portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-300 over the Pentax K-5 IIs

 E-300 K-5 IIs 

Reasons to pick Pentax K-5 IIs over the Olympus E-300

 K-5 IIs E-300 
IntroducedJune 2013January 2005Newer by 102 months
Screen size3"1.8"Bigger screen (+1.2")
Screen resolution921k134kCrisper screen (+787k dot)

Common features in the Olympus E-300 and Pentax K-5 IIs

 E-300 K-5 IIs 
Focus manually Dial precise focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Lacking selfie screen
Touch friendly screen Lacking Touch friendly screen

Olympus E-300 vs Pentax K-5 IIs Physical Comparison

If you're looking to travel with your camera, you will need to factor in its weight and measurements. The Olympus E-300 features exterior dimensions of 147mm x 85mm x 64mm (5.8" x 3.3" x 2.5") having a weight of 624 grams (1.38 lbs) and the Pentax K-5 IIs has proportions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") along with a weight of 760 grams (1.68 lbs).

Examine the Olympus E-300 versus Pentax K-5 IIs in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will vary depending on the lens you are utilising at that time. The following is a front view measurement comparison of the E-300 versus the K-5 IIs.

Olympus E-300 vs Pentax K-5 IIs size comparison

Looking at dimensions and weight, the portability grade of the E-300 and K-5 IIs is 67 and 60 respectively.

Olympus E-300 vs Pentax K-5 IIs top view buttons comparison

Olympus E-300 vs Pentax K-5 IIs Sensor Comparison

Sometimes, its difficult to picture the contrast between sensor dimensions merely by reviewing specs. The image here might provide you a stronger sense of the sensor dimensions in the E-300 and K-5 IIs.

As you can plainly see, each of these cameras come with different megapixels and different sensor dimensions. The E-300 featuring a tinier sensor is going to make shooting shallower depth of field harder and the Pentax K-5 IIs will deliver extra detail utilizing its extra 8 Megapixels. Higher resolution will make it easier to crop photographs a good deal more aggressively. The more aged E-300 is going to be behind in sensor innovation.

Olympus E-300 vs Pentax K-5 IIs sensor size comparison

Olympus E-300 vs Pentax K-5 IIs Screen and ViewFinder

Olympus E-300 vs Pentax K-5 IIs Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-300 Portrait photography factors
Pentax K-5 IIs Portrait photography factors
48
focusing manually
good sensor size (Four Thirds)
supports RAW formats
does not have liveview
sensor resolution not great (8 megapixels)
74
focusing manually
good megapixels (16MP)
good sensor size (APS-C)
supports face detection focusing
supports RAW files
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Street Comparison

Olympus E-300 as a Street photography camera
Pentax K-5 IIs as a Street photography camera
51
good sensor size (Four Thirds)
supports RAW formats
no moving screen
no image stabilization
maximum ISO low (400)
67
image stabilization (Sensor based)
good sensor size (APS-C)
supports RAW files
weather sealing
screen is fixed
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Sports Comparison

Olympus E-300 Sports photography features
Pentax K-5 IIs Sports photography features
37
good sensor size (Four Thirds)
comes with phase detect AF
does not have liveview
painfully slow continuous shooting (3.0 frames per second)
no image stabilization
sensor resolution not great (8 megapixels)
79
max shutter speed is good (1/8,000 seconds)
image stabilization (Sensor based)
good megapixels (16 megapixels)
good sensor size (APS-C)
supports tracking autofocus
weather sealing
sensor has phase detect AF
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Travel Comparison

Olympus E-300 Travel photography details
Pentax K-5 IIs Travel photography details
45
built-in flash
doesn't have Timelapse recording
sensor resolution not great (8MP)
screen is not selfie friendly
65
weather sealing
good megapixels (16 megapixels)
has built in flash
display isn't selfie friendly
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Landscape Comparison

Olympus E-300 Landscape photography info
Pentax K-5 IIs Landscape photography info
43
focusing manually
change lenses (Micro Four Thirds mount)
good sensor size (Four Thirds)
supports RAW formats
screen is somewhat small (1.8 inches)
does not have liveview
no image stabilization
sensor resolution not great (8 megapixels)
maximum ISO low (400)
doesn't have Timelapse recording
79
focusing manually
switch lenses (Pentax KAF2 mount)
good sized screen (3 inch)
image stabilization (Sensor based)
good megapixels (16 megapixels)
good sensor size (APS-C)
doesnt have low pass filter
supports RAW files
weather sealing
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Vlogging Comparison

Olympus E-300 Vlogging details
Pentax K-5 IIs Vlogging details
9
can't record video
33
image stabilization (Sensor based)
supports face detection focusing
high quality video (1920 x 1080 pxls)
includes external microphone jack
display isn't selfie friendly
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Olympus E-300 vs Pentax K-5 IIs Specifications

Detailed spec comparison table for Olympus E-300 and Pentax K-5 IIs
 Olympus E-300Pentax K-5 IIs
General Information
Manufacturer Olympus Pentax
Model Olympus E-300 Pentax K-5 IIs
Also Known as EVOLT E-300 -
Type Advanced DSLR Advanced DSLR
Introduced 2005-01-10 2013-06-04
Body design Mid-size SLR Mid-size SLR
Sensor Information
Chip - Prime II
Sensor type CCD CMOS
Sensor size Four Thirds APS-C
Sensor measurements 17.3 x 13mm 23.7 x 15.7mm
Sensor area 224.9mm² 372.1mm²
Sensor resolution 8 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 4:3 3:2
Max resolution 3264 x 2448 4928 x 3264
Max native ISO 400 12800
Max enhanced ISO 1600 51200
Min native ISO 100 100
RAW images
Min enhanced ISO - 80
Autofocusing
Manual focus
Touch focus
AF continuous
AF single
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 3 11
Cross focus points - 9
Lens
Lens mount Micro Four Thirds Pentax KAF2
Amount of lenses 45 151
Crop factor 2.1 1.5
Screen
Range of display Fixed Type Fixed Type
Display diagonal 1.8 inch 3 inch
Resolution of display 134k dot 921k dot
Selfie friendly
Liveview
Touch display
Display tech - TFT LCD monitor
Viewfinder Information
Viewfinder Optical (pentamirror) Optical (pentaprism)
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.61x
Features
Min shutter speed 60 secs 30 secs
Max shutter speed 1/4000 secs 1/8000 secs
Continuous shutter speed 3.0 frames/s 7.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated flash
Flash range - 13.00 m (at ISO 100)
Flash modes Auto, Auto FP, Manual, Red-Eye Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless
Hot shoe
AEB
WB bracketing
Max flash sync 1/180 secs 1/180 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions - 1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 480 (25, 30 fps)
Max video resolution None 1920x1080
Video file format - Motion JPEG
Microphone 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 Optional
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 624g (1.38 lb) 760g (1.68 lb)
Physical dimensions 147 x 85 x 64mm (5.8" x 3.3" x 2.5") 131 x 97 x 73mm (5.2" x 3.8" x 2.9")
DXO scores
DXO Overall score not tested 82
DXO Color Depth score not tested 23.9
DXO Dynamic range score not tested 14.1
DXO Low light score not tested 1208
Other
Battery life - 980 shots
Form of battery - Battery Pack
Battery model - D-LI90
Self timer Yes (2 or 12 sec) Yes ( 2 or 12 seconds)
Time lapse shooting
Storage media Compact Flash (Type I or II) SD/SDHC/SDXC
Storage slots One One
Retail price $800 $749