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Olympus E-300 vs Pentax E70

Portability
67
Imaging
41
Features
31
Overall
37
Olympus E-300 front
 
Pentax Optio E70 front
Portability
94
Imaging
33
Features
11
Overall
24

Olympus E-300 vs Pentax E70 Key Specs

Olympus E-300
(Full Review)
  • 8MP - Four Thirds Sensor
  • 1.8" Fixed Screen
  • ISO 100 - 400 (Raise to 1600)
  • No Video
  • Micro Four Thirds Mount
  • 624g - 147 x 85 x 64mm
  • Introduced January 2005
  • Alternative Name is EVOLT E-300
  • Later Model is Olympus E-330
Pentax E70
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.4" Fixed Display
  • ISO 64 - 6400
  • 1280 x 720 video
  • 35-105mm (F3.1-5.9) lens
  • 175g - 94 x 61 x 26mm
  • Launched January 2009
Photography Glossary

Olympus E-300 vs Pentax E70 Overview

Let's look much closer at the Olympus E-300 vs Pentax E70, former being a Advanced DSLR while the other is a Small Sensor Compact by rivals Olympus and Pentax. The image resolution of the E-300 (8MP) and the E70 (10MP) is fairly comparable but the E-300 (Four Thirds) and E70 (1/2.3") feature totally different sensor sizes.

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The E-300 was revealed 5 years prior to the E70 and that is a fairly sizable difference as far as camera technology is concerned. Each of these cameras come with different body type with the Olympus E-300 being a Mid-size SLR camera and the Pentax E70 being a Compact camera.

Before getting through a thorough comparison, below is a quick overview of how the E-300 matches up versus the E70 when considering portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-300 over the Pentax E70

 E-300 E70 
Manual focus More precise focus
Display resolution134k112kSharper display (+22k dot)

Reasons to pick Pentax E70 over the Olympus E-300

 E70 E-300 
LaunchedJanuary 2009January 2005More recent by 48 months
Display dimension2.4"1.8"Larger display (+0.6")

Common features in the Olympus E-300 and Pentax E70

 E-300 E70 
Display typeFixed Fixed Fixed display
Selfie screen Missing selfie screen
Touch display Missing Touch display

Olympus E-300 vs Pentax E70 Physical Comparison

If you're going to lug around your camera, you will need to think about its weight and dimensions. The Olympus E-300 comes with exterior measurements of 147mm x 85mm x 64mm (5.8" x 3.3" x 2.5") accompanied by a weight of 624 grams (1.38 lbs) and the Pentax E70 has dimensions of 94mm x 61mm x 26mm (3.7" x 2.4" x 1.0") with a weight of 175 grams (0.39 lbs).

Check out the Olympus E-300 vs Pentax E70 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change depending on the lens you are working with at the time. Underneath is the front view measurements comparison of the E-300 vs the E70.

Olympus E-300 vs Pentax E70 size comparison

Factoring in dimensions and weight, the portability rating of the E-300 and E70 is 67 and 94 respectively.

Olympus E-300 vs Pentax E70 top view buttons comparison

Olympus E-300 vs Pentax E70 Sensor Comparison

Sometimes, its tough to visualise the gap in sensor measurements merely by going through specifications. The visual below should offer you a stronger sense of the sensor sizing in the E-300 and E70.

To sum up, both the cameras posses different megapixels and different sensor measurements. The E-300 using its larger sensor will make getting shallower DOF simpler and the Pentax E70 will produce extra detail because of its extra 2 Megapixels. Greater resolution will also let you crop pics somewhat more aggressively. The older E-300 will be behind when it comes to sensor technology.

