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Olympus E-300 vs Pentax K-70

Portability
67
Imaging
41
Features
31
Overall
37
Olympus E-300 front
 
Pentax K-70 front
Portability
62
Imaging
67
Features
81
Overall
72

Olympus E-300 vs Pentax K-70 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
  • Announced January 2005
  • Other Name is EVOLT E-300
  • Refreshed by Olympus E-330
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
  • Launched June 2016
  • New Model is Pentax KF
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Olympus E-300 vs Pentax K-70 Overview

Below, we will be evaluating the Olympus E-300 vs Pentax K-70, former is a Advanced DSLR while the latter is a Entry-Level DSLR by manufacturers Olympus and Pentax. There exists a noticeable gap among the resolutions of the E-300 (8MP) and K-70 (24MP) and the E-300 (Four Thirds) and K-70 (APS-C) come with different sensor sizes.

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The E-300 was unveiled 12 years earlier than the K-70 which is a fairly sizable difference as far as camera technology is concerned. Both of these cameras come with different body type with the Olympus E-300 being a Mid-size SLR camera and the Pentax K-70 being a Compact SLR camera.

Before getting straight into a in depth comparison, below is a simple view of how the E-300 matches up against the K-70 when it comes to portability, imaging, features and an overall score.

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Reasons to pick Olympus E-300 over the Pentax K-70

 E-300 K-70 

Reasons to pick Pentax K-70 over the Olympus E-300

 K-70 E-300 
LaunchedJune 2016January 2005More modern by 138 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen dimension3"1.8"Bigger screen (+1.2")
Screen resolution921k134kCrisper screen (+787k dot)
Selfie screen Easy selfies

Common features in the Olympus E-300 and Pentax K-70

 E-300 K-70 
Manually focus Dial exact focus
Touch friendly screen No Touch friendly screen

Olympus E-300 vs Pentax K-70 Physical Comparison

For those who are going to carry around your camera regularly, you'll have to factor in its weight and size. The Olympus E-300 enjoys physical measurements of 147mm x 85mm x 64mm (5.8" x 3.3" x 2.5") and a weight of 624 grams (1.38 lbs) whilst the Pentax K-70 has specifications of 126mm x 93mm x 74mm (5.0" x 3.7" x 2.9") accompanied by a weight of 688 grams (1.52 lbs).

Check the Olympus E-300 vs Pentax K-70 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will differ based on the lens you are utilising at the time. Following is the front view size comparison of the E-300 versus the K-70.

Olympus E-300 vs Pentax K-70 size comparison

Considering dimensions and weight, the portability rating of the E-300 and K-70 is 67 and 62 respectively.

Olympus E-300 vs Pentax K-70 top view buttons comparison

Olympus E-300 vs Pentax K-70 Sensor Comparison

Quite often, it can be tough to visualize the contrast in sensor sizes merely by checking out specs. The picture below may offer you a more clear sense of the sensor measurements in the E-300 and K-70.

As you can plainly see, both of the cameras posses different megapixels and different sensor sizes. The E-300 with its smaller sensor is going to make shooting shallower DOF tougher and the Pentax K-70 will provide greater detail having an extra 16MP. Higher resolution will also help you crop shots somewhat more aggressively. The more aged E-300 will be behind when it comes to sensor technology.

Olympus E-300 vs Pentax K-70 sensor size comparison

Olympus E-300 vs Pentax K-70 Screen and ViewFinder

Olympus E-300 vs Pentax K-70 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-300 Portrait photography information
Pentax K-70 Portrait photography information
48
focusing manually
good sensor size (Four Thirds)
saves RAW files
does not have liveview
low MP (8MP)
80
you can focus manually
MP count good (24 megapixels)
good sensor size (APS-C)
has face detection autofocus
saves RAW files
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Street Comparison

Olympus E-300 Street photography details
Pentax K-70 Street photography details
51
good sensor size (Four Thirds)
saves RAW files
screen is fixed
no image stabilization
low max ISO (400)
71
screen articulates
has image stabilization (Sensor based)
good sensor size (APS-C)
saves RAW files
weather proofing
good high ISO (102,400)
heavier than competition in class (688g)
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Sports Comparison

