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Olympus E-30 vs Pentax K-70

Portability
60
Imaging
46
Features
54
Overall
49
Olympus E-30 front
 
Pentax K-70 front
Portability
62
Imaging
67
Features
81
Overall
72

Olympus E-30 vs Pentax K-70 Key Specs

Olympus E-30
(Full Review)
  • 12MP - Four Thirds Sensor
  • 2.7" Fully Articulated Screen
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • No Video
  • Micro Four Thirds Mount
  • 695g - 142 x 108 x 75mm
  • Launched March 2009
Pentax K-70
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 102400
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 688g - 126 x 93 x 74mm
  • Revealed June 2016
  • Updated by Pentax KF
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Olympus E-30 vs Pentax K-70 Overview

Let's examine more closely at the Olympus E-30 and Pentax K-70, former is a Advanced DSLR while the latter is a Entry-Level DSLR by brands Olympus and Pentax. There is a sizable difference between the resolutions of the E-30 (12MP) and K-70 (24MP) and the E-30 (Four Thirds) and K-70 (APS-C) come with different sensor sizes.

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The E-30 was launched 8 years before the K-70 which is quite a significant difference as far as tech is concerned. Each of these cameras offer different body type with the Olympus E-30 being a Mid-size SLR camera and the Pentax K-70 being a Compact SLR camera.

Before diving through a full comparison, below is a brief summary of how the E-30 scores vs the K-70 when considering portability, imaging, features and an overall score.

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Reasons to pick Olympus E-30 over the Pentax K-70

 E-30 K-70 

Reasons to pick Pentax K-70 over the Olympus E-30

 K-70 E-30 
RevealedJune 2016March 2009More modern by 87 months
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution921k230kCrisper screen (+691k dot)

Common features in the Olympus E-30 and Pentax K-70

 E-30 K-70 
Manual focus Very accurate focusing
Screen typeFully ArticulatedFully ArticulatedFully Articulated screen
Selfie screen Both are selfie friendly
Touch friendly screen Neither contains Touch friendly screen

Olympus E-30 vs Pentax K-70 Physical Comparison

If you are planning to carry around your camera, you'll have to take into account its weight and dimensions. The Olympus E-30 has got outer dimensions of 142mm x 108mm x 75mm (5.6" x 4.3" x 3.0") along with a weight of 695 grams (1.53 lbs) whilst the Pentax K-70 has dimensions of 126mm x 93mm x 74mm (5.0" x 3.7" x 2.9") with a weight of 688 grams (1.52 lbs).

Look at the Olympus E-30 and Pentax K-70 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will differ dependant on the lens you are utilising at the time. Underneath is the front view scale comparison of the E-30 versus the K-70.

Olympus E-30 vs Pentax K-70 size comparison

Factoring in size and weight, the portability grade of the E-30 and K-70 is 60 and 62 respectively.

Olympus E-30 vs Pentax K-70 top view buttons comparison

Olympus E-30 vs Pentax K-70 Sensor Comparison

In many cases, it is very hard to visualize the contrast between sensor sizes purely by reading through a spec sheet. The picture here will provide you a clearer sense of the sensor sizes in the E-30 and K-70.

As you can see, the two cameras offer different resolutions and different sensor sizes. The E-30 because of its tinier sensor is going to make achieving shallow depth of field harder and the Pentax K-70 will give extra detail utilizing its extra 12MP. Higher resolution can also help you crop shots a little more aggressively. The more aged E-30 is going to be behind with regard to sensor innovation.

Olympus E-30 vs Pentax K-70 sensor size comparison

Olympus E-30 vs Pentax K-70 Screen and ViewFinder

Olympus E-30 vs Pentax K-70 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Olympus E-30 Portrait photography factors
Pentax K-70 Portrait photography factors
59
focusing manually
nice sensor size (Four Thirds)
includes face detection focusing
exports RAW formats
sensor resolution low (12 megapixels)
80
you can focus manually
MP count decent (24MP)
nice sensor size (APS-C)
provides face detection autofocus
delivers RAW formats
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Street Comparison

Olympus E-30 Street photography information
Pentax K-70 Street photography information
72
screen articulates
has image stabilization (Sensor based)
nice sensor size (Four Thirds)
exports RAW formats
71
fully articulated screen
has image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW formats
weather proofing
good high ISO (102,400)
heavier than competition in class (688 grams)
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Sports Comparison

Olympus E-30 Sports photography advice
Pentax K-70 Sports photography advice
51
great max shutter speed (1/8,000 seconds)
has image stabilization (Sensor based)
nice sensor size (Four Thirds)
supports phase detect AF
continuous shooting slow (5.0 frames per second)
sensor resolution low (12MP)
terrible battery power (750 per charge)
72
max shutter speed is good (1/6,000s)
has image stabilization (Sensor based)
MP count decent (24MP)
nice sensor size (APS-C)
provides tracking autofocus
weather proofing
has phase detect autofocus
low fps (6.0 frames/s)
bad battery life (410 CIPA)
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Travel Comparison