Olympus E-300 vs Pentax E70 sensor size comparison

Olympus E-300 vs Pentax E70 Screen and ViewFinder

Olympus E-300 vs Pentax E70 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-300
Portrait photography with Pentax E70
48
manual focus
sensor size is nice (Four Thirds)
saves RAW formats
doesn't have liveview
low resolution (8 megapixels)
19
no manual focus
manual mode not available
can't use external flash
MP count low (10MP)
sensor is tiny (1/2.3")
lack of RAW support
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Street Comparison

Olympus E-300 Street photography highlights
Pentax E70 Street photography highlights
51
sensor size is nice (Four Thirds)
saves RAW formats
screen is fixed
does not have image stabilization
low max ISO (400)
47
screen does not articulate
no image stabilization
sensor is tiny (1/2.3")
lack of RAW support
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Sports Comparison

Sports photography with Olympus E-300
Sports photography with Pentax E70
37
sensor size is nice (Four Thirds)
has phase detect autofocus
doesn't have liveview
painfully slow continuous shooting (3.0 fps)
does not have image stabilization
low resolution (8 megapixels)
16
no shutter priority mode
no image stabilization
MP count low (10 megapixels)
sensor is tiny (1/2.3")
lack of phase detect autofocus
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Travel Comparison

Olympus E-300 as a Travel photography camera
Pentax E70 as a Travel photography camera
45
built-in flash
does not have Time Lapse recording
low resolution (8 megapixels)
display is not selfie friendly
50
flash built-in
no Timelapse mode
MP count low (10MP)
does not offer selfie friendly screen
wide angle not great (35mm)
slow maximum aperture (f3.1)
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Landscape Comparison

Olympus E-300 Landscape photography highlights
Pentax E70 Landscape photography highlights
43
manual focus
switch lenses (Micro Four Thirds mount)
sensor size is nice (Four Thirds)
saves RAW formats
screen is somewhat small (1.8")
doesn't have liveview
does not have image stabilization
low resolution (8 megapixels)
low max ISO (400)
does not have Time Lapse recording
22
no manual focus
fixed lens (fixed lens mount)
wide angle not great (35mm)
slow maximum aperture (f3.1)
small screen (2.4")
manual mode not available
no image stabilization
MP count low (10 megapixels)
sensor is tiny (1/2.3")
lack of RAW support
no Timelapse mode
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Vlogging Comparison

Vlogging with Olympus E-300
Vlogging with Pentax E70
9
can't record video
22
wide angle not great (35mm)
slow maximum aperture (f3.1)
does not offer selfie friendly screen
no image stabilization
video res low (1280 x 720 pixels)
no microphone socket
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Olympus E-300 vs Pentax E70 Specifications

Detailed spec comparison table for Olympus E-300 and Pentax E70
 Olympus E-300Pentax Optio E70
General Information
Make Olympus Pentax
Model Olympus E-300 Pentax Optio E70
Also called as EVOLT E-300 -
Class Advanced DSLR Small Sensor Compact
Introduced 2005-01-10 2009-01-05
Physical type Mid-size SLR Compact
Sensor Information
Sensor type CCD CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.08 x 4.56mm
Sensor surface area 224.9mm² 27.7mm²
Sensor resolution 8 megapixel 10 megapixel
Anti aliasing filter
Aspect ratio 4:3 4:3 and 16:9
Highest Possible resolution 3264 x 2448 3648 x 2736
Maximum native ISO 400 6400
Maximum enhanced ISO 1600 -
Minimum native ISO 100 64
RAW support
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 3 9
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 35-105mm (3.0x)
Maximum aperture - f/3.1-5.9
Macro focus range - 10cm
Available lenses 45 -
Crop factor 2.1 5.9
Screen
Type of screen Fixed Type Fixed Type
Screen size 1.8 inch 2.4 inch
Resolution of screen 134k dots 112k dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type Optical (pentamirror) None
Features
Minimum shutter speed 60s 4s
Fastest shutter speed 1/4000s 1/2000s
Continuous shutter rate 3.0 frames/s -
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Change WB
Image stabilization
Inbuilt flash
Flash range - 3.50 m
Flash options Auto, Auto FP, Manual, Red-Eye -
Hot shoe
AE bracketing
WB bracketing
Fastest flash synchronize 1/180s -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions - 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Maximum video resolution None 1280x720
Video file format - Motion JPEG
Microphone port
Headphone port
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 sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 624g (1.38 lbs) 175g (0.39 lbs)
Dimensions 147 x 85 x 64mm (5.8" x 3.3" x 2.5") 94 x 61 x 26mm (3.7" x 2.4" x 1.0")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery model - 2 x AA
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse feature
Storage type Compact Flash (Type I or II) SD/SDHC, Internal
Card slots 1 1
Cost at release $800 $140