Olympus E-300 Sports photography information
Pentax K-70 Sports photography information
37
good sensor size (Four Thirds)
sensor has phase detect AF
does not have liveview
low frames per second (3.0 frames/s)
no image stabilization
low MP (8MP)
72
max shutter speed is good (1/6,000s)
has image stabilization (Sensor based)
MP count good (24 megapixels)
good sensor size (APS-C)
has tracking autofocus
weather proofing
has phase detect autofocus
slow continuous shooting (6.0 fps)
bad battery (410 per charge)
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Travel Comparison

Olympus E-300 Travel photography factors
Pentax K-70 Travel photography factors
45
flash built-in
lack of Time Lapse recording
low MP (8 megapixels)
screen isn't selfie friendly
64
weather proofing
MP count good (24 megapixels)
flash built-in
screen is selfie friendly
bad battery (410 shots)
heavier than competition in class (688 grams)
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Landscape Comparison

Olympus E-300 Landscape photography highlights
Pentax K-70 Landscape photography highlights
43
focusing manually
change lenses (Micro Four Thirds mount)
good sensor size (Four Thirds)
saves RAW files
screen is somewhat small (1.8 inch)
does not have liveview
no image stabilization
low MP (8 megapixels)
low max ISO (400)
lack of Time Lapse recording
78
you can focus manually
switch lenses (Pentax KAF2 mount)
screen is a good size (3 inches)
has image stabilization (Sensor based)
MP count good (24 megapixels)
good sensor size (APS-C)
does not have low pass filter
good high ISO (102,400)
saves RAW files
weather proofing
bad battery (410 CIPA)
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Vlogging Comparison

Olympus E-300 Vlogging info
Pentax K-70 Vlogging info
9
no video shooting
71
screen is selfie friendly
has image stabilization (Sensor based)
has face detection autofocus
video resolution high (1920 x 1080 resolution)
has external mic jack
heavier than competition in class (688g)
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Olympus E-300 vs Pentax K-70 Specifications

Detailed spec comparison table for Olympus E-300 and Pentax K-70
 Olympus E-300Pentax K-70
General Information
Manufacturer Olympus Pentax
Model Olympus E-300 Pentax K-70
Also called EVOLT E-300 -
Class Advanced DSLR Entry-Level DSLR
Announced 2005-01-10 2016-06-08
Body design Mid-size SLR Compact SLR
Sensor Information
Chip - PRIME MII
Sensor type CCD 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 8 megapixels 24 megapixels
Anti aliasing filter
Aspect ratio 4:3 3:2
Full resolution 3264 x 2448 6000 x 4000
Max native ISO 400 102400
Max boosted ISO 1600 -
Lowest native ISO 100 100
RAW data
Autofocusing
Manual focus
Touch to focus
Continuous AF
AF single
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
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 Fully Articulated
Display diagonal 1.8" 3"
Resolution of display 134 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder type Optical (pentamirror) Optical (pentaprism)
Viewfinder coverage - 100%
Viewfinder magnification - 0.63x
Features
Slowest shutter speed 60s 30s
Maximum shutter speed 1/4000s 1/6000s
Continuous shooting speed 3.0fps 6.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Inbuilt flash
Flash range - 12.00 m (at ISO 100)
Flash options Auto, Auto FP, Manual, Red-Eye Auto, auto w/redeye reduction, flash on, flash + redeye reduction, slow sync, trailing curtain sync, manual
External flash
AEB
White balance bracketing
Maximum flash sync 1/180s -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions - 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p)
Max video resolution None 1920x1080
Video format - MPEG-4, H.264
Mic input
Headphone input
Connectivity
Wireless None Built-In
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 624 gr (1.38 pounds) 688 gr (1.52 pounds)
Dimensions 147 x 85 x 64mm (5.8" x 3.3" x 2.5") 126 x 93 x 74mm (5.0" x 3.7" x 2.9")
DXO scores
DXO All around 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 life - 410 images
Battery format - Battery Pack
Self timer Yes (2 or 12 sec) Yes (2 or 12 secs, continuous)
Time lapse recording
Type of storage Compact Flash (Type I or II) SD/SDHC/SDXC (UHS-I compatible)
Storage slots Single Single
Cost at launch $800 $649