Olympus E-30 Travel photography features
Pentax K-70 Travel photography features
49
has built in flash
selfie friendly screen
missing Time Lapse mode
terrible battery power (750 CIPA)
sensor resolution low (12MP)
64
weather proofing
MP count decent (24MP)
flash built-in
selfie friendly display
bad battery life (410 per charge)
heavier than competition in class (688 grams)
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Landscape Comparison

Olympus E-30 Landscape photography details
Pentax K-70 Landscape photography details
52
focusing manually
swap lenses (Micro Four Thirds mount)
has image stabilization (Sensor based)
nice sensor size (Four Thirds)
exports RAW formats
tiny screen (2.7")
sensor resolution low (12 megapixels)
terrible battery power (750 shots)
missing Time Lapse mode
78
you can focus manually
change lenses (Pentax KAF2 mount)
decent sized screen (3 inches)
has image stabilization (Sensor based)
MP count decent (24 megapixels)
nice sensor size (APS-C)
doesnt have low pass filter
good high ISO (102,400)
delivers RAW formats
weather proofing
bad battery life (410 CIPA)
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Vlogging Comparison

Olympus E-30 Vlogging information
Pentax K-70 Vlogging information
18
no video
71
selfie friendly display
has image stabilization (Sensor based)
provides face detection autofocus
video res high (1920 x 1080 pxls)
has external mic jack
heavier than competition in class (688g)
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Olympus E-30 vs Pentax K-70 Specifications

Detailed spec comparison table for Olympus E-30 and Pentax K-70
 Olympus E-30Pentax K-70
General Information
Brand Olympus Pentax
Model type Olympus E-30 Pentax K-70
Category Advanced DSLR Entry-Level DSLR
Launched 2009-03-24 2016-06-08
Body design Mid-size SLR Compact SLR
Sensor Information
Chip TruePic III+ PRIME MII
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.5 x 15.6mm
Sensor area 224.9mm² 366.6mm²
Sensor resolution 12 megapixel 24 megapixel
Anti alias filter
Aspect ratio 1:1, 5:4, 4:3, 3:2 and 16:9 3:2
Highest Possible resolution 4032 x 3024 6000 x 4000
Maximum native ISO 3200 102400
Lowest native ISO 100 100
RAW photos
Autofocusing
Manual focusing
Touch to focus
Continuous AF
AF single
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 11 11
Cross type focus points - 9
Lens
Lens mount type Micro Four Thirds Pentax KAF2
Amount of lenses 45 151
Crop factor 2.1 1.5
Screen
Range of screen Fully Articulated Fully Articulated
Screen diagonal 2.7 inch 3 inch
Screen resolution 230k dot 921k dot
Selfie friendly
Liveview
Touch display
Screen technology HyperCrystal II LCD -
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 98 percent 100 percent
Viewfinder magnification 0.56x 0.63x
Features
Minimum shutter speed 60s 30s
Fastest shutter speed 1/8000s 1/6000s
Continuous shutter speed 5.0 frames per second 6.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Inbuilt flash
Flash distance 13.00 m 12.00 m (at ISO 100)
Flash modes Auto, Manual, Fill, Red-eye reduction, Slow sync with red-eye reduction, Slow sync, Slow sync 2nd curtain, Off Auto, auto w/redeye reduction, flash on, flash + redeye reduction, slow sync, trailing curtain sync, manual
External flash
AEB
White balance bracketing
Fastest flash sync 1/250s -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions - 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p)
Maximum video resolution None 1920x1080
Video format - MPEG-4, H.264
Mic input
Headphone input
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 695 gr (1.53 lb) 688 gr (1.52 lb)
Dimensions 142 x 108 x 75mm (5.6" x 4.3" x 3.0") 126 x 93 x 74mm (5.0" x 3.7" x 2.9")
DXO scores
DXO Overall rating 55 not tested
DXO Color Depth rating 21.3 not tested
DXO Dynamic range rating 10.4 not tested
DXO Low light rating 530 not tested
Other
Battery life 750 photos 410 photos
Form of battery Battery Pack Battery Pack
Battery ID BLM-1 -
Self timer Yes (12 or 2 sec) Yes (2 or 12 secs, continuous)
Time lapse feature
Storage media Compact Flash (Type I or II) / xD Picture Card SD/SDHC/SDXC (UHS-I compatible)
Storage slots Single Single
Launch pricing $1,299 